id	sid	tid	token	lemma	pos
bracis-19028	1	1	an	an	DET
bracis-19028	1	2	enhanced	enhanced	ADJ
bracis-19028	1	3	tsp	tsp	NOUN
bracis-19028	1	4	-	-	PUNCT
bracis-19028	1	5	based	base	VERB
bracis-19028	1	6	approach	approach	NOUN
bracis-19028	1	7	for	for	ADP
bracis-19028	1	8	active	active	ADJ
bracis-19028	1	9	debris	debris	NOUN
bracis-19028	1	10	removal	removal	NOUN
bracis-19028	1	11	mission	mission	NOUN
bracis-19028	1	12	planning	planning	NOUN
bracis-19028	1	13	|	|	CCONJ
bracis-19028	1	14	springer	springer	NOUN
bracis-19028	1	15	nature	nature	PROPN
bracis-19028	1	16	link	link	PROPN
bracis-19028	1	17	(	(	PUNCT
bracis-19028	1	18	formerly	formerly	ADV
bracis-19028	1	19	springerlink	springerlink	NOUN
bracis-19028	1	20	)	)	PUNCT
bracis-19028	1	21	skip	skip	VERB
bracis-19028	1	22	to	to	ADP
bracis-19028	1	23	main	main	ADJ
bracis-19028	1	24	content	content	NOUN
bracis-19028	1	25	advertisement	advertisement	NOUN
bracis-19028	1	26	log	log	NOUN
bracis-19028	1	27	in	in	ADP
bracis-19028	1	28	menu	menu	NOUN
bracis-19028	1	29	find	find	VERB
bracis-19028	1	30	a	a	DET
bracis-19028	1	31	journal	journal	NOUN
bracis-19028	1	32	publish	publish	VERB
bracis-19028	1	33	with	with	ADP
bracis-19028	1	34	us	we	PRON
bracis-19028	1	35	track	track	VERB
bracis-19028	1	36	your	your	PRON
bracis-19028	1	37	research	research	NOUN
bracis-19028	1	38	search	search	NOUN
bracis-19028	1	39	cart	cart	NOUN
bracis-19028	1	40	home	home	NOUN
bracis-19028	1	41	intelligent	intelligent	ADJ
bracis-19028	1	42	systems	system	NOUN
bracis-19028	1	43	conference	conference	NOUN
bracis-19028	1	44	paper	paper	NOUN
bracis-19028	1	45	an	an	DET
bracis-19028	1	46	enhanced	enhanced	ADJ
bracis-19028	1	47	tsp	tsp	NOUN
bracis-19028	1	48	-	-	PUNCT
bracis-19028	1	49	based	base	VERB
bracis-19028	1	50	approach	approach	NOUN
bracis-19028	1	51	for	for	ADP
bracis-19028	1	52	active	active	ADJ
bracis-19028	1	53	debris	debris	NOUN
bracis-19028	1	54	removal	removal	NOUN
bracis-19028	1	55	mission	mission	NOUN
bracis-19028	1	56	planning	planning	NOUN
bracis-19028	1	57	conference	conference	NOUN
bracis-19028	1	58	paper	paper	NOUN
bracis-19028	1	59	first	first	ADV
bracis-19028	1	60	online	online	ADV
bracis-19028	1	61	:	:	PUNCT
bracis-19028	1	62	28	28	NUM
bracis-19028	1	63	november	november	NOUN
bracis-19028	1	64	2021	2021	NUM
bracis-19028	1	65	pp	pp	ADP
bracis-19028	1	66	140–154	140–154	NUM
bracis-19028	1	67	cite	cite	VERB
bracis-19028	1	68	this	this	DET
bracis-19028	1	69	conference	conference	NOUN
bracis-19028	1	70	paper	paper	NOUN
bracis-19028	1	71	access	access	NOUN
bracis-19028	1	72	provided	provide	VERB
bracis-19028	1	73	by	by	ADP
bracis-19028	1	74	university	university	PROPN
bracis-19028	1	75	of	of	ADP
bracis-19028	1	76	notre	notre	PROPN
bracis-19028	1	77	dame	dame	PROPN
bracis-19028	1	78	hesburgh	hesburgh	PROPN
bracis-19028	1	79	library	library	PROPN
bracis-19028	1	80	download	download	PROPN
bracis-19028	1	81	book	book	NOUN
bracis-19028	1	82	pdf	pdf	PROPN
bracis-19028	1	83	download	download	NOUN
bracis-19028	1	84	book	book	NOUN
bracis-19028	1	85	epub	epub	PROPN
bracis-19028	1	86	intelligent	intelligent	ADJ
bracis-19028	1	87	systems	system	NOUN
bracis-19028	1	88	(	(	PUNCT
bracis-19028	1	89	bracis	bracis	NOUN
bracis-19028	1	90	2021	2021	NUM
bracis-19028	1	91	)	)	PUNCT
bracis-19028	1	92	an	an	DET
bracis-19028	1	93	enhanced	enhance	VERB
bracis-19028	1	94	tsp	tsp	NOUN
bracis-19028	1	95	-	-	PUNCT
bracis-19028	1	96	based	base	VERB
bracis-19028	1	97	approach	approach	NOUN
bracis-19028	1	98	for	for	ADP
bracis-19028	1	99	active	active	ADJ
bracis-19028	1	100	debris	debris	NOUN
bracis-19028	1	101	removal	removal	NOUN
bracis-19028	1	102	mission	mission	NOUN
bracis-19028	1	103	planning	planning	NOUN
bracis-19028	1	104	download	download	NOUN
bracis-19028	1	105	book	book	NOUN
bracis-19028	1	106	pdf	pdf	PROPN
bracis-19028	1	107	download	download	NOUN
bracis-19028	1	108	book	book	PROPN
bracis-19028	1	109	epub	epub	PROPN
bracis-19028	1	110	joão	joão	PROPN
bracis-19028	1	111	batista	batista	PROPN
bracis-19028	1	112	rodrigues	rodrigues	PROPN
bracis-19028	1	113	neto10	neto10	PROPN
bracis-19028	1	114	&	&	CCONJ
bracis-19028	1	115	gabriel	gabriel	PROPN
bracis-19028	1	116	de	de	PROPN
bracis-19028	1	117	oliveira	oliveira	PROPN
bracis-19028	1	118	ramos10	ramos10	PROPN
bracis-19028	1	119	  	  	SPACE
bracis-19028	1	120	part	part	NOUN
bracis-19028	1	121	of	of	ADP
bracis-19028	1	122	the	the	DET
bracis-19028	1	123	book	book	NOUN
bracis-19028	1	124	series	series	NOUN
bracis-19028	1	125	:	:	PUNCT
bracis-19028	1	126	lecture	lecture	NOUN
bracis-19028	1	127	notes	note	NOUN
bracis-19028	1	128	in	in	ADP
bracis-19028	1	129	computer	computer	NOUN
bracis-19028	1	130	science	science	NOUN
bracis-19028	1	131	(	(	PUNCT
bracis-19028	1	132	(	(	PUNCT
bracis-19028	1	133	lnai	lnai	ADJ
bracis-19028	1	134	,	,	PUNCT
bracis-19028	1	135	volume	volume	NOUN
bracis-19028	1	136	13073	13073	NUM
bracis-19028	1	137	)	)	PUNCT
bracis-19028	1	138	)	)	PUNCT
bracis-19028	1	139	included	include	VERB
bracis-19028	1	140	in	in	ADP
bracis-19028	1	141	the	the	DET
bracis-19028	1	142	following	follow	VERB
bracis-19028	1	143	conference	conference	NOUN
bracis-19028	1	144	series	series	NOUN
bracis-19028	1	145	:	:	PUNCT
bracis-19028	1	146	brazilian	brazilian	ADJ
bracis-19028	1	147	conference	conference	NOUN
bracis-19028	1	148	on	on	ADP
bracis-19028	1	149	intelligent	intelligent	ADJ
bracis-19028	1	150	systems	system	NOUN
bracis-19028	1	151	786	786	NUM
bracis-19028	1	152	accesses	access	NOUN
bracis-19028	1	153	4	4	NUM
bracis-19028	1	154	citations	citation	NOUN
bracis-19028	1	155	abstract	abstract	ADJ
bracis-19028	1	156	the	the	DET
bracis-19028	1	157	extensive	extensive	ADJ
bracis-19028	1	158	exploration	exploration	NOUN
bracis-19028	1	159	of	of	ADP
bracis-19028	1	160	the	the	DET
bracis-19028	1	161	low	low	ADJ
bracis-19028	1	162	earth	earth	NOUN
bracis-19028	1	163	orbit	orbit	NOUN
bracis-19028	1	164	(	(	PUNCT
bracis-19028	1	165	leo	leo	PROPN
bracis-19028	1	166	)	)	PUNCT
bracis-19028	1	167	has	have	AUX
bracis-19028	1	168	created	create	VERB
bracis-19028	1	169	a	a	DET
bracis-19028	1	170	dangerous	dangerous	ADJ
bracis-19028	1	171	spacial	spacial	ADJ
bracis-19028	1	172	environment	environment	NOUN
bracis-19028	1	173	,	,	PUNCT
bracis-19028	1	174	where	where	SCONJ
bracis-19028	1	175	space	space	NOUN
bracis-19028	1	176	debris	debris	NOUN
bracis-19028	1	177	has	have	AUX
bracis-19028	1	178	threatened	threaten	VERB
bracis-19028	1	179	the	the	DET
bracis-19028	1	180	feasibility	feasibility	NOUN
bracis-19028	1	181	of	of	ADP
bracis-19028	1	182	future	future	ADJ
bracis-19028	1	183	operations	operation	NOUN
bracis-19028	1	184	.	.	PUNCT
bracis-19028	2	1	in	in	ADP
bracis-19028	2	2	this	this	DET
bracis-19028	2	3	sense	sense	NOUN
bracis-19028	2	4	,	,	PUNCT
bracis-19028	2	5	active	active	ADJ
bracis-19028	2	6	debris	debris	NOUN
bracis-19028	2	7	removal	removal	NOUN
bracis-19028	2	8	(	(	PUNCT
bracis-19028	2	9	adr	adr	PROPN
bracis-19028	2	10	)	)	PUNCT
bracis-19028	2	11	missions	mission	NOUN
bracis-19028	2	12	are	be	AUX
bracis-19028	2	13	required	require	VERB
bracis-19028	2	14	to	to	PART
bracis-19028	2	15	clean	clean	VERB
bracis-19028	2	16	up	up	ADP
bracis-19028	2	17	the	the	DET
bracis-19028	2	18	space	space	NOUN
bracis-19028	2	19	,	,	PUNCT
bracis-19028	2	20	deorbiting	deorbite	VERB
bracis-19028	2	21	the	the	DET
bracis-19028	2	22	debris	debris	NOUN
bracis-19028	2	23	with	with	ADP
bracis-19028	2	24	a	a	DET
bracis-19028	2	25	spacecraft	spacecraft	NOUN
bracis-19028	2	26	.	.	PUNCT
bracis-19028	3	1	adr	adr	PROPN
bracis-19028	3	2	mission	mission	PROPN
bracis-19028	3	3	planning	planning	NOUN
bracis-19028	3	4	has	have	AUX
bracis-19028	3	5	been	be	AUX
bracis-19028	3	6	investigated	investigate	VERB
bracis-19028	3	7	in	in	ADP
bracis-19028	3	8	the	the	DET
bracis-19028	3	9	literature	literature	NOUN
bracis-19028	3	10	by	by	ADP
bracis-19028	3	11	means	mean	NOUN
bracis-19028	3	12	of	of	ADP
bracis-19028	3	13	metaheuristic	metaheuristic	ADJ
bracis-19028	3	14	approaches	approach	NOUN
bracis-19028	3	15	,	,	PUNCT
bracis-19028	3	16	focused	focus	VERB
bracis-19028	3	17	on	on	ADP
bracis-19028	3	18	maximizing	maximize	VERB
bracis-19028	3	19	the	the	DET
bracis-19028	3	20	amount	amount	NOUN
bracis-19028	3	21	of	of	ADP
bracis-19028	3	22	removed	removed	ADJ
bracis-19028	3	23	debris	debris	NOUN
bracis-19028	3	24	given	give	VERB
bracis-19028	3	25	the	the	DET
bracis-19028	3	26	constraints	constraint	NOUN
bracis-19028	3	27	of	of	ADP
bracis-19028	3	28	the	the	DET
bracis-19028	3	29	spacecraft	spacecraft	NOUN
bracis-19028	3	30	.	.	PUNCT
bracis-19028	4	1	the	the	DET
bracis-19028	4	2	state	state	NOUN
bracis-19028	4	3	-	-	PUNCT
bracis-19028	4	4	of	of	ADP
bracis-19028	4	5	-	-	PUNCT
bracis-19028	4	6	the	the	DET
bracis-19028	4	7	-	-	PUNCT
bracis-19028	4	8	art	art	NOUN
bracis-19028	4	9	approach	approach	NOUN
bracis-19028	4	10	uses	use	VERB
bracis-19028	4	11	an	an	DET
bracis-19028	4	12	inver	inver	NOUN
bracis-19028	4	13	-	-	PUNCT
bracis-19028	4	14	over	over	ADP
bracis-19028	4	15	and	and	CCONJ
bracis-19028	4	16	maximal	maximal	ADJ
bracis-19028	4	17	open	open	ADJ
bracis-19028	4	18	walk	walk	NOUN
bracis-19028	4	19	algorithms	algorithm	NOUN
bracis-19028	4	20	to	to	PART
bracis-19028	4	21	solve	solve	VERB
bracis-19028	4	22	this	this	DET
bracis-19028	4	23	problem	problem	NOUN
bracis-19028	4	24	.	.	PUNCT
bracis-19028	5	1	however	however	ADV
bracis-19028	5	2	,	,	PUNCT
bracis-19028	5	3	that	that	DET
bracis-19028	5	4	approach	approach	NOUN
bracis-19028	5	5	fails	fail	VERB
bracis-19028	5	6	to	to	PART
bracis-19028	5	7	deal	deal	VERB
bracis-19028	5	8	with	with	ADP
bracis-19028	5	9	large	large	ADJ
bracis-19028	5	10	instances	instance	NOUN
bracis-19028	5	11	and	and	CCONJ
bracis-19028	5	12	duration	duration	NOUN
bracis-19028	5	13	constraints	constraint	NOUN
bracis-19028	5	14	.	.	PUNCT
bracis-19028	6	1	this	this	DET
bracis-19028	6	2	work	work	NOUN
bracis-19028	6	3	extends	extend	VERB
bracis-19028	6	4	the	the	DET
bracis-19028	6	5	state	state	NOUN
bracis-19028	6	6	of	of	ADP
bracis-19028	6	7	the	the	DET
bracis-19028	6	8	art	art	NOUN
bracis-19028	6	9	,	,	PUNCT
bracis-19028	6	10	increasing	increase	VERB
bracis-19028	6	11	its	its	PRON
bracis-19028	6	12	performance	performance	NOUN
bracis-19028	6	13	and	and	CCONJ
bracis-19028	6	14	modeling	model	VERB
bracis-19028	6	15	all	all	DET
bracis-19028	6	16	the	the	DET
bracis-19028	6	17	constraints	constraint	NOUN
bracis-19028	6	18	.	.	PUNCT
bracis-19028	7	1	experimental	experimental	ADJ
bracis-19028	7	2	results	result	NOUN
bracis-19028	7	3	evidence	evidence	VERB
bracis-19028	7	4	the	the	DET
bracis-19028	7	5	improvements	improvement	NOUN
bracis-19028	7	6	over	over	ADP
bracis-19028	7	7	the	the	DET
bracis-19028	7	8	original	original	ADJ
bracis-19028	7	9	approach	approach	NOUN
bracis-19028	7	10	,	,	PUNCT
bracis-19028	7	11	including	include	VERB
bracis-19028	7	12	the	the	DET
bracis-19028	7	13	ability	ability	NOUN
bracis-19028	7	14	to	to	PART
bracis-19028	7	15	run	run	VERB
bracis-19028	7	16	for	for	ADP
bracis-19028	7	17	scenarios	scenario	NOUN
bracis-19028	7	18	with	with	ADP
bracis-19028	7	19	thousands	thousand	NOUN
bracis-19028	7	20	of	of	ADP
bracis-19028	7	21	debris	debris	NOUN
bracis-19028	7	22	.	.	PUNCT
bracis-19028	8	1	access	access	NOUN
bracis-19028	8	2	provided	provide	VERB
bracis-19028	8	3	by	by	ADP
bracis-19028	8	4	university	university	PROPN
bracis-19028	8	5	of	of	ADP
bracis-19028	8	6	notre	notre	PROPN
bracis-19028	8	7	dame	dame	PROPN
bracis-19028	8	8	hesburgh	hesburgh	PROPN
bracis-19028	8	9	library	library	PROPN
bracis-19028	8	10	.	.	PUNCT
bracis-19028	9	1	download	download	PROPN
bracis-19028	9	2	conference	conference	NOUN
bracis-19028	9	3	paper	paper	NOUN
bracis-19028	9	4	pdf	pdf	NOUN
bracis-19028	9	5	similar	similar	ADJ
bracis-19028	9	6	content	content	NOUN
bracis-19028	9	7	being	be	AUX
bracis-19028	9	8	viewed	view	VERB
bracis-19028	9	9	by	by	ADP
bracis-19028	9	10	others	other	NOUN
bracis-19028	9	11	survey	survey	NOUN
bracis-19028	9	12	on	on	ADP
bracis-19028	9	13	research	research	NOUN
bracis-19028	9	14	and	and	CCONJ
bracis-19028	9	15	development	development	NOUN
bracis-19028	9	16	of	of	ADP
bracis-19028	9	17	on	on	ADP
bracis-19028	9	18	-	-	PUNCT
bracis-19028	9	19	orbit	orbit	NOUN
bracis-19028	9	20	active	active	ADJ
bracis-19028	9	21	debris	debris	NOUN
bracis-19028	9	22	removal	removal	NOUN
bracis-19028	9	23	methods	method	NOUN
bracis-19028	9	24	article	article	NOUN
bracis-19028	9	25	24	24	NUM
bracis-19028	9	26	september	september	PROPN
bracis-19028	9	27	2020	2020	NUM
bracis-19028	9	28	spacecraft	spacecraft	NOUN
bracis-19028	9	29	motion	motion	NOUN
bracis-19028	9	30	planning	planning	NOUN
bracis-19028	9	31	based	base	VERB
bracis-19028	9	32	on	on	ADP
bracis-19028	9	33	the	the	DET
bracis-19028	9	34	twin	twin	NOUN
bracis-19028	9	35	delayed	delay	VERB
bracis-19028	9	36	deep	deep	ADJ
bracis-19028	9	37	deterministic	deterministic	ADJ
bracis-19028	9	38	policy	policy	NOUN
bracis-19028	9	39	gradient	gradient	NOUN
bracis-19028	9	40	algorithm	algorithm	NOUN
bracis-19028	9	41	chapter	chapter	NOUN
bracis-19028	9	42	©	©	PROPN
bracis-19028	9	43	2025	2025	NUM
bracis-19028	9	44	french	french	ADJ
bracis-19028	9	45	law	law	NOUN
bracis-19028	9	46	approach	approach	NOUN
bracis-19028	9	47	around	around	ADP
bracis-19028	9	48	the	the	DET
bracis-19028	9	49	topic	topic	NOUN
bracis-19028	9	50	“	"	PUNCT
bracis-19028	9	51	legal	legal	ADJ
bracis-19028	9	52	implications	implication	NOUN
bracis-19028	9	53	/	/	SYM
bracis-19028	9	54	aspects	aspect	NOUN
bracis-19028	9	55	of	of	ADP
bracis-19028	9	56	active	active	ADJ
bracis-19028	9	57	debris	debris	NOUN
bracis-19028	9	58	removal	removal	NOUN
bracis-19028	9	59	(	(	PUNCT
bracis-19028	9	60	adr	adr	PROPN
bracis-19028	9	61	”	"	PUNCT
bracis-19028	9	62	)	)	PUNCT
bracis-19028	9	63	chapter	chapter	NOUN
bracis-19028	9	64	©	©	PROPN
bracis-19028	9	65	2019	2019	NUM
bracis-19028	9	66	explore	explore	VERB
bracis-19028	9	67	related	relate	VERB
bracis-19028	9	68	subjects	subject	NOUN
bracis-19028	9	69	discover	discover	VERB
bracis-19028	9	70	the	the	DET
bracis-19028	9	71	latest	late	ADJ
bracis-19028	9	72	articles	article	NOUN
bracis-19028	9	73	,	,	PUNCT
bracis-19028	9	74	books	book	NOUN
bracis-19028	9	75	and	and	CCONJ
bracis-19028	9	76	news	news	NOUN
bracis-19028	9	77	in	in	ADP
bracis-19028	9	78	related	related	ADJ
bracis-19028	9	79	subjects	subject	NOUN
bracis-19028	9	80	,	,	PUNCT
bracis-19028	9	81	suggested	suggest	VERB
bracis-19028	9	82	using	use	VERB
bracis-19028	9	83	machine	machine	NOUN
bracis-19028	9	84	learning	learning	NOUN
bracis-19028	9	85	.	.	PUNCT
bracis-19028	10	1	continuous	continuous	ADJ
bracis-19028	10	2	optimization	optimization	NOUN
bracis-19028	10	3	disposal	disposal	NOUN
bracis-19028	10	4	technology	technology	NOUN
bracis-19028	10	5	and	and	CCONJ
bracis-19028	10	6	management	management	NOUN
bracis-19028	10	7	optimization	optimization	NOUN
bracis-19028	10	8	operations	operation	NOUN
bracis-19028	10	9	research	research	NOUN
bracis-19028	10	10	and	and	CCONJ
bracis-19028	10	11	decision	decision	NOUN
bracis-19028	10	12	theory	theory	NOUN
bracis-19028	10	13	separation	separation	NOUN
bracis-19028	10	14	science	science	NOUN
bracis-19028	10	15	theory	theory	NOUN
bracis-19028	10	16	and	and	CCONJ
bracis-19028	10	17	algorithms	algorithm	NOUN
bracis-19028	10	18	for	for	ADP
bracis-19028	10	19	application	application	NOUN
bracis-19028	10	20	domains	domain	NOUN
bracis-19028	10	21	1	1	NUM
bracis-19028	10	22	introduction	introduction	NOUN
bracis-19028	10	23	in	in	ADP
bracis-19028	10	24	the1960	the1960	PROPN
bracis-19028	10	25	 	 	SPACE
bracis-19028	10	26	s	s	PROPN
bracis-19028	10	27	,	,	PUNCT
bracis-19028	10	28	space	space	NOUN
bracis-19028	10	29	exploration	exploration	NOUN
bracis-19028	10	30	began	begin	VERB
bracis-19028	10	31	to	to	PART
bracis-19028	10	32	boost	boost	VERB
bracis-19028	10	33	the	the	DET
bracis-19028	10	34	development	development	NOUN
bracis-19028	10	35	of	of	ADP
bracis-19028	10	36	new	new	ADJ
bracis-19028	10	37	technologies	technology	NOUN
bracis-19028	10	38	feasible	feasible	ADJ
bracis-19028	10	39	through	through	ADP
bracis-19028	10	40	the	the	DET
bracis-19028	10	41	use	use	NOUN
bracis-19028	10	42	of	of	ADP
bracis-19028	10	43	satellites	satellite	NOUN
bracis-19028	10	44	distributed	distribute	VERB
bracis-19028	10	45	in	in	ADP
bracis-19028	10	46	orbits	orbit	NOUN
bracis-19028	10	47	.	.	PUNCT
bracis-19028	11	1	among	among	ADP
bracis-19028	11	2	these	these	DET
bracis-19028	11	3	orbits	orbit	NOUN
bracis-19028	11	4	,	,	PUNCT
bracis-19028	11	5	low	low	ADJ
bracis-19028	11	6	earth	earth	NOUN
bracis-19028	11	7	orbit	orbit	NOUN
bracis-19028	11	8	(	(	PUNCT
bracis-19028	11	9	leo	leo	PROPN
bracis-19028	11	10	)	)	PUNCT
bracis-19028	11	11	was	be	AUX
bracis-19028	11	12	widely	widely	ADV
bracis-19028	11	13	used	use	VERB
bracis-19028	11	14	for	for	ADP
bracis-19028	11	15	satellite	satellite	NOUN
bracis-19028	11	16	networks	network	NOUN
bracis-19028	11	17	with	with	ADP
bracis-19028	11	18	a	a	DET
bracis-19028	11	19	large	large	ADJ
bracis-19028	11	20	number	number	NOUN
bracis-19028	11	21	of	of	ADP
bracis-19028	11	22	objects	object	NOUN
bracis-19028	11	23	per	per	ADP
bracis-19028	11	24	service	service	NOUN
bracis-19028	11	25	in	in	ADP
bracis-19028	11	26	orbit	orbit	NOUN
bracis-19028	11	27	[	[	X
bracis-19028	11	28	20	20	NUM
bracis-19028	11	29	]	]	PUNCT
bracis-19028	11	30	.	.	PUNCT
bracis-19028	12	1	over	over	ADP
bracis-19028	12	2	time	time	NOUN
bracis-19028	12	3	,	,	PUNCT
bracis-19028	12	4	these	these	DET
bracis-19028	12	5	satellites	satellite	NOUN
bracis-19028	12	6	became	become	VERB
bracis-19028	12	7	depreciated	depreciate	VERB
bracis-19028	12	8	,	,	PUNCT
bracis-19028	12	9	lose	lose	VERB
bracis-19028	12	10	communication	communication	NOUN
bracis-19028	12	11	or	or	CCONJ
bracis-19028	12	12	got	get	VERB
bracis-19028	12	13	out	out	ADP
bracis-19028	12	14	of	of	ADP
bracis-19028	12	15	control	control	NOUN
bracis-19028	12	16	,	,	PUNCT
bracis-19028	12	17	thus	thus	ADV
bracis-19028	12	18	becoming	become	VERB
bracis-19028	12	19	space	space	NOUN
bracis-19028	12	20	debris	debris	NOUN
bracis-19028	12	21	.	.	PUNCT
bracis-19028	13	1	a	a	DET
bracis-19028	13	2	high	high	ADJ
bracis-19028	13	3	population	population	NOUN
bracis-19028	13	4	of	of	ADP
bracis-19028	13	5	debris	debris	NOUN
bracis-19028	13	6	represents	represent	VERB
bracis-19028	13	7	a	a	DET
bracis-19028	13	8	hazard	hazard	NOUN
bracis-19028	13	9	to	to	ADP
bracis-19028	13	10	the	the	DET
bracis-19028	13	11	operating	operating	NOUN
bracis-19028	13	12	structures	structure	NOUN
bracis-19028	13	13	in	in	ADP
bracis-19028	13	14	orbit	orbit	NOUN
bracis-19028	13	15	,	,	PUNCT
bracis-19028	13	16	since	since	SCONJ
bracis-19028	13	17	they	they	PRON
bracis-19028	13	18	are	be	AUX
bracis-19028	13	19	objects	object	NOUN
bracis-19028	13	20	out	out	ADP
bracis-19028	13	21	of	of	ADP
bracis-19028	13	22	control	control	NOUN
bracis-19028	13	23	and	and	CCONJ
bracis-19028	13	24	at	at	ADP
bracis-19028	13	25	high	high	ADJ
bracis-19028	13	26	speed	speed	NOUN
bracis-19028	13	27	[	[	X
bracis-19028	13	28	12	12	NUM
bracis-19028	13	29	]	]	PUNCT
bracis-19028	13	30	.	.	PUNCT
bracis-19028	14	1	according	accord	VERB
bracis-19028	14	2	to	to	ADP
bracis-19028	14	3	some	some	DET
bracis-19028	14	4	predictive	predictive	ADJ
bracis-19028	14	5	models	model	NOUN
bracis-19028	14	6	,	,	PUNCT
bracis-19028	14	7	a	a	DET
bracis-19028	14	8	sufficiently	sufficiently	ADV
bracis-19028	14	9	large	large	ADJ
bracis-19028	14	10	population	population	NOUN
bracis-19028	14	11	of	of	ADP
bracis-19028	14	12	debris	debris	NOUN
bracis-19028	14	13	will	will	AUX
bracis-19028	14	14	increase	increase	VERB
bracis-19028	14	15	the	the	DET
bracis-19028	14	16	probability	probability	NOUN
bracis-19028	14	17	of	of	ADP
bracis-19028	14	18	collisions	collision	NOUN
bracis-19028	14	19	and	and	CCONJ
bracis-19028	14	20	,	,	PUNCT
bracis-19028	14	21	therefore	therefore	ADV
bracis-19028	14	22	,	,	PUNCT
bracis-19028	14	23	increase	increase	VERB
bracis-19028	14	24	the	the	DET
bracis-19028	14	25	debris	debris	NOUN
bracis-19028	14	26	population	population	NOUN
bracis-19028	14	27	again	again	ADV
bracis-19028	14	28	,	,	PUNCT
bracis-19028	14	29	thus	thus	ADV
bracis-19028	14	30	making	make	VERB
bracis-19028	14	31	this	this	DET
bracis-19028	14	32	population	population	NOUN
bracis-19028	14	33	increase	increase	VERB
bracis-19028	14	34	recursively	recursively	ADV
bracis-19028	14	35	for	for	ADP
bracis-19028	14	36	many	many	ADJ
bracis-19028	14	37	years	year	NOUN
bracis-19028	14	38	.	.	PUNCT
bracis-19028	15	1	this	this	DET
bracis-19028	15	2	phenomenon	phenomenon	NOUN
bracis-19028	15	3	is	be	AUX
bracis-19028	15	4	known	know	VERB
bracis-19028	15	5	as	as	ADP
bracis-19028	15	6	kessler	kessler	PROPN
bracis-19028	15	7	syndrome	syndrome	PROPN
bracis-19028	15	8	and	and	CCONJ
bracis-19028	15	9	may	may	AUX
bracis-19028	15	10	cause	cause	VERB
bracis-19028	15	11	the	the	DET
bracis-19028	15	12	collapse	collapse	NOUN
bracis-19028	15	13	of	of	ADP
bracis-19028	15	14	the	the	DET
bracis-19028	15	15	leo	leo	PROPN
bracis-19028	15	16	,	,	PUNCT
bracis-19028	15	17	rendering	render	VERB
bracis-19028	15	18	it	it	PRON
bracis-19028	15	19	useless	useless	ADJ
bracis-19028	15	20	for	for	ADP
bracis-19028	15	21	years	year	NOUN
bracis-19028	16	1	[	[	X
bracis-19028	16	2	12	12	NUM
bracis-19028	16	3	]	]	PUNCT
bracis-19028	16	4	.	.	PUNCT
bracis-19028	17	1	in	in	ADP
bracis-19028	17	2	fact	fact	NOUN
bracis-19028	17	3	,	,	PUNCT
bracis-19028	17	4	the	the	DET
bracis-19028	17	5	literature	literature	NOUN
bracis-19028	17	6	already	already	ADV
bracis-19028	17	7	pointed	point	VERB
bracis-19028	17	8	out	out	ADP
bracis-19028	17	9	that	that	SCONJ
bracis-19028	17	10	the	the	DET
bracis-19028	17	11	debris	debris	NOUN
bracis-19028	17	12	population	population	NOUN
bracis-19028	17	13	in	in	ADP
bracis-19028	17	14	leo	leo	PROPN
bracis-19028	17	15	has	have	AUX
bracis-19028	17	16	already	already	ADV
bracis-19028	17	17	reached	reach	VERB
bracis-19028	17	18	a	a	DET
bracis-19028	17	19	critical	critical	ADJ
bracis-19028	17	20	point	point	NOUN
bracis-19028	18	1	[	[	X
bracis-19028	18	2	16	16	NUM
bracis-19028	18	3	]	]	PUNCT
bracis-19028	18	4	,	,	PUNCT
bracis-19028	18	5	and	and	CCONJ
bracis-19028	18	6	now	now	ADV
bracis-19028	18	7	measures	measure	VERB
bracis-19028	18	8	to	to	PART
bracis-19028	18	9	mitigate	mitigate	VERB
bracis-19028	18	10	this	this	DET
bracis-19028	18	11	situation	situation	NOUN
bracis-19028	18	12	are	be	AUX
bracis-19028	18	13	needed	need	VERB
bracis-19028	18	14	.	.	PUNCT
bracis-19028	19	1	while	while	SCONJ
bracis-19028	19	2	there	there	PRON
bracis-19028	19	3	are	be	VERB
bracis-19028	19	4	documented	document	VERB
bracis-19028	19	5	techniques	technique	NOUN
bracis-19028	19	6	that	that	PRON
bracis-19028	19	7	would	would	AUX
bracis-19028	19	8	stabilize	stabilize	VERB
bracis-19028	19	9	the	the	DET
bracis-19028	19	10	debris	debris	NOUN
bracis-19028	19	11	population	population	NOUN
bracis-19028	19	12	,	,	PUNCT
bracis-19028	19	13	for	for	ADP
bracis-19028	19	14	now	now	ADV
bracis-19028	19	15	,	,	PUNCT
bracis-19028	19	16	the	the	DET
bracis-19028	19	17	only	only	ADJ
bracis-19028	19	18	approach	approach	NOUN
bracis-19028	19	19	capable	capable	ADJ
bracis-19028	19	20	of	of	ADP
bracis-19028	19	21	reducing	reduce	VERB
bracis-19028	19	22	it	it	PRON
bracis-19028	19	23	consists	consist	VERB
bracis-19028	19	24	in	in	ADP
bracis-19028	19	25	active	active	ADJ
bracis-19028	19	26	debris	debris	NOUN
bracis-19028	19	27	removal	removal	NOUN
bracis-19028	19	28	(	(	PUNCT
bracis-19028	19	29	adr	adr	PROPN
bracis-19028	19	30	)	)	PUNCT
bracis-19028	19	31	missions	mission	NOUN
bracis-19028	20	1	[	[	X
bracis-19028	20	2	16	16	NUM
bracis-19028	20	3	]	]	PUNCT
bracis-19028	20	4	.	.	PUNCT
bracis-19028	21	1	these	these	DET
bracis-19028	21	2	missions	mission	NOUN
bracis-19028	21	3	aim	aim	VERB
bracis-19028	21	4	to	to	PART
bracis-19028	21	5	clean	clean	VERB
bracis-19028	21	6	up	up	ADP
bracis-19028	21	7	orbit	orbit	NOUN
bracis-19028	21	8	space	space	NOUN
bracis-19028	21	9	by	by	ADP
bracis-19028	21	10	forcing	force	VERB
bracis-19028	21	11	the	the	DET
bracis-19028	21	12	re	re	NOUN
bracis-19028	21	13	-	-	NOUN
bracis-19028	21	14	entry	entry	NOUN
bracis-19028	21	15	of	of	ADP
bracis-19028	21	16	certain	certain	ADJ
bracis-19028	21	17	debris	debris	NOUN
bracis-19028	21	18	as	as	SCONJ
bracis-19028	21	19	performed	perform	VERB
bracis-19028	21	20	by	by	ADP
bracis-19028	21	21	specific	specific	ADJ
bracis-19028	21	22	spacecraft	spacecraft	NOUN
bracis-19028	21	23	.	.	PUNCT
bracis-19028	22	1	due	due	ADP
bracis-19028	22	2	to	to	ADP
bracis-19028	22	3	the	the	DET
bracis-19028	22	4	limited	limited	ADJ
bracis-19028	22	5	resources	resource	NOUN
bracis-19028	22	6	and	and	CCONJ
bracis-19028	22	7	time	time	NOUN
bracis-19028	22	8	to	to	PART
bracis-19028	22	9	perform	perform	VERB
bracis-19028	22	10	the	the	DET
bracis-19028	22	11	rendezvous	rendezvous	ADJ
bracis-19028	22	12	maneuvers	maneuver	NOUN
bracis-19028	22	13	and	and	CCONJ
bracis-19028	22	14	the	the	DET
bracis-19028	22	15	debris	debris	NOUN
bracis-19028	22	16	population	population	NOUN
bracis-19028	22	17	size	size	NOUN
bracis-19028	22	18	,	,	PUNCT
bracis-19028	22	19	the	the	DET
bracis-19028	22	20	selection	selection	NOUN
bracis-19028	22	21	of	of	ADP
bracis-19028	22	22	the	the	DET
bracis-19028	22	23	debris	debris	NOUN
bracis-19028	22	24	to	to	PART
bracis-19028	22	25	be	be	AUX
bracis-19028	22	26	removed	remove	VERB
bracis-19028	22	27	has	have	AUX
bracis-19028	22	28	became	become	VERB
bracis-19028	22	29	a	a	DET
bracis-19028	22	30	hard	hard	ADJ
bracis-19028	22	31	combinatorial	combinatorial	ADJ
bracis-19028	22	32	problem	problem	NOUN
bracis-19028	22	33	[	[	X
bracis-19028	22	34	3	3	NUM
bracis-19028	22	35	,	,	PUNCT
bracis-19028	22	36	4	4	NUM
bracis-19028	22	37	,	,	PUNCT
bracis-19028	22	38	7	7	NUM
bracis-19028	22	39	]	]	PUNCT
bracis-19028	22	40	.	.	PUNCT
bracis-19028	23	1	a	a	DET
bracis-19028	23	2	basic	basic	ADJ
bracis-19028	23	3	adr	adr	PROPN
bracis-19028	23	4	should	should	AUX
bracis-19028	23	5	consider	consider	VERB
bracis-19028	23	6	the	the	DET
bracis-19028	23	7	bounds	bound	NOUN
bracis-19028	23	8	of	of	ADP
bracis-19028	23	9	cost	cost	NOUN
bracis-19028	23	10	and	and	CCONJ
bracis-19028	23	11	duration	duration	NOUN
bracis-19028	23	12	,	,	PUNCT
bracis-19028	23	13	dependent	dependent	ADJ
bracis-19028	23	14	position	position	NOUN
bracis-19028	23	15	values	value	NOUN
bracis-19028	23	16	of	of	ADP
bracis-19028	23	17	the	the	DET
bracis-19028	23	18	moving	move	VERB
bracis-19028	23	19	debris	debris	NOUN
bracis-19028	23	20	along	along	ADP
bracis-19028	23	21	time	time	NOUN
bracis-19028	23	22	[	[	X
bracis-19028	23	23	3	3	NUM
bracis-19028	23	24	,	,	PUNCT
bracis-19028	23	25	4	4	NUM
bracis-19028	23	26	]	]	PUNCT
bracis-19028	23	27	,	,	PUNCT
bracis-19028	23	28	and	and	CCONJ
bracis-19028	23	29	also	also	ADV
bracis-19028	23	30	prioritizing	prioritize	VERB
bracis-19028	23	31	the	the	DET
bracis-19028	23	32	removal	removal	NOUN
bracis-19028	23	33	of	of	ADP
bracis-19028	23	34	the	the	DET
bracis-19028	23	35	most	most	ADJ
bracis-19028	23	36	threatener	threatener	NOUN
bracis-19028	23	37	debris	debris	NOUN
bracis-19028	23	38	first	first	ADV
bracis-19028	23	39	,	,	PUNCT
bracis-19028	23	40	thus	thus	ADV
bracis-19028	23	41	increasing	increase	VERB
bracis-19028	23	42	the	the	DET
bracis-19028	23	43	benefits	benefit	NOUN
bracis-19028	23	44	of	of	ADP
bracis-19028	23	45	such	such	ADJ
bracis-19028	23	46	missions	mission	NOUN
bracis-19028	23	47	[	[	X
bracis-19028	23	48	17	17	NUM
bracis-19028	23	49	]	]	PUNCT
bracis-19028	23	50	.	.	PUNCT
bracis-19028	24	1	various	various	ADJ
bracis-19028	24	2	approaches	approach	NOUN
bracis-19028	24	3	to	to	ADP
bracis-19028	24	4	this	this	DET
bracis-19028	24	5	problem	problem	NOUN
bracis-19028	24	6	have	have	AUX
bracis-19028	24	7	been	be	AUX
bracis-19028	24	8	proposed	propose	VERB
bracis-19028	24	9	in	in	ADP
bracis-19028	24	10	the	the	DET
bracis-19028	24	11	literature	literature	NOUN
bracis-19028	24	12	[	[	X
bracis-19028	24	13	7	7	NUM
bracis-19028	24	14	,	,	PUNCT
bracis-19028	24	15	9	9	NUM
bracis-19028	24	16	,	,	PUNCT
bracis-19028	24	17	13	13	NUM
bracis-19028	24	18	]	]	PUNCT
bracis-19028	24	19	.	.	PUNCT
bracis-19028	25	1	however	however	ADV
bracis-19028	25	2	,	,	PUNCT
bracis-19028	25	3	most	most	ADJ
bracis-19028	25	4	of	of	ADP
bracis-19028	25	5	these	these	DET
bracis-19028	25	6	works	work	NOUN
bracis-19028	25	7	share	share	VERB
bracis-19028	25	8	the	the	DET
bracis-19028	25	9	same	same	ADJ
bracis-19028	25	10	limitations	limitation	NOUN
bracis-19028	25	11	:	:	PUNCT
bracis-19028	25	12	small	small	ADJ
bracis-19028	25	13	instance	instance	NOUN
bracis-19028	25	14	sizes	size	NOUN
bracis-19028	25	15	,	,	PUNCT
bracis-19028	25	16	unbounded	unbounded	ADJ
bracis-19028	25	17	approaches	approach	NOUN
bracis-19028	25	18	,	,	PUNCT
bracis-19028	25	19	and	and	CCONJ
bracis-19028	25	20	non	non	ADJ
bracis-19028	25	21	-	-	ADJ
bracis-19028	25	22	time	time	NOUN
bracis-19028	25	23	-	-	PUNCT
bracis-19028	25	24	dependent	dependent	ADJ
bracis-19028	25	25	modeling	modeling	NOUN
bracis-19028	25	26	.	.	PUNCT
bracis-19028	26	1	in	in	ADP
bracis-19028	26	2	this	this	DET
bracis-19028	26	3	work	work	NOUN
bracis-19028	26	4	,	,	PUNCT
bracis-19028	26	5	we	we	PRON
bracis-19028	26	6	propose	propose	VERB
bracis-19028	26	7	an	an	DET
bracis-19028	26	8	enhanced	enhanced	ADJ
bracis-19028	26	9	genetic	genetic	ADJ
bracis-19028	26	10	algorithm	algorithm	NOUN
bracis-19028	26	11	to	to	PART
bracis-19028	26	12	optimize	optimize	VERB
bracis-19028	26	13	adr	adr	PROPN
bracis-19028	26	14	mission	mission	PROPN
bracis-19028	26	15	planning	planning	NOUN
bracis-19028	26	16	.	.	PUNCT
bracis-19028	27	1	our	our	PRON
bracis-19028	27	2	approach	approach	NOUN
bracis-19028	27	3	builds	build	VERB
bracis-19028	27	4	upon	upon	SCONJ
bracis-19028	27	5	the	the	DET
bracis-19028	27	6	work	work	NOUN
bracis-19028	27	7	by	by	ADP
bracis-19028	27	8	[	[	X
bracis-19028	27	9	9	9	NUM
bracis-19028	27	10	]	]	PUNCT
bracis-19028	27	11	,	,	PUNCT
bracis-19028	27	12	improving	improve	VERB
bracis-19028	27	13	its	its	PRON
bracis-19028	27	14	performance	performance	NOUN
bracis-19028	27	15	through	through	ADP
bracis-19028	27	16	a	a	DET
bracis-19028	27	17	novel	novel	ADJ
bracis-19028	27	18	combination	combination	NOUN
bracis-19028	27	19	of	of	ADP
bracis-19028	27	20	genetic	genetic	ADJ
bracis-19028	27	21	operators	operator	NOUN
bracis-19028	27	22	.	.	PUNCT
bracis-19028	28	1	the	the	DET
bracis-19028	28	2	final	final	ADJ
bracis-19028	28	3	algorithm	algorithm	NOUN
bracis-19028	28	4	resembles	resemble	VERB
bracis-19028	28	5	the	the	DET
bracis-19028	28	6	original	original	ADJ
bracis-19028	28	7	inver	inver	NOUN
bracis-19028	28	8	-	-	PUNCT
bracis-19028	28	9	over	over	ADP
bracis-19028	28	10	genetic	genetic	ADJ
bracis-19028	28	11	operator	operator	NOUN
bracis-19028	28	12	,	,	PUNCT
bracis-19028	28	13	with	with	ADP
bracis-19028	28	14	modifications	modification	NOUN
bracis-19028	28	15	to	to	ADP
bracis-19028	28	16	its	its	PRON
bracis-19028	28	17	reversing	reverse	VERB
bracis-19028	28	18	strategy	strategy	NOUN
bracis-19028	28	19	.	.	PUNCT
bracis-19028	29	1	moreover	moreover	ADV
bracis-19028	29	2	,	,	PUNCT
bracis-19028	29	3	a	a	DET
bracis-19028	29	4	new	new	ADJ
bracis-19028	29	5	variant	variant	NOUN
bracis-19028	29	6	of	of	ADP
bracis-19028	29	7	the	the	DET
bracis-19028	29	8	k	k	NOUN
bracis-19028	29	9	-	-	PUNCT
bracis-19028	29	10	opt	opt	ADJ
bracis-19028	29	11	algorithm	algorithm	NOUN
bracis-19028	29	12	is	be	AUX
bracis-19028	29	13	implemented	implement	VERB
bracis-19028	29	14	using	use	VERB
bracis-19028	29	15	a	a	DET
bracis-19028	29	16	stochastic	stochastic	ADJ
bracis-19028	29	17	approach	approach	NOUN
bracis-19028	29	18	.	.	PUNCT
bracis-19028	30	1	finally	finally	ADV
bracis-19028	30	2	,	,	PUNCT
bracis-19028	30	3	the	the	DET
bracis-19028	30	4	open	open	ADJ
bracis-19028	30	5	-	-	PUNCT
bracis-19028	30	6	walk	walk	NOUN
bracis-19028	30	7	algorithm	algorithm	NOUN
bracis-19028	30	8	is	be	AUX
bracis-19028	30	9	improved	improve	VERB
bracis-19028	30	10	with	with	ADP
bracis-19028	30	11	one	one	NUM
bracis-19028	30	12	additional	additional	ADJ
bracis-19028	30	13	constraint	constraint	NOUN
bracis-19028	30	14	.	.	PUNCT
bracis-19028	31	1	through	through	ADP
bracis-19028	31	2	extensive	extensive	ADJ
bracis-19028	31	3	experiments	experiment	NOUN
bracis-19028	31	4	,	,	PUNCT
bracis-19028	31	5	our	our	PRON
bracis-19028	31	6	approach	approach	NOUN
bracis-19028	31	7	yielded	yield	VERB
bracis-19028	31	8	better	well	ADJ
bracis-19028	31	9	solutions	solution	NOUN
bracis-19028	31	10	with	with	ADP
bracis-19028	31	11	instances	instance	NOUN
bracis-19028	31	12	larger	large	ADJ
bracis-19028	31	13	than	than	ADP
bracis-19028	31	14	the	the	DET
bracis-19028	31	15	previous	previous	ADJ
bracis-19028	31	16	largest	large	ADJ
bracis-19028	31	17	ones	one	NOUN
bracis-19028	31	18	[	[	X
bracis-19028	31	19	9	9	NUM
bracis-19028	31	20	]	]	SYM
bracis-19028	31	21	.	.	PUNCT
bracis-19028	32	1	2	2	NUM
bracis-19028	32	2	literature	literature	NOUN
bracis-19028	32	3	review	review	NOUN
bracis-19028	32	4	in	in	ADP
bracis-19028	32	5	order	order	NOUN
bracis-19028	32	6	to	to	PART
bracis-19028	32	7	solve	solve	VERB
bracis-19028	32	8	the	the	DET
bracis-19028	32	9	adr	adr	PROPN
bracis-19028	32	10	optimization	optimization	PROPN
bracis-19028	32	11	problem	problem	NOUN
bracis-19028	32	12	,	,	PUNCT
bracis-19028	32	13	a	a	DET
bracis-19028	32	14	few	few	ADJ
bracis-19028	32	15	methods	method	NOUN
bracis-19028	32	16	have	have	AUX
bracis-19028	32	17	been	be	AUX
bracis-19028	32	18	approached	approach	VERB
bracis-19028	32	19	and	and	CCONJ
bracis-19028	32	20	documented	document	VERB
bracis-19028	32	21	in	in	ADP
bracis-19028	32	22	the	the	DET
bracis-19028	32	23	last	last	ADJ
bracis-19028	32	24	10	10	NUM
bracis-19028	32	25	 	 	SPACE
bracis-19028	32	26	years	year	NOUN
bracis-19028	32	27	.	.	PUNCT
bracis-19028	33	1	exact	exact	ADJ
bracis-19028	33	2	solutions	solution	NOUN
bracis-19028	33	3	were	be	AUX
bracis-19028	33	4	used	use	VERB
bracis-19028	33	5	by	by	ADP
bracis-19028	33	6	braun	braun	PROPN
bracis-19028	33	7	et	et	PROPN
bracis-19028	33	8	al	al	PROPN
bracis-19028	33	9	.	.	PUNCT
bracis-19028	34	1	[	[	X
bracis-19028	34	2	2	2	X
bracis-19028	34	3	]	]	PUNCT
bracis-19028	34	4	with	with	ADP
bracis-19028	34	5	brute	brute	ADJ
bracis-19028	34	6	force	force	NOUN
bracis-19028	34	7	,	,	PUNCT
bracis-19028	34	8	and	and	CCONJ
bracis-19028	34	9	branch	branch	NOUN
bracis-19028	34	10	and	and	CCONJ
bracis-19028	34	11	bound	bind	VERB
bracis-19028	34	12	variations	variation	NOUN
bracis-19028	34	13	by	by	ADP
bracis-19028	34	14	[	[	X
bracis-19028	34	15	3	3	NUM
bracis-19028	34	16	,	,	PUNCT
bracis-19028	34	17	14	14	NUM
bracis-19028	34	18	,	,	PUNCT
bracis-19028	34	19	19	19	NUM
bracis-19028	34	20	]	]	PUNCT
bracis-19028	34	21	.	.	PUNCT
bracis-19028	35	1	however	however	ADV
bracis-19028	35	2	,	,	PUNCT
bracis-19028	35	3	in	in	ADP
bracis-19028	35	4	both	both	DET
bracis-19028	35	5	classes	class	NOUN
bracis-19028	35	6	of	of	ADP
bracis-19028	35	7	methods	method	NOUN
bracis-19028	35	8	can	can	AUX
bracis-19028	35	9	only	only	ADV
bracis-19028	35	10	be	be	AUX
bracis-19028	35	11	applied	apply	VERB
bracis-19028	35	12	to	to	ADP
bracis-19028	35	13	small	small	ADJ
bracis-19028	35	14	instances	instance	NOUN
bracis-19028	35	15	.	.	PUNCT
bracis-19028	36	1	approximate	approximate	ADJ
bracis-19028	36	2	solutions	solution	NOUN
bracis-19028	36	3	were	be	AUX
bracis-19028	36	4	implemented	implement	VERB
bracis-19028	36	5	using	use	VERB
bracis-19028	36	6	simulated	simulated	ADJ
bracis-19028	36	7	annealing	annealing	NOUN
bracis-19028	36	8	[	[	X
bracis-19028	36	9	4	4	NUM
bracis-19028	36	10	,	,	PUNCT
bracis-19028	36	11	7	7	NUM
bracis-19028	36	12	]	]	PUNCT
bracis-19028	36	13	,	,	PUNCT
bracis-19028	36	14	reinforcement	reinforcement	NOUN
bracis-19028	36	15	learning	learning	NOUN
bracis-19028	37	1	[	[	X
bracis-19028	37	2	25	25	NUM
bracis-19028	37	3	]	]	PUNCT
bracis-19028	37	4	,	,	PUNCT
bracis-19028	37	5	and	and	CCONJ
bracis-19028	37	6	genetic	genetic	ADJ
bracis-19028	37	7	algorithms	algorithm	NOUN
bracis-19028	37	8	[	[	X
bracis-19028	37	9	18	18	NUM
bracis-19028	37	10	,	,	PUNCT
bracis-19028	37	11	24	24	NUM
bracis-19028	37	12	]	]	PUNCT
bracis-19028	37	13	.	.	PUNCT
bracis-19028	38	1	nonetheless	nonetheless	ADV
bracis-19028	38	2	,	,	PUNCT
bracis-19028	38	3	all	all	PRON
bracis-19028	38	4	of	of	ADP
bracis-19028	38	5	these	these	DET
bracis-19028	38	6	works	work	NOUN
bracis-19028	38	7	were	be	AUX
bracis-19028	38	8	also	also	ADV
bracis-19028	38	9	tested	test	VERB
bracis-19028	38	10	only	only	ADV
bracis-19028	38	11	on	on	ADP
bracis-19028	38	12	small	small	ADJ
bracis-19028	38	13	instances	instance	NOUN
bracis-19028	38	14	.	.	PUNCT
bracis-19028	39	1	on	on	ADP
bracis-19028	39	2	the	the	DET
bracis-19028	39	3	other	other	ADJ
bracis-19028	39	4	hand	hand	NOUN
bracis-19028	39	5	,	,	PUNCT
bracis-19028	39	6	a	a	DET
bracis-19028	39	7	few	few	ADJ
bracis-19028	39	8	approximate	approximate	ADJ
bracis-19028	39	9	methods	method	NOUN
bracis-19028	39	10	considered	consider	VERB
bracis-19028	39	11	bigger	big	ADJ
bracis-19028	39	12	instances	instance	NOUN
bracis-19028	39	13	.	.	PUNCT
bracis-19028	40	1	barea	barea	PROPN
bracis-19028	40	2	et	et	PROPN
bracis-19028	40	3	al	al	PROPN
bracis-19028	40	4	.	.	PUNCT
bracis-19028	41	1	[	[	X
bracis-19028	41	2	1	1	X
bracis-19028	41	3	]	]	PUNCT
bracis-19028	41	4	used	use	VERB
bracis-19028	41	5	a	a	DET
bracis-19028	41	6	linear	linear	ADJ
bracis-19028	41	7	programming	programming	NOUN
bracis-19028	41	8	method	method	NOUN
bracis-19028	41	9	,	,	PUNCT
bracis-19028	41	10	which	which	PRON
bracis-19028	41	11	has	have	VERB
bracis-19028	41	12	a	a	DET
bracis-19028	41	13	high	high	ADJ
bracis-19028	41	14	complexity	complexity	NOUN
bracis-19028	41	15	as	as	ADP
bracis-19028	41	16	drawback	drawback	NOUN
bracis-19028	41	17	.	.	PUNCT
bracis-19028	42	1	yang	yang	PROPN
bracis-19028	42	2	et	et	PROPN
bracis-19028	42	3	al	al	PROPN
bracis-19028	42	4	.	.	PUNCT
bracis-19028	43	1	[	[	X
bracis-19028	43	2	26	26	NUM
bracis-19028	43	3	]	]	PUNCT
bracis-19028	43	4	used	use	VERB
bracis-19028	43	5	a	a	DET
bracis-19028	43	6	greedy	greedy	ADJ
bracis-19028	43	7	heuristic	heuristic	NOUN
bracis-19028	43	8	,	,	PUNCT
bracis-19028	43	9	but	but	CCONJ
bracis-19028	43	10	requires	require	VERB
bracis-19028	43	11	instance	instance	NOUN
bracis-19028	43	12	-	-	PUNCT
bracis-19028	43	13	dependent	dependent	ADJ
bracis-19028	43	14	parameters	parameter	NOUN
bracis-19028	43	15	.	.	PUNCT
bracis-19028	44	1	ant	ant	ADJ
bracis-19028	44	2	colony	colony	NOUN
bracis-19028	44	3	optimization	optimization	NOUN
bracis-19028	44	4	was	be	AUX
bracis-19028	44	5	used	use	VERB
bracis-19028	44	6	in	in	ADP
bracis-19028	44	7	[	[	X
bracis-19028	44	8	13	13	NUM
bracis-19028	44	9	,	,	PUNCT
bracis-19028	44	10	21	21	NUM
bracis-19028	44	11	,	,	PUNCT
bracis-19028	44	12	27	27	NUM
bracis-19028	44	13	]	]	PUNCT
bracis-19028	44	14	,	,	PUNCT
bracis-19028	44	15	but	but	CCONJ
bracis-19028	44	16	ignoring	ignore	VERB
bracis-19028	44	17	mission	mission	NOUN
bracis-19028	44	18	constraints	constraint	NOUN
bracis-19028	44	19	,	,	PUNCT
bracis-19028	44	20	strongly	strongly	ADV
bracis-19028	44	21	simplifying	simplify	VERB
bracis-19028	44	22	the	the	DET
bracis-19028	44	23	cost	cost	NOUN
bracis-19028	44	24	dynamics	dynamic	NOUN
bracis-19028	44	25	to	to	PART
bracis-19028	44	26	reduce	reduce	VERB
bracis-19028	44	27	the	the	DET
bracis-19028	44	28	complexity	complexity	NOUN
bracis-19028	44	29	,	,	PUNCT
bracis-19028	44	30	or	or	CCONJ
bracis-19028	44	31	even	even	ADV
bracis-19028	44	32	leaving	leave	VERB
bracis-19028	44	33	mission	mission	NOUN
bracis-19028	44	34	duration	duration	NOUN
bracis-19028	44	35	unbounded	unbounded	ADJ
bracis-19028	44	36	.	.	PUNCT
bracis-19028	45	1	finally	finally	ADV
bracis-19028	45	2	,	,	PUNCT
bracis-19028	45	3	izzo	izzo	PROPN
bracis-19028	45	4	et	et	PROPN
bracis-19028	45	5	al	al	PROPN
bracis-19028	45	6	.	.	PUNCT
bracis-19028	46	1	[	[	X
bracis-19028	46	2	9	9	NUM
bracis-19028	46	3	]	]	PUNCT
bracis-19028	46	4	and	and	CCONJ
bracis-19028	46	5	kanazaki	kanazaki	PROPN
bracis-19028	46	6	et	et	PROPN
bracis-19028	46	7	al	al	PROPN
bracis-19028	46	8	.	.	PUNCT
bracis-19028	47	1	[	[	X
bracis-19028	47	2	11	11	NUM
bracis-19028	47	3	]	]	PUNCT
bracis-19028	47	4	used	use	VERB
bracis-19028	47	5	genetic	genetic	ADJ
bracis-19028	47	6	algorithms	algorithm	NOUN
bracis-19028	47	7	,	,	PUNCT
bracis-19028	47	8	though	though	SCONJ
bracis-19028	47	9	both	both	PRON
bracis-19028	47	10	did	do	AUX
bracis-19028	47	11	not	not	PART
bracis-19028	47	12	model	model	VERB
bracis-19028	47	13	all	all	DET
bracis-19028	47	14	the	the	DET
bracis-19028	47	15	necessary	necessary	ADJ
bracis-19028	47	16	mission	mission	NOUN
bracis-19028	47	17	constraints	constraint	NOUN
bracis-19028	47	18	.	.	PUNCT
bracis-19028	48	1	generally	generally	ADV
bracis-19028	48	2	speaking	speak	VERB
bracis-19028	48	3	,	,	PUNCT
bracis-19028	48	4	the	the	DET
bracis-19028	48	5	majority	majority	NOUN
bracis-19028	48	6	of	of	ADP
bracis-19028	48	7	the	the	DET
bracis-19028	48	8	works	work	NOUN
bracis-19028	48	9	do	do	AUX
bracis-19028	48	10	not	not	PART
bracis-19028	48	11	prioritize	prioritize	VERB
bracis-19028	48	12	debris	debris	NOUN
bracis-19028	48	13	by	by	ADP
bracis-19028	48	14	hazard	hazard	NOUN
bracis-19028	48	15	,	,	PUNCT
bracis-19028	48	16	consider	consider	VERB
bracis-19028	48	17	bigger	big	ADJ
bracis-19028	48	18	instances	instance	NOUN
bracis-19028	48	19	,	,	PUNCT
bracis-19028	48	20	model	model	VERB
bracis-19028	48	21	the	the	DET
bracis-19028	48	22	time	time	NOUN
bracis-19028	48	23	-	-	PUNCT
bracis-19028	48	24	dependence	dependence	NOUN
bracis-19028	48	25	,	,	PUNCT
bracis-19028	48	26	or	or	CCONJ
bracis-19028	48	27	bound	bind	VERB
bracis-19028	48	28	the	the	DET
bracis-19028	48	29	cost	cost	NOUN
bracis-19028	48	30	or	or	CCONJ
bracis-19028	48	31	the	the	DET
bracis-19028	48	32	mission	mission	NOUN
bracis-19028	48	33	duration	duration	NOUN
bracis-19028	48	34	,	,	PUNCT
bracis-19028	48	35	meaning	mean	VERB
bracis-19028	48	36	that	that	SCONJ
bracis-19028	48	37	most	most	ADJ
bracis-19028	48	38	works	work	NOUN
bracis-19028	48	39	fail	fail	VERB
bracis-19028	48	40	to	to	PART
bracis-19028	48	41	fully	fully	ADV
bracis-19028	48	42	meet	meet	VERB
bracis-19028	48	43	the	the	DET
bracis-19028	48	44	adr	adr	PROPN
bracis-19028	48	45	mission	mission	NOUN
bracis-19028	48	46	requirements	requirement	NOUN
bracis-19028	48	47	.	.	PUNCT
bracis-19028	49	1	building	build	VERB
bracis-19028	49	2	against	against	ADP
bracis-19028	49	3	this	this	DET
bracis-19028	49	4	background	background	NOUN
bracis-19028	49	5	,	,	PUNCT
bracis-19028	49	6	in	in	ADP
bracis-19028	49	7	this	this	DET
bracis-19028	49	8	work	work	NOUN
bracis-19028	49	9	we	we	PRON
bracis-19028	49	10	introduce	introduce	VERB
bracis-19028	49	11	the	the	DET
bracis-19028	49	12	enhanced	enhanced	ADJ
bracis-19028	49	13	inver	inver	NOUN
bracis-19028	49	14	-	-	PUNCT
bracis-19028	49	15	over	over	ADP
bracis-19028	49	16	operator	operator	NOUN
bracis-19028	49	17	to	to	PART
bracis-19028	49	18	deal	deal	VERB
bracis-19028	49	19	with	with	ADP
bracis-19028	49	20	large	large	ADJ
bracis-19028	49	21	instances	instance	NOUN
bracis-19028	49	22	,	,	PUNCT
bracis-19028	49	23	and	and	CCONJ
bracis-19028	49	24	an	an	DET
bracis-19028	49	25	enhanced	enhance	VERB
bracis-19028	49	26	maximal	maximal	ADJ
bracis-19028	49	27	open	open	ADJ
bracis-19028	49	28	walk	walk	NOUN
bracis-19028	49	29	algorithm	algorithm	NOUN
bracis-19028	49	30	to	to	PART
bracis-19028	49	31	model	model	VERB
bracis-19028	49	32	the	the	DET
bracis-19028	49	33	cost	cost	NOUN
bracis-19028	49	34	and	and	CCONJ
bracis-19028	49	35	duration	duration	NOUN
bracis-19028	49	36	constraints	constraint	NOUN
bracis-19028	49	37	while	while	SCONJ
bracis-19028	49	38	prioritizing	prioritize	VERB
bracis-19028	49	39	the	the	DET
bracis-19028	49	40	most	most	ADJ
bracis-19028	49	41	threatener	threatener	NOUN
bracis-19028	49	42	debris	debris	NOUN
bracis-19028	49	43	.	.	PUNCT
bracis-19028	50	1	3	3	NUM
bracis-19028	50	2	problem	problem	NOUN
bracis-19028	50	3	formulation	formulation	NOUN
bracis-19028	50	4	an	an	DET
bracis-19028	50	5	adr	adr	PROPN
bracis-19028	50	6	problem	problem	NOUN
bracis-19028	50	7	is	be	AUX
bracis-19028	50	8	the	the	DET
bracis-19028	50	9	combinatorial	combinatorial	ADJ
bracis-19028	50	10	problem	problem	NOUN
bracis-19028	50	11	of	of	ADP
bracis-19028	50	12	finding	find	VERB
bracis-19028	50	13	the	the	DET
bracis-19028	50	14	correct	correct	ADJ
bracis-19028	50	15	sequence	sequence	NOUN
bracis-19028	50	16	to	to	ADP
bracis-19028	50	17	rendezvous	rendezvous	ADJ
bracis-19028	50	18	maneuvers	maneuver	NOUN
bracis-19028	50	19	towards	towards	ADP
bracis-19028	50	20	debris	debris	NOUN
bracis-19028	50	21	in	in	ADP
bracis-19028	50	22	order	order	NOUN
bracis-19028	50	23	to	to	PART
bracis-19028	50	24	maximize	maximize	VERB
bracis-19028	50	25	the	the	DET
bracis-19028	50	26	mission	mission	NOUN
bracis-19028	50	27	profit	profit	NOUN
bracis-19028	50	28	given	give	VERB
bracis-19028	50	29	some	some	DET
bracis-19028	50	30	constraints	constraint	NOUN
bracis-19028	50	31	.	.	PUNCT
bracis-19028	51	1	in	in	ADP
bracis-19028	51	2	this	this	DET
bracis-19028	51	3	sense	sense	NOUN
bracis-19028	51	4	,	,	PUNCT
bracis-19028	51	5	adr	adr	PROPN
bracis-19028	51	6	can	can	AUX
bracis-19028	51	7	be	be	AUX
bracis-19028	51	8	seen	see	VERB
bracis-19028	51	9	as	as	ADP
bracis-19028	51	10	a	a	DET
bracis-19028	51	11	complex	complex	ADJ
bracis-19028	51	12	variant	variant	NOUN
bracis-19028	51	13	of	of	ADP
bracis-19028	51	14	the	the	DET
bracis-19028	51	15	travelling	travel	VERB
bracis-19028	51	16	salesman	salesman	NOUN
bracis-19028	51	17	problem	problem	NOUN
bracis-19028	51	18	(	(	PUNCT
bracis-19028	51	19	tsp	tsp	NOUN
bracis-19028	51	20	)	)	PUNCT
bracis-19028	51	21	,	,	PUNCT
bracis-19028	51	22	where	where	SCONJ
bracis-19028	51	23	one	one	PRON
bracis-19028	51	24	wants	want	VERB
bracis-19028	51	25	to	to	PART
bracis-19028	51	26	find	find	VERB
bracis-19028	51	27	the	the	DET
bracis-19028	51	28	minimum	minimum	ADJ
bracis-19028	51	29	weight	weight	NOUN
bracis-19028	51	30	path	path	NOUN
bracis-19028	51	31	in	in	ADP
bracis-19028	51	32	a	a	DET
bracis-19028	51	33	dynamic	dynamic	ADJ
bracis-19028	51	34	complete	complete	ADJ
bracis-19028	51	35	graph	graph	NOUN
bracis-19028	51	36	,	,	PUNCT
bracis-19028	51	37	where	where	SCONJ
bracis-19028	51	38	the	the	DET
bracis-19028	51	39	debris	debris	NOUN
bracis-19028	51	40	are	be	AUX
bracis-19028	51	41	the	the	DET
bracis-19028	51	42	cities	city	NOUN
bracis-19028	51	43	and	and	CCONJ
bracis-19028	51	44	the	the	DET
bracis-19028	51	45	dynamic	dynamic	ADJ
bracis-19028	51	46	transference	transference	NOUN
bracis-19028	51	47	trajectories	trajectory	NOUN
bracis-19028	51	48	are	be	AUX
bracis-19028	51	49	the	the	DET
bracis-19028	51	50	edges	edge	NOUN
bracis-19028	51	51	.	.	PUNCT
bracis-19028	52	1	the	the	DET
bracis-19028	52	2	dynamicity	dynamicity	NOUN
bracis-19028	52	3	is	be	AUX
bracis-19028	52	4	due	due	ADJ
bracis-19028	52	5	to	to	ADP
bracis-19028	52	6	the	the	DET
bracis-19028	52	7	time	time	NOUN
bracis-19028	52	8	-	-	PUNCT
bracis-19028	52	9	dependent	dependent	ADJ
bracis-19028	52	10	cost	cost	NOUN
bracis-19028	52	11	of	of	ADP
bracis-19028	52	12	the	the	DET
bracis-19028	52	13	transference	transference	NOUN
bracis-19028	52	14	,	,	PUNCT
bracis-19028	52	15	so	so	CCONJ
bracis-19028	52	16	the	the	DET
bracis-19028	52	17	correct	correct	ADJ
bracis-19028	52	18	generalized	generalized	ADJ
bracis-19028	52	19	version	version	NOUN
bracis-19028	52	20	of	of	ADP
bracis-19028	52	21	the	the	DET
bracis-19028	52	22	tsp	tsp	NOUN
bracis-19028	52	23	will	will	AUX
bracis-19028	52	24	be	be	AUX
bracis-19028	52	25	a	a	DET
bracis-19028	52	26	time	time	NOUN
bracis-19028	52	27	-	-	PUNCT
bracis-19028	52	28	dependent	dependent	ADJ
bracis-19028	52	29	tsp	tsp	NOUN
bracis-19028	52	30	(	(	PUNCT
bracis-19028	52	31	tdtsp	tdtsp	NOUN
bracis-19028	52	32	)	)	PUNCT
bracis-19028	52	33	.	.	PUNCT
bracis-19028	53	1	this	this	DET
bracis-19028	53	2	work	work	NOUN
bracis-19028	53	3	will	will	AUX
bracis-19028	53	4	make	make	VERB
bracis-19028	53	5	use	use	NOUN
bracis-19028	53	6	of	of	ADP
bracis-19028	53	7	the	the	DET
bracis-19028	53	8	integer	integer	NOUN
bracis-19028	53	9	linear	linear	PROPN
bracis-19028	53	10	tdtsp	tdtsp	PROPN
bracis-19028	53	11	problem	problem	NOUN
bracis-19028	53	12	formulation	formulation	NOUN
bracis-19028	53	13	by	by	ADP
bracis-19028	53	14	[	[	X
bracis-19028	53	15	7	7	NUM
bracis-19028	53	16	]	]	PUNCT
bracis-19028	53	17	.	.	PUNCT
bracis-19028	54	1	hereafter	hereafter	ADV
bracis-19028	54	2	,	,	PUNCT
bracis-19028	54	3	we	we	PRON
bracis-19028	54	4	will	will	AUX
bracis-19028	54	5	follow	follow	VERB
bracis-19028	54	6	the	the	DET
bracis-19028	54	7	notation	notation	NOUN
bracis-19028	54	8	typically	typically	ADV
bracis-19028	54	9	used	use	VERB
bracis-19028	54	10	in	in	ADP
bracis-19028	54	11	the	the	DET
bracis-19028	54	12	literature	literature	NOUN
bracis-19028	54	13	[	[	X
bracis-19028	54	14	7	7	NUM
bracis-19028	54	15	]	]	PUNCT
bracis-19028	54	16	.	.	PUNCT
bracis-19028	55	1	let	let	VERB
bracis-19028	55	2	\(v	\(v	NOUN
bracis-19028	55	3	=	=	SYM
bracis-19028	55	4	\{1	\{1	NUM
bracis-19028	55	5	,	,	PUNCT
bracis-19028	55	6	...	...	PUNCT
bracis-19028	55	7	,	,	PUNCT
bracis-19028	55	8	n\}\	n\}\	NOUN
bracis-19028	55	9	)	)	PUNCT
bracis-19028	55	10	be	be	VERB
bracis-19028	55	11	the	the	DET
bracis-19028	55	12	set	set	NOUN
bracis-19028	55	13	of	of	ADP
bracis-19028	55	14	\(n\	\(n\	PROPN
bracis-19028	55	15	)	)	PUNCT
bracis-19028	55	16	debris	debris	NOUN
bracis-19028	55	17	.	.	PUNCT
bracis-19028	56	1	the	the	DET
bracis-19028	56	2	distance	distance	NOUN
bracis-19028	56	3	tensor	tensor	NOUN
bracis-19028	56	4	is	be	AUX
bracis-19028	56	5	represented	represent	VERB
bracis-19028	56	6	by	by	ADP
bracis-19028	56	7	\(c	\(c	NOUN
bracis-19028	56	8	=	=	SYM
bracis-19028	56	9	(	(	PUNCT
bracis-19028	56	10	c_{ijtm})\	c_{ijtm})\	PROPN
bracis-19028	56	11	)	)	PUNCT
bracis-19028	56	12	,	,	PUNCT
bracis-19028	56	13	where	where	SCONJ
bracis-19028	56	14	\(c_{ijtm}\	\(c_{ijtm}\	NOUN
bracis-19028	56	15	)	)	PUNCT
bracis-19028	56	16	is	be	AUX
bracis-19028	56	17	the	the	DET
bracis-19028	56	18	cost	cost	NOUN
bracis-19028	56	19	of	of	ADP
bracis-19028	56	20	transfer	transfer	NOUN
bracis-19028	56	21	from	from	ADP
bracis-19028	56	22	debris	debris	NOUN
bracis-19028	56	23	\(i\	\(i\	PROPN
bracis-19028	56	24	)	)	PUNCT
bracis-19028	56	25	at	at	ADP
bracis-19028	56	26	epoch	epoch	PROPN
bracis-19028	56	27	\(t\	\(t\	PROPN
bracis-19028	56	28	)	)	PUNCT
bracis-19028	56	29	to	to	ADP
bracis-19028	56	30	debris	debris	NOUN
bracis-19028	56	31	\(j\	\(j\	NOUN
bracis-19028	56	32	)	)	PUNCT
bracis-19028	56	33	at	at	ADP
bracis-19028	56	34	epoch	epoch	NOUN
bracis-19028	56	35	\(t+m\	\(t+m\	NOUN
bracis-19028	56	36	)	)	PUNCT
bracis-19028	56	37	.	.	PUNCT
bracis-19028	57	1	also	also	ADV
bracis-19028	57	2	,	,	PUNCT
bracis-19028	57	3	let	let	VERB
bracis-19028	57	4	\(x	\(x	NOUN
bracis-19028	57	5	=	=	SYM
bracis-19028	57	6	(	(	PUNCT
bracis-19028	57	7	x_{ijtm})\	x_{ijtm})\	ADV
bracis-19028	57	8	)	)	PUNCT
bracis-19028	57	9	be	be	VERB
bracis-19028	57	10	a	a	DET
bracis-19028	57	11	binary	binary	ADJ
bracis-19028	57	12	tensor	tensor	NOUN
bracis-19028	57	13	,	,	PUNCT
bracis-19028	57	14	where	where	SCONJ
bracis-19028	57	15	\(x_{ijtm	\(x_{ijtm	ADP
bracis-19028	57	16	}	}	PUNCT
bracis-19028	57	17	=	=	SYM
bracis-19028	57	18	1\	1\	NUM
bracis-19028	57	19	)	)	PUNCT
bracis-19028	57	20	indicates	indicate	VERB
bracis-19028	57	21	that	that	SCONJ
bracis-19028	57	22	this	this	DET
bracis-19028	57	23	transference	transference	NOUN
bracis-19028	57	24	is	be	AUX
bracis-19028	57	25	part	part	NOUN
bracis-19028	57	26	of	of	ADP
bracis-19028	57	27	the	the	DET
bracis-19028	57	28	solution	solution	NOUN
bracis-19028	57	29	and	and	CCONJ
bracis-19028	57	30	\(x_{ijtm	\(x_{ijtm	NUM
bracis-19028	57	31	}	}	PUNCT
bracis-19028	57	32	=	=	SYM
bracis-19028	57	33	0\	0\	PROPN
bracis-19028	57	34	)	)	PUNCT
bracis-19028	57	35	otherwise	otherwise	ADV
bracis-19028	57	36	.	.	PUNCT
bracis-19028	58	1	the	the	DET
bracis-19028	58	2	\(n_t\	\(n_t\	NOUN
bracis-19028	58	3	)	)	PUNCT
bracis-19028	58	4	possible	possible	ADJ
bracis-19028	58	5	epochs	epoch	NOUN
bracis-19028	58	6	of	of	ADP
bracis-19028	58	7	departure	departure	NOUN
bracis-19028	58	8	and	and	CCONJ
bracis-19028	58	9	arrival	arrival	NOUN
bracis-19028	58	10	are	be	AUX
bracis-19028	58	11	discretized	discretize	VERB
bracis-19028	58	12	following	follow	VERB
bracis-19028	58	13	\(n_t	\(n_t	VERB
bracis-19028	58	14	\ge	\ge	PROPN
bracis-19028	58	15	n+1\	n+1\	NOUN
bracis-19028	58	16	)	)	PUNCT
bracis-19028	58	17	and	and	CCONJ
bracis-19028	58	18	\(m	\(m	PROPN
bracis-19028	58	19	\le	\le	PROPN
bracis-19028	58	20	n_t-(n-1)\	n_t-(n-1)\	PROPN
bracis-19028	58	21	)	)	PUNCT
bracis-19028	58	22	.	.	PUNCT
bracis-19028	59	1	usually	usually	ADV
bracis-19028	59	2	,	,	PUNCT
bracis-19028	59	3	in	in	ADP
bracis-19028	59	4	order	order	NOUN
bracis-19028	59	5	to	to	PART
bracis-19028	59	6	grant	grant	VERB
bracis-19028	59	7	some	some	DET
bracis-19028	59	8	freedom	freedom	NOUN
bracis-19028	59	9	at	at	ADP
bracis-19028	59	10	the	the	DET
bracis-19028	59	11	mission	mission	NOUN
bracis-19028	59	12	planning	planning	NOUN
bracis-19028	59	13	,	,	PUNCT
bracis-19028	59	14	\(n_t\	\(n_t\	NOUN
bracis-19028	59	15	)	)	PUNCT
bracis-19028	59	16	is	be	AUX
bracis-19028	59	17	far	far	ADV
bracis-19028	59	18	larger	large	ADJ
bracis-19028	59	19	than	than	ADP
bracis-19028	59	20	\(n\	\(n\	ADJ
bracis-19028	59	21	)	)	PUNCT
bracis-19028	59	22	,	,	PUNCT
bracis-19028	59	23	while	while	SCONJ
bracis-19028	59	24	\(m\	\(m\	ADJ
bracis-19028	59	25	)	)	PUNCT
bracis-19028	59	26	limits	limit	VERB
bracis-19028	59	27	the	the	DET
bracis-19028	59	28	maximum	maximum	ADJ
bracis-19028	59	29	duration	duration	NOUN
bracis-19028	59	30	of	of	ADP
bracis-19028	59	31	the	the	DET
bracis-19028	59	32	transfers	transfer	NOUN
bracis-19028	59	33	.	.	PUNCT
bracis-19028	60	1	along	along	ADP
bracis-19028	60	2	these	these	DET
bracis-19028	60	3	lines	line	NOUN
bracis-19028	60	4	,	,	PUNCT
bracis-19028	60	5	the	the	DET
bracis-19028	60	6	problem	problem	NOUN
bracis-19028	60	7	of	of	ADP
bracis-19028	60	8	finding	find	VERB
bracis-19028	60	9	the	the	DET
bracis-19028	60	10	optimized	optimize	VERB
bracis-19028	60	11	route	route	NOUN
bracis-19028	60	12	can	can	AUX
bracis-19028	60	13	be	be	AUX
bracis-19028	60	14	modelled	model	VERB
bracis-19028	60	15	as	as	ADP
bracis-19028	60	16	finding	find	VERB
bracis-19028	60	17	the	the	DET
bracis-19028	60	18	\(x\	\(x\	ADJ
bracis-19028	60	19	)	)	PUNCT
bracis-19028	60	20	matrix	matrix	NOUN
bracis-19028	60	21	that	that	PRON
bracis-19028	60	22	minimizes	minimize	VERB
bracis-19028	60	23	the	the	DET
bracis-19028	60	24	total	total	ADJ
bracis-19028	60	25	cost	cost	NOUN
bracis-19028	60	26	with	with	ADP
bracis-19028	60	27	due	due	ADJ
bracis-19028	60	28	respect	respect	NOUN
bracis-19028	60	29	to	to	ADP
bracis-19028	60	30	the	the	DET
bracis-19028	60	31	constraints	constraint	NOUN
bracis-19028	60	32	,	,	PUNCT
bracis-19028	60	33	which	which	PRON
bracis-19028	60	34	can	can	AUX
bracis-19028	60	35	be	be	AUX
bracis-19028	60	36	formulated	formulate	VERB
bracis-19028	60	37	as	as	SCONJ
bracis-19028	60	38	follows	follow	VERB
bracis-19028	60	39	.	.	PUNCT
bracis-19028	61	1	$	$	SYM
bracis-19028	61	2	$	$	SYM
bracis-19028	61	3	\begin{aligned	\begin{aligne	VERB
bracis-19028	61	4	}	}	PUNCT
bracis-19028	61	5	\min	\min	NOUN
bracis-19028	61	6	_	_	PUNCT
bracis-19028	61	7	x	x	X
bracis-19028	61	8	\sum	\sum	NOUN
bracis-19028	61	9	_	_	PUNCT
bracis-19028	61	10	{	{	PUNCT
bracis-19028	61	11	i=1}^{n	i=1}^{n	ADJ
bracis-19028	61	12	}	}	PUNCT
bracis-19028	61	13	\sum	\sum	NOUN
bracis-19028	61	14	_	_	PUNCT
bracis-19028	61	15	{	{	PUNCT
bracis-19028	61	16	j=1}^{n	j=1}^{n	ADJ
bracis-19028	61	17	}	}	PUNCT
bracis-19028	62	1	\sum	\sum	NOUN
bracis-19028	62	2	_	_	PUNCT
bracis-19028	62	3	{	{	PUNCT
bracis-19028	62	4	t=1}^{n_t	t=1}^{n_t	ADJ
bracis-19028	62	5	}	}	PUNCT
bracis-19028	62	6	\sum	\sum	NOUN
bracis-19028	62	7	_	_	PUNCT
bracis-19028	62	8	{	{	PUNCT
bracis-19028	62	9	m=1}^{m	m=1}^{m	NOUN
bracis-19028	62	10	}	}	PUNCT
bracis-19028	62	11	c_{ijtm	c_{ijtm	PROPN
bracis-19028	62	12	}	}	PUNCT
bracis-19028	62	13	x_{ijtm	x_{ijtm	PROPN
bracis-19028	62	14	}	}	PUNCT
bracis-19028	62	15	\end{aligned}$$	\end{aligned}$$	X
bracis-19028	62	16	(	(	PUNCT
bracis-19028	62	17	1	1	NUM
bracis-19028	62	18	)	)	PUNCT
bracis-19028	62	19	$	$	SYM
bracis-19028	62	20	$	$	SYM
bracis-19028	62	21	\begin{aligned	\begin{aligne	VERB
bracis-19028	62	22	}	}	PUNCT
bracis-19028	62	23	\text	\text	ADP
bracis-19028	62	24	{	{	PUNCT
bracis-19028	62	25	s.t	s.t	PROPN
bracis-19028	62	26	.	.	PUNCT
bracis-19028	62	27	}	}	PUNCT
bracis-19028	63	1	\sum	\sum	NOUN
bracis-19028	63	2	_	_	PRON
bracis-19028	63	3	{	{	PUNCT
bracis-19028	63	4	i=1}^{n	i=1}^{n	ADJ
bracis-19028	63	5	}	}	PUNCT
bracis-19028	63	6	\sum	\sum	NOUN
bracis-19028	64	1	_	_	PUNCT
bracis-19028	64	2	{	{	PUNCT
bracis-19028	64	3	j=1}^{n	j=1}^{n	ADJ
bracis-19028	64	4	}	}	PUNCT
bracis-19028	64	5	\sum	\sum	NOUN
bracis-19028	65	1	_	_	PUNCT
bracis-19028	65	2	{	{	PUNCT
bracis-19028	65	3	t=1}^{n_t	t=1}^{n_t	ADJ
bracis-19028	65	4	}	}	PUNCT
bracis-19028	65	5	\sum	\sum	NOUN
bracis-19028	65	6	_	_	PUNCT
bracis-19028	65	7	{	{	PUNCT
bracis-19028	65	8	m=1}^{m	m=1}^{m	PROPN
bracis-19028	65	9	}	}	PUNCT
bracis-19028	65	10	x_{ijtm	x_{ijtm	ADV
bracis-19028	65	11	}	}	PUNCT
bracis-19028	65	12	=	=	SYM
bracis-19028	65	13	n	n	NUM
bracis-19028	65	14	\end{aligned}$$	\end{aligned}$$	X
bracis-19028	65	15	(	(	PUNCT
bracis-19028	65	16	2	2	NUM
bracis-19028	65	17	)	)	PUNCT
bracis-19028	65	18	$	$	SYM
bracis-19028	65	19	$	$	SYM
bracis-19028	65	20	\begin{aligned	\begin{aligne	VERB
bracis-19028	65	21	}	}	PUNCT
bracis-19028	65	22	\sum	\sum	NOUN
bracis-19028	65	23	_	_	PUNCT
bracis-19028	65	24	{	{	PUNCT
bracis-19028	65	25	i=1}^{n	i=1}^{n	ADJ
bracis-19028	65	26	}	}	PUNCT
bracis-19028	65	27	\sum	\sum	NOUN
bracis-19028	66	1	_	_	PUNCT
bracis-19028	66	2	{	{	PUNCT
bracis-19028	66	3	t=1}^{n_t	t=1}^{n_t	ADJ
bracis-19028	66	4	}	}	PUNCT
bracis-19028	66	5	\sum	\sum	NOUN
bracis-19028	66	6	_	_	PUNCT
bracis-19028	66	7	{	{	PUNCT
bracis-19028	66	8	m=1}^{m	m=1}^{m	PROPN
bracis-19028	66	9	}	}	PUNCT
bracis-19028	66	10	x_{ijtm	x_{ijtm	ADV
bracis-19028	66	11	}	}	PUNCT
bracis-19028	66	12	=	=	SYM
bracis-19028	67	1	1	1	NUM
bracis-19028	67	2	\qquad	\qquad	VERB
bracis-19028	67	3	\qquad	\qquad	PROPN
bracis-19028	67	4	j	j	PROPN
bracis-19028	67	5	=	=	SYM
bracis-19028	67	6	1	1	NUM
bracis-19028	67	7	,	,	PUNCT
bracis-19028	67	8	...	...	PUNCT
bracis-19028	67	9	,	,	PUNCT
bracis-19028	67	10	n	n	PRON
bracis-19028	67	11	\end{aligned}$$	\end{aligned}$$	X
bracis-19028	67	12	(	(	PUNCT
bracis-19028	67	13	3	3	NUM
bracis-19028	67	14	)	)	PUNCT
bracis-19028	67	15	$	$	SYM
bracis-19028	67	16	$	$	SYM
bracis-19028	67	17	\begin{aligned	\begin{aligne	VERB
bracis-19028	67	18	}	}	PUNCT
bracis-19028	67	19	\sum	\sum	NOUN
bracis-19028	67	20	_	_	PUNCT
bracis-19028	67	21	{	{	PUNCT
bracis-19028	67	22	j=1}^{n	j=1}^{n	ADJ
bracis-19028	67	23	}	}	PUNCT
bracis-19028	67	24	\sum	\sum	NOUN
bracis-19028	68	1	_	_	PUNCT
bracis-19028	68	2	{	{	PUNCT
bracis-19028	68	3	t=1}^{n_t	t=1}^{n_t	ADJ
bracis-19028	68	4	}	}	PUNCT
bracis-19028	68	5	\sum	\sum	NOUN
bracis-19028	68	6	_	_	PUNCT
bracis-19028	68	7	{	{	PUNCT
bracis-19028	68	8	m=1}^{m	m=1}^{m	PROPN
bracis-19028	68	9	}	}	PUNCT
bracis-19028	68	10	x_{ijtm	x_{ijtm	ADV
bracis-19028	68	11	}	}	PUNCT
bracis-19028	68	12	=	=	SYM
bracis-19028	69	1	1	1	NUM
bracis-19028	69	2	\qquad	\qquad	VERB
bracis-19028	69	3	\qquad	\qquad	VERB
bracis-19028	69	4	i	i	NOUN
bracis-19028	69	5	=	=	NOUN
bracis-19028	69	6	1	1	NUM
bracis-19028	69	7	,	,	PUNCT
bracis-19028	69	8	...	...	PUNCT
bracis-19028	69	9	,	,	PUNCT
bracis-19028	69	10	n	n	PRON
bracis-19028	69	11	\end{aligned}$$	\end{aligned}$$	X
bracis-19028	69	12	(	(	PUNCT
bracis-19028	69	13	4	4	NUM
bracis-19028	69	14	)	)	PUNCT
bracis-19028	69	15	$	$	SYM
bracis-19028	69	16	$	$	SYM
bracis-19028	69	17	\begin{aligned	\begin{aligne	VERB
bracis-19028	69	18	}	}	PUNCT
bracis-19028	69	19	\sum	\sum	NOUN
bracis-19028	69	20	_	_	PUNCT
bracis-19028	69	21	{	{	PUNCT
bracis-19028	69	22	j=1}^{n	j=1}^{n	ADJ
bracis-19028	69	23	}	}	PUNCT
bracis-19028	69	24	\sum	\sum	NOUN
bracis-19028	70	1	_	_	PUNCT
bracis-19028	70	2	{	{	PUNCT
bracis-19028	70	3	t=2}^{n_t	t=2}^{n_t	NOUN
bracis-19028	70	4	}	}	PUNCT
bracis-19028	70	5	\sum	\sum	NOUN
bracis-19028	70	6	_	_	PUNCT
bracis-19028	70	7	{	{	PUNCT
bracis-19028	70	8	m=1}^{m	m=1}^{m	NOUN
bracis-19028	70	9	}	}	PUNCT
bracis-19028	70	10	tx_{ijtm	tx_{ijtm	PROPN
bracis-19028	70	11	}	}	PUNCT
bracis-19028	70	12	\sum	\sum	NOUN
bracis-19028	71	1	_	_	PUNCT
bracis-19028	71	2	{	{	PUNCT
bracis-19028	71	3	j=1}^{n	j=1}^{n	ADJ
bracis-19028	71	4	}	}	PUNCT
bracis-19028	71	5	\sum	\sum	NOUN
bracis-19028	72	1	_	_	PUNCT
bracis-19028	72	2	{	{	PUNCT
bracis-19028	72	3	t=1}^{n_t	t=1}^{n_t	ADJ
bracis-19028	72	4	}	}	PUNCT
bracis-19028	72	5	\sum	\sum	NOUN
bracis-19028	72	6	_	_	PUNCT
bracis-19028	72	7	{	{	PUNCT
bracis-19028	72	8	m=1}^{m	m=1}^{m	NOUN
bracis-19028	72	9	}	}	PUNCT
bracis-19028	72	10	tx_{ijtm	tx_{ijtm	PROPN
bracis-19028	72	11	}	}	PUNCT
bracis-19028	72	12	=	=	SYM
bracis-19028	72	13	\sum	\sum	NOUN
bracis-19028	72	14	_	_	PUNCT
bracis-19028	72	15	{	{	PUNCT
bracis-19028	72	16	j=1}^{n	j=1}^{n	ADJ
bracis-19028	72	17	}	}	PUNCT
bracis-19028	72	18	\sum	\sum	NOUN
bracis-19028	73	1	_	_	PUNCT
bracis-19028	73	2	{	{	PUNCT
bracis-19028	73	3	t=1}^{n_t	t=1}^{n_t	ADJ
bracis-19028	73	4	}	}	PUNCT
bracis-19028	73	5	\sum	\sum	NOUN
bracis-19028	73	6	_	_	PUNCT
bracis-19028	73	7	{	{	PUNCT
bracis-19028	73	8	m=1}^{m	m=1}^{m	NOUN
bracis-19028	73	9	}	}	PUNCT
bracis-19028	73	10	mx_{ijtm	mx_{ijtm	PROPN
bracis-19028	73	11	}	}	PUNCT
bracis-19028	73	12	\qquad	\qquad	PROPN
bracis-19028	73	13	\qquad	\qquad	PROPN
bracis-19028	73	14	i	i	NOUN
bracis-19028	73	15	=	=	NOUN
bracis-19028	73	16	2	2	NUM
bracis-19028	73	17	,	,	PUNCT
bracis-19028	73	18	...	...	PUNCT
bracis-19028	73	19	,	,	PUNCT
bracis-19028	73	20	n	n	PRON
bracis-19028	73	21	\end{aligned}$$	\end{aligned}$$	X
bracis-19028	73	22	(	(	PUNCT
bracis-19028	73	23	5	5	NUM
bracis-19028	73	24	)	)	PUNCT
bracis-19028	73	25	$	$	SYM
bracis-19028	73	26	$	$	SYM
bracis-19028	73	27	\begin{aligned	\begin{aligne	VERB
bracis-19028	73	28	}	}	PUNCT
bracis-19028	73	29	\sum	\sum	NOUN
bracis-19028	73	30	_	_	PUNCT
bracis-19028	73	31	{	{	PUNCT
bracis-19028	73	32	i=1}^{n	i=1}^{n	ADJ
bracis-19028	73	33	}	}	PUNCT
bracis-19028	73	34	\sum	\sum	NOUN
bracis-19028	74	1	_	_	PUNCT
bracis-19028	74	2	{	{	PUNCT
bracis-19028	74	3	j=1}^{n	j=1}^{n	ADJ
bracis-19028	74	4	}	}	PUNCT
bracis-19028	74	5	\sum	\sum	NOUN
bracis-19028	75	1	_	_	PUNCT
bracis-19028	75	2	{	{	PUNCT
bracis-19028	75	3	t=1}^{n_t	t=1}^{n_t	ADJ
bracis-19028	75	4	}	}	PUNCT
bracis-19028	75	5	\sum	\sum	NOUN
bracis-19028	75	6	_	_	PUNCT
bracis-19028	75	7	{	{	PUNCT
bracis-19028	75	8	m=1}^{m	m=1}^{m	NOUN
bracis-19028	75	9	}	}	PUNCT
bracis-19028	75	10	mx_{ijtm	mx_{ijtm	PROPN
bracis-19028	75	11	}	}	PUNCT
bracis-19028	75	12	\le	\le	PROPN
bracis-19028	75	13	n_t	n_t	SYM
bracis-19028	75	14	\end{aligned}$$	\end{aligned}$$	X
bracis-19028	75	15	(	(	PUNCT
bracis-19028	75	16	6	6	NUM
bracis-19028	75	17	)	)	PUNCT
bracis-19028	75	18	in	in	ADP
bracis-19028	75	19	the	the	DET
bracis-19028	75	20	above	above	ADJ
bracis-19028	75	21	formulation	formulation	NOUN
bracis-19028	75	22	eq	eq	ADP
bracis-19028	75	23	.	.	PROPN
bracis-19028	75	24	 	 	SPACE
bracis-19028	75	25	(	(	PUNCT
bracis-19028	75	26	1	1	X
bracis-19028	75	27	)	)	PUNCT
bracis-19028	75	28	represents	represent	VERB
bracis-19028	75	29	the	the	DET
bracis-19028	75	30	objective	objective	ADJ
bracis-19028	75	31	function	function	NOUN
bracis-19028	75	32	and	and	CCONJ
bracis-19028	75	33	eqs	eq	NOUN
bracis-19028	75	34	.	.	PUNCT
bracis-19028	75	35	 	 	SPACE
bracis-19028	75	36	(	(	PUNCT
bracis-19028	75	37	2)–(6	2)–(6	X
bracis-19028	75	38	)	)	PUNCT
bracis-19028	75	39	represent	represent	VERB
bracis-19028	75	40	the	the	DET
bracis-19028	75	41	problem	problem	NOUN
bracis-19028	75	42	constraints	constraint	NOUN
bracis-19028	75	43	,	,	PUNCT
bracis-19028	75	44	to	to	PART
bracis-19028	75	45	which	which	PRON
bracis-19028	75	46	we	we	PRON
bracis-19028	75	47	will	will	AUX
bracis-19028	75	48	refer	refer	VERB
bracis-19028	75	49	simply	simply	ADV
bracis-19028	75	50	as	as	ADP
bracis-19028	75	51	constraints	constraint	NOUN
bracis-19028	75	52	(	(	PUNCT
bracis-19028	75	53	2)–(6	2)–(6	NUM
bracis-19028	75	54	)	)	PUNCT
bracis-19028	75	55	hereafter	hereafter	ADV
bracis-19028	75	56	.	.	PUNCT
bracis-19028	76	1	constraint	constraint	NOUN
bracis-19028	76	2	(	(	PUNCT
bracis-19028	76	3	2	2	X
bracis-19028	76	4	)	)	PUNCT
bracis-19028	76	5	guarantees	guarantee	VERB
bracis-19028	76	6	that	that	SCONJ
bracis-19028	76	7	the	the	DET
bracis-19028	76	8	solution	solution	NOUN
bracis-19028	76	9	tensor	tensor	NOUN
bracis-19028	76	10	has	have	VERB
bracis-19028	76	11	all	all	DET
bracis-19028	76	12	the	the	DET
bracis-19028	76	13	\(n\	\(n\	NOUN
bracis-19028	76	14	)	)	PUNCT
bracis-19028	76	15	debris	debris	NOUN
bracis-19028	76	16	.	.	PUNCT
bracis-19028	77	1	constraints	constraint	NOUN
bracis-19028	77	2	(	(	PUNCT
bracis-19028	77	3	3	3	NUM
bracis-19028	77	4	)	)	PUNCT
bracis-19028	77	5	and	and	CCONJ
bracis-19028	77	6	(	(	PUNCT
bracis-19028	77	7	4	4	X
bracis-19028	77	8	)	)	PUNCT
bracis-19028	77	9	ensure	ensure	VERB
bracis-19028	77	10	that	that	SCONJ
bracis-19028	77	11	there	there	PRON
bracis-19028	77	12	is	be	VERB
bracis-19028	77	13	no	no	DET
bracis-19028	77	14	loops	loop	NOUN
bracis-19028	77	15	in	in	ADP
bracis-19028	77	16	the	the	DET
bracis-19028	77	17	solution	solution	NOUN
bracis-19028	77	18	(	(	PUNCT
bracis-19028	77	19	one	one	NUM
bracis-19028	77	20	departure	departure	NOUN
bracis-19028	77	21	and	and	CCONJ
bracis-19028	77	22	one	one	NUM
bracis-19028	77	23	arrival	arrival	NOUN
bracis-19028	77	24	transfer	transfer	NOUN
bracis-19028	77	25	for	for	ADP
bracis-19028	77	26	each	each	DET
bracis-19028	77	27	debris	debris	NOUN
bracis-19028	77	28	)	)	PUNCT
bracis-19028	77	29	.	.	PUNCT
bracis-19028	78	1	constraint	constraint	NOUN
bracis-19028	78	2	(	(	PUNCT
bracis-19028	78	3	5	5	NUM
bracis-19028	78	4	)	)	PUNCT
bracis-19028	78	5	enforces	enforce	VERB
bracis-19028	78	6	the	the	DET
bracis-19028	78	7	transfer	transfer	NOUN
bracis-19028	78	8	duration	duration	NOUN
bracis-19028	78	9	.	.	PUNCT
bracis-19028	79	1	finally	finally	ADV
bracis-19028	79	2	,	,	PUNCT
bracis-19028	79	3	constraint	constraint	NOUN
bracis-19028	79	4	(	(	PUNCT
bracis-19028	79	5	6	6	NUM
bracis-19028	79	6	)	)	PUNCT
bracis-19028	79	7	limits	limit	VERB
bracis-19028	79	8	the	the	DET
bracis-19028	79	9	total	total	ADJ
bracis-19028	79	10	mission	mission	NOUN
bracis-19028	79	11	duration	duration	NOUN
bracis-19028	79	12	.	.	PUNCT
bracis-19028	80	1	as	as	ADP
bracis-19028	80	2	the	the	DET
bracis-19028	80	3	result	result	NOUN
bracis-19028	80	4	,	,	PUNCT
bracis-19028	80	5	this	this	DET
bracis-19028	80	6	formulation	formulation	NOUN
bracis-19028	80	7	has	have	VERB
bracis-19028	80	8	a	a	DET
bracis-19028	80	9	\(\mathcal	\(\mathcal	ADJ
bracis-19028	80	10	{	{	PUNCT
bracis-19028	80	11	o}(2^n)\	o}(2^n)\	NUM
bracis-19028	80	12	)	)	PUNCT
bracis-19028	80	13	search	search	NOUN
bracis-19028	80	14	space	space	NOUN
bracis-19028	80	15	,	,	PUNCT
bracis-19028	80	16	using	use	VERB
bracis-19028	80	17	\(n^4\	\(n^4\	NOUN
bracis-19028	80	18	)	)	PUNCT
bracis-19028	80	19	binary	binary	ADJ
bracis-19028	80	20	decision	decision	NOUN
bracis-19028	80	21	variables	variable	NOUN
bracis-19028	80	22	and	and	CCONJ
bracis-19028	80	23	\(3n	\(3n	ADJ
bracis-19028	80	24	1\	1\	NUM
bracis-19028	80	25	)	)	PUNCT
bracis-19028	80	26	constraints	constraint	NOUN
bracis-19028	80	27	.	.	PUNCT
bracis-19028	81	1	3.1	3.1	NUM
bracis-19028	81	2	orbit	orbit	NOUN
bracis-19028	81	3	transfer	transfer	VERB
bracis-19028	81	4	the	the	DET
bracis-19028	81	5	trip	trip	NOUN
bracis-19028	81	6	between	between	ADP
bracis-19028	81	7	one	one	NUM
bracis-19028	81	8	debris	debris	NOUN
bracis-19028	81	9	and	and	CCONJ
bracis-19028	81	10	another	another	PRON
bracis-19028	81	11	require	require	VERB
bracis-19028	81	12	impulses	impulse	NOUN
bracis-19028	81	13	(	(	PUNCT
bracis-19028	81	14	\(\vardelta	\(\vardelta	X
bracis-19028	81	15	v\	v\	NOUN
bracis-19028	81	16	)	)	PUNCT
bracis-19028	81	17	)	)	PUNCT
bracis-19028	81	18	of	of	ADP
bracis-19028	81	19	the	the	DET
bracis-19028	81	20	thrusters	thruster	NOUN
bracis-19028	81	21	to	to	PART
bracis-19028	81	22	change	change	VERB
bracis-19028	81	23	the	the	DET
bracis-19028	81	24	orbit	orbit	NOUN
bracis-19028	81	25	of	of	ADP
bracis-19028	81	26	the	the	DET
bracis-19028	81	27	spaceship	spaceship	NOUN
bracis-19028	81	28	.	.	PUNCT
bracis-19028	82	1	low	low	ADJ
bracis-19028	82	2	thrust	thrust	NOUN
bracis-19028	82	3	propulsion	propulsion	NOUN
bracis-19028	82	4	systems	system	NOUN
bracis-19028	82	5	can	can	AUX
bracis-19028	82	6	perform	perform	VERB
bracis-19028	82	7	this	this	DET
bracis-19028	82	8	maneuvers	maneuver	NOUN
bracis-19028	82	9	efficiently	efficiently	ADV
bracis-19028	82	10	.	.	PUNCT
bracis-19028	83	1	however	however	ADV
bracis-19028	83	2	,	,	PUNCT
bracis-19028	83	3	they	they	PRON
bracis-19028	83	4	require	require	VERB
bracis-19028	83	5	the	the	DET
bracis-19028	83	6	optimization	optimization	NOUN
bracis-19028	83	7	of	of	ADP
bracis-19028	83	8	the	the	DET
bracis-19028	83	9	trajectories	trajectory	NOUN
bracis-19028	83	10	to	to	PART
bracis-19028	83	11	make	make	VERB
bracis-19028	83	12	the	the	DET
bracis-19028	83	13	mission	mission	NOUN
bracis-19028	83	14	time	time	NOUN
bracis-19028	83	15	available	available	ADJ
bracis-19028	83	16	[	[	X
bracis-19028	83	17	5	5	NUM
bracis-19028	83	18	]	]	PUNCT
bracis-19028	83	19	.	.	PUNCT
bracis-19028	84	1	determining	determine	VERB
bracis-19028	84	2	a	a	DET
bracis-19028	84	3	minimal	minimal	ADJ
bracis-19028	84	4	fuel	fuel	NOUN
bracis-19028	84	5	transfer	transfer	NOUN
bracis-19028	84	6	trajectory	trajectory	NOUN
bracis-19028	84	7	between	between	ADP
bracis-19028	84	8	two	two	NUM
bracis-19028	84	9	debris	debris	NOUN
bracis-19028	84	10	is	be	AUX
bracis-19028	84	11	a	a	DET
bracis-19028	84	12	complex	complex	ADJ
bracis-19028	84	13	optimization	optimization	NOUN
bracis-19028	84	14	problem	problem	NOUN
bracis-19028	84	15	in	in	ADP
bracis-19028	84	16	general	general	ADJ
bracis-19028	84	17	case	case	NOUN
bracis-19028	84	18	.	.	PUNCT
bracis-19028	85	1	thus	thus	ADV
bracis-19028	85	2	,	,	PUNCT
bracis-19028	85	3	major	major	ADJ
bracis-19028	85	4	works	work	NOUN
bracis-19028	85	5	simplify	simplify	VERB
bracis-19028	85	6	this	this	DET
bracis-19028	85	7	task	task	NOUN
bracis-19028	85	8	by	by	ADP
bracis-19028	85	9	using	use	VERB
bracis-19028	85	10	a	a	DET
bracis-19028	85	11	generic	generic	ADJ
bracis-19028	85	12	transfer	transfer	NOUN
bracis-19028	85	13	strategy	strategy	NOUN
bracis-19028	85	14	 	 	SPACE
bracis-19028	86	1	[	[	X
bracis-19028	86	2	4	4	NUM
bracis-19028	86	3	]	]	PUNCT
bracis-19028	86	4	.	.	PUNCT
bracis-19028	87	1	the	the	DET
bracis-19028	87	2	major	major	ADJ
bracis-19028	87	3	used	use	VERB
bracis-19028	87	4	transfer	transfer	NOUN
bracis-19028	87	5	strategies	strategy	NOUN
bracis-19028	87	6	are	be	AUX
bracis-19028	87	7	the	the	DET
bracis-19028	87	8	hohmann	hohmann	PROPN
bracis-19028	87	9	and	and	CCONJ
bracis-19028	87	10	lambert	lambert	NOUN
bracis-19028	87	11	transfers	transfer	NOUN
bracis-19028	87	12	.	.	PUNCT
bracis-19028	88	1	since	since	SCONJ
bracis-19028	88	2	this	this	DET
bracis-19028	88	3	work	work	NOUN
bracis-19028	88	4	’s	’s	PART
bracis-19028	88	5	scope	scope	NOUN
bracis-19028	88	6	does	do	AUX
bracis-19028	88	7	not	not	PART
bracis-19028	88	8	focus	focus	VERB
bracis-19028	88	9	on	on	ADP
bracis-19028	88	10	the	the	DET
bracis-19028	88	11	orbital	orbital	ADJ
bracis-19028	88	12	transfer	transfer	NOUN
bracis-19028	88	13	optimization	optimization	NOUN
bracis-19028	88	14	problem	problem	NOUN
bracis-19028	88	15	,	,	PUNCT
bracis-19028	88	16	the	the	DET
bracis-19028	88	17	mechanics	mechanic	NOUN
bracis-19028	88	18	of	of	ADP
bracis-19028	88	19	the	the	DET
bracis-19028	88	20	transfers	transfer	NOUN
bracis-19028	88	21	will	will	AUX
bracis-19028	88	22	be	be	AUX
bracis-19028	88	23	briefly	briefly	ADV
bracis-19028	88	24	described	describe	VERB
bracis-19028	88	25	.	.	PUNCT
bracis-19028	89	1	in	in	ADP
bracis-19028	89	2	[	[	X
bracis-19028	89	3	6	6	NUM
bracis-19028	89	4	]	]	PUNCT
bracis-19028	89	5	,	,	PUNCT
bracis-19028	89	6	hohmann	hohmann	PROPN
bracis-19028	89	7	is	be	AUX
bracis-19028	89	8	described	describe	VERB
bracis-19028	89	9	as	as	ADP
bracis-19028	89	10	a	a	DET
bracis-19028	89	11	minimum	minimum	ADJ
bracis-19028	89	12	two	two	NUM
bracis-19028	89	13	-	-	PUNCT
bracis-19028	89	14	impulse	impulse	ADJ
bracis-19028	89	15	elliptic	elliptic	ADJ
bracis-19028	89	16	maneuver	maneuver	NOUN
bracis-19028	89	17	to	to	PART
bracis-19028	89	18	transfer	transfer	VERB
bracis-19028	89	19	from	from	ADP
bracis-19028	89	20	coplanar	coplanar	ADJ
bracis-19028	89	21	orbits	orbit	NOUN
bracis-19028	89	22	.	.	PUNCT
bracis-19028	90	1	hohmann	hohmann	NOUN
bracis-19028	90	2	transfer	transfer	NOUN
bracis-19028	90	3	is	be	AUX
bracis-19028	90	4	a	a	DET
bracis-19028	90	5	high	high	ADJ
bracis-19028	90	6	thrust	thrust	NOUN
bracis-19028	90	7	transfer	transfer	NOUN
bracis-19028	90	8	.	.	PUNCT
bracis-19028	91	1	since	since	SCONJ
bracis-19028	91	2	debris	debris	NOUN
bracis-19028	91	3	are	be	AUX
bracis-19028	91	4	not	not	PART
bracis-19028	91	5	always	always	ADV
bracis-19028	91	6	in	in	ADP
bracis-19028	91	7	co	co	ADJ
bracis-19028	91	8	-	-	ADJ
bracis-19028	91	9	planar	planar	ADJ
bracis-19028	91	10	orbits	orbit	NOUN
bracis-19028	91	11	it	it	PRON
bracis-19028	91	12	is	be	AUX
bracis-19028	91	13	also	also	ADV
bracis-19028	91	14	presented	present	VERB
bracis-19028	91	15	a	a	DET
bracis-19028	91	16	variation	variation	NOUN
bracis-19028	91	17	of	of	ADP
bracis-19028	91	18	the	the	DET
bracis-19028	91	19	hohmann	hohmann	NOUN
bracis-19028	91	20	transfer	transfer	NOUN
bracis-19028	91	21	,	,	PUNCT
bracis-19028	91	22	namely	namely	ADV
bracis-19028	91	23	the	the	DET
bracis-19028	91	24	edelbaum	edelbaum	NOUN
bracis-19028	91	25	transfer	transfer	NOUN
bracis-19028	91	26	,	,	PUNCT
bracis-19028	91	27	which	which	PRON
bracis-19028	91	28	is	be	AUX
bracis-19028	91	29	a	a	DET
bracis-19028	91	30	three	three	NUM
bracis-19028	91	31	-	-	PUNCT
bracis-19028	91	32	impulse	impulse	ADJ
bracis-19028	91	33	bi	bi	ADJ
bracis-19028	91	34	-	-	ADJ
bracis-19028	91	35	elliptic	elliptic	ADJ
bracis-19028	91	36	transfer	transfer	NOUN
bracis-19028	91	37	that	that	PRON
bracis-19028	91	38	allows	allow	VERB
bracis-19028	91	39	transferences	transference	NOUN
bracis-19028	91	40	between	between	ADP
bracis-19028	91	41	non	non	ADJ
bracis-19028	91	42	-	-	ADJ
bracis-19028	91	43	coplanar	coplanar	ADJ
bracis-19028	91	44	orbits	orbit	NOUN
bracis-19028	91	45	.	.	PUNCT
bracis-19028	92	1	in	in	ADP
bracis-19028	92	2	[	[	X
bracis-19028	92	3	5	5	NUM
bracis-19028	92	4	]	]	PUNCT
bracis-19028	92	5	,	,	PUNCT
bracis-19028	92	6	lambert	lambert	PROPN
bracis-19028	92	7	is	be	AUX
bracis-19028	92	8	described	describe	VERB
bracis-19028	92	9	as	as	ADP
bracis-19028	92	10	two	two	NUM
bracis-19028	92	11	-	-	PUNCT
bracis-19028	92	12	impulse	impulse	ADJ
bracis-19028	92	13	trajectory	trajectory	NOUN
bracis-19028	92	14	to	to	PART
bracis-19028	92	15	transfer	transfer	VERB
bracis-19028	92	16	from	from	ADP
bracis-19028	92	17	coplanar	coplanar	ADJ
bracis-19028	92	18	orbits	orbit	NOUN
bracis-19028	92	19	given	give	VERB
bracis-19028	92	20	a	a	DET
bracis-19028	92	21	certain	certain	ADJ
bracis-19028	92	22	transference	transference	NOUN
bracis-19028	92	23	duration	duration	NOUN
bracis-19028	92	24	.	.	PUNCT
bracis-19028	93	1	also	also	ADV
bracis-19028	93	2	,	,	PUNCT
bracis-19028	93	3	it	it	PRON
bracis-19028	93	4	is	be	AUX
bracis-19028	93	5	possible	possible	ADJ
bracis-19028	93	6	to	to	PART
bracis-19028	93	7	make	make	VERB
bracis-19028	93	8	use	use	NOUN
bracis-19028	93	9	of	of	ADP
bracis-19028	93	10	the	the	DET
bracis-19028	93	11	\(j_2\	\(j_2\	PROPN
bracis-19028	93	12	)	)	PUNCT
bracis-19028	93	13	gravitational	gravitational	ADJ
bracis-19028	93	14	earth	earth	NOUN
bracis-19028	93	15	perturbation	perturbation	NOUN
bracis-19028	93	16	to	to	PART
bracis-19028	93	17	wait	wait	VERB
bracis-19028	93	18	for	for	ADP
bracis-19028	93	19	the	the	DET
bracis-19028	93	20	natural	natural	ADJ
bracis-19028	93	21	alignment	alignment	NOUN
bracis-19028	93	22	of	of	ADP
bracis-19028	93	23	orbital	orbital	ADJ
bracis-19028	93	24	planes	plane	NOUN
bracis-19028	93	25	,	,	PUNCT
bracis-19028	93	26	saving	save	VERB
bracis-19028	93	27	some	some	DET
bracis-19028	93	28	fuel	fuel	NOUN
bracis-19028	93	29	but	but	CCONJ
bracis-19028	93	30	increasing	increase	VERB
bracis-19028	93	31	the	the	DET
bracis-19028	93	32	mission	mission	NOUN
bracis-19028	93	33	duration	duration	NOUN
bracis-19028	93	34	[	[	X
bracis-19028	93	35	5	5	NUM
bracis-19028	93	36	,	,	PUNCT
bracis-19028	93	37	7	7	NUM
bracis-19028	93	38	]	]	PUNCT
bracis-19028	93	39	.	.	PUNCT
bracis-19028	94	1	finally	finally	ADV
bracis-19028	94	2	,	,	PUNCT
bracis-19028	94	3	the	the	DET
bracis-19028	94	4	cost	cost	NOUN
bracis-19028	94	5	of	of	ADP
bracis-19028	94	6	a	a	DET
bracis-19028	94	7	transference	transference	NOUN
bracis-19028	94	8	between	between	ADP
bracis-19028	94	9	two	two	NUM
bracis-19028	94	10	debris	debris	NOUN
bracis-19028	94	11	relies	rely	VERB
bracis-19028	94	12	on	on	ADP
bracis-19028	94	13	the	the	DET
bracis-19028	94	14	mass	mass	NOUN
bracis-19028	94	15	of	of	ADP
bracis-19028	94	16	the	the	DET
bracis-19028	94	17	spacecraft	spacecraft	NOUN
bracis-19028	94	18	,	,	PUNCT
bracis-19028	94	19	since	since	SCONJ
bracis-19028	94	20	the	the	DET
bracis-19028	94	21	thrusters	thruster	NOUN
bracis-19028	94	22	consume	consume	VERB
bracis-19028	94	23	propellant	propellant	NOUN
bracis-19028	94	24	mass	mass	NOUN
bracis-19028	94	25	at	at	ADP
bracis-19028	94	26	each	each	DET
bracis-19028	94	27	impulse	impulse	ADJ
bracis-19028	94	28	,	,	PUNCT
bracis-19028	94	29	as	as	SCONJ
bracis-19028	94	30	the	the	DET
bracis-19028	94	31	mission	mission	NOUN
bracis-19028	94	32	goes	go	VERB
bracis-19028	94	33	on	on	ADP
bracis-19028	94	34	the	the	DET
bracis-19028	94	35	cost	cost	NOUN
bracis-19028	94	36	of	of	ADP
bracis-19028	94	37	the	the	DET
bracis-19028	94	38	transfers	transfer	NOUN
bracis-19028	94	39	became	become	VERB
bracis-19028	94	40	lower	low	ADJ
bracis-19028	94	41	due	due	ADP
bracis-19028	94	42	to	to	ADP
bracis-19028	94	43	the	the	DET
bracis-19028	94	44	mass	mass	NOUN
bracis-19028	94	45	lost	lose	VERB
bracis-19028	94	46	in	in	ADP
bracis-19028	94	47	the	the	DET
bracis-19028	94	48	previous	previous	ADJ
bracis-19028	94	49	maneuvers	maneuver	NOUN
bracis-19028	94	50	.	.	PUNCT
bracis-19028	95	1	so	so	ADV
bracis-19028	95	2	,	,	PUNCT
bracis-19028	95	3	it	it	PRON
bracis-19028	95	4	is	be	AUX
bracis-19028	95	5	also	also	ADV
bracis-19028	95	6	possible	possible	ADJ
bracis-19028	95	7	to	to	PART
bracis-19028	95	8	optimize	optimize	VERB
bracis-19028	95	9	the	the	DET
bracis-19028	95	10	removal	removal	NOUN
bracis-19028	95	11	sequence	sequence	NOUN
bracis-19028	95	12	taking	take	VERB
bracis-19028	95	13	in	in	ADP
bracis-19028	95	14	account	account	NOUN
bracis-19028	95	15	the	the	DET
bracis-19028	95	16	resultant	resultant	NOUN
bracis-19028	95	17	masses	masse	NOUN
bracis-19028	95	18	of	of	ADP
bracis-19028	95	19	the	the	DET
bracis-19028	95	20	objects	object	NOUN
bracis-19028	95	21	[	[	X
bracis-19028	95	22	3	3	NUM
bracis-19028	95	23	]	]	PUNCT
bracis-19028	95	24	.	.	PUNCT
bracis-19028	96	1	4	4	NUM
bracis-19028	96	2	proposed	propose	VERB
bracis-19028	96	3	approach	approach	NOUN
bracis-19028	96	4	in	in	ADP
bracis-19028	96	5	this	this	DET
bracis-19028	96	6	work	work	NOUN
bracis-19028	96	7	,	,	PUNCT
bracis-19028	96	8	the	the	DET
bracis-19028	96	9	adr	adr	PROPN
bracis-19028	96	10	problem	problem	NOUN
bracis-19028	96	11	is	be	AUX
bracis-19028	96	12	approached	approach	VERB
bracis-19028	96	13	with	with	ADP
bracis-19028	96	14	an	an	DET
bracis-19028	96	15	improved	improved	ADJ
bracis-19028	96	16	heuristic	heuristic	ADJ
bracis-19028	96	17	solution	solution	NOUN
bracis-19028	96	18	,	,	PUNCT
bracis-19028	96	19	similar	similar	ADJ
bracis-19028	96	20	to	to	ADP
bracis-19028	96	21	the	the	DET
bracis-19028	96	22	method	method	NOUN
bracis-19028	96	23	used	use	VERB
bracis-19028	96	24	by	by	ADP
bracis-19028	96	25	[	[	X
bracis-19028	96	26	9	9	NUM
bracis-19028	96	27	]	]	PUNCT
bracis-19028	96	28	with	with	ADP
bracis-19028	96	29	the	the	DET
bracis-19028	96	30	inver	inver	NOUN
bracis-19028	96	31	-	-	PUNCT
bracis-19028	96	32	over	over	ADP
bracis-19028	96	33	operator	operator	NOUN
bracis-19028	96	34	in	in	ADP
bracis-19028	96	35	a	a	DET
bracis-19028	96	36	genetic	genetic	ADJ
bracis-19028	96	37	algorithm	algorithm	NOUN
bracis-19028	96	38	and	and	CCONJ
bracis-19028	96	39	the	the	DET
bracis-19028	96	40	maximal	maximal	ADJ
bracis-19028	96	41	open	open	ADJ
bracis-19028	96	42	walk	walk	NOUN
bracis-19028	96	43	algorithm	algorithm	NOUN
bracis-19028	96	44	.	.	PUNCT
bracis-19028	97	1	the	the	DET
bracis-19028	97	2	inver	inver	PROPN
bracis-19028	97	3	-	-	PUNCT
bracis-19028	97	4	over	over	ADP
bracis-19028	97	5	operator	operator	NOUN
bracis-19028	97	6	optimizes	optimize	VERB
bracis-19028	97	7	the	the	DET
bracis-19028	97	8	total	total	ADJ
bracis-19028	97	9	cost	cost	NOUN
bracis-19028	97	10	of	of	ADP
bracis-19028	97	11	the	the	DET
bracis-19028	97	12	mission	mission	NOUN
bracis-19028	97	13	with	with	ADP
bracis-19028	97	14	a	a	DET
bracis-19028	97	15	local	local	ADJ
bracis-19028	97	16	search	search	NOUN
bracis-19028	97	17	strategy	strategy	NOUN
bracis-19028	97	18	through	through	ADP
bracis-19028	97	19	genetic	genetic	ADJ
bracis-19028	97	20	operations	operation	NOUN
bracis-19028	97	21	on	on	ADP
bracis-19028	97	22	the	the	DET
bracis-19028	97	23	individuals	individual	NOUN
bracis-19028	97	24	.	.	PUNCT
bracis-19028	98	1	the	the	DET
bracis-19028	98	2	maximal	maximal	ADJ
bracis-19028	98	3	open	open	ADJ
bracis-19028	98	4	walk	walk	NOUN
bracis-19028	98	5	algorithm	algorithm	NOUN
bracis-19028	98	6	constraints	constraint	VERB
bracis-19028	98	7	the	the	DET
bracis-19028	98	8	path	path	NOUN
bracis-19028	98	9	.	.	PUNCT
bracis-19028	99	1	this	this	DET
bracis-19028	99	2	work	work	NOUN
bracis-19028	99	3	enhances	enhance	VERB
bracis-19028	99	4	this	this	DET
bracis-19028	99	5	solution	solution	NOUN
bracis-19028	99	6	with	with	ADP
bracis-19028	99	7	a	a	DET
bracis-19028	99	8	greedier	greedy	ADJ
bracis-19028	99	9	implementation	implementation	NOUN
bracis-19028	99	10	of	of	ADP
bracis-19028	99	11	the	the	DET
bracis-19028	99	12	algorithms	algorithm	NOUN
bracis-19028	99	13	.	.	PUNCT
bracis-19028	100	1	moreover	moreover	ADV
bracis-19028	100	2	,	,	PUNCT
bracis-19028	100	3	to	to	PART
bracis-19028	100	4	avoid	avoid	VERB
bracis-19028	100	5	the	the	DET
bracis-19028	100	6	local	local	ADJ
bracis-19028	100	7	optimum	optimum	NOUN
bracis-19028	100	8	,	,	PUNCT
bracis-19028	100	9	a	a	DET
bracis-19028	100	10	stochastic	stochastic	ADJ
bracis-19028	100	11	2	2	NUM
bracis-19028	100	12	-	-	PUNCT
bracis-19028	100	13	opt	opt	NOUN
bracis-19028	100	14	is	be	AUX
bracis-19028	100	15	proposed	propose	VERB
bracis-19028	100	16	to	to	PART
bracis-19028	100	17	improve	improve	VERB
bracis-19028	100	18	the	the	DET
bracis-19028	100	19	solution	solution	NOUN
bracis-19028	100	20	,	,	PUNCT
bracis-19028	100	21	creating	create	VERB
bracis-19028	100	22	new	new	ADJ
bracis-19028	100	23	connections	connection	NOUN
bracis-19028	100	24	.	.	PUNCT
bracis-19028	101	1	finally	finally	ADV
bracis-19028	101	2	,	,	PUNCT
bracis-19028	101	3	the	the	DET
bracis-19028	101	4	most	most	ADV
bracis-19028	101	5	rewardable	rewardable	ADJ
bracis-19028	101	6	open	open	ADJ
bracis-19028	101	7	walk	walk	NOUN
bracis-19028	101	8	is	be	AUX
bracis-19028	101	9	extracted	extract	VERB
bracis-19028	101	10	from	from	ADP
bracis-19028	101	11	the	the	DET
bracis-19028	101	12	best	good	ADJ
bracis-19028	101	13	individual	individual	NOUN
bracis-19028	101	14	as	as	ADP
bracis-19028	101	15	the	the	DET
bracis-19028	101	16	final	final	ADJ
bracis-19028	101	17	solution	solution	NOUN
bracis-19028	101	18	.	.	PUNCT
bracis-19028	102	1	as	as	SCONJ
bracis-19028	102	2	this	this	PRON
bracis-19028	102	3	is	be	AUX
bracis-19028	102	4	a	a	DET
bracis-19028	102	5	bi	bi	ADJ
bracis-19028	102	6	-	-	ADJ
bracis-19028	102	7	optimization	optimization	ADJ
bracis-19028	102	8	problem	problem	NOUN
bracis-19028	102	9	,	,	PUNCT
bracis-19028	102	10	the	the	DET
bracis-19028	102	11	complexity	complexity	NOUN
bracis-19028	102	12	was	be	AUX
bracis-19028	102	13	divided	divide	VERB
bracis-19028	102	14	in	in	ADP
bracis-19028	102	15	two	two	NUM
bracis-19028	102	16	stages	stage	NOUN
bracis-19028	102	17	.	.	PUNCT
bracis-19028	103	1	in	in	ADP
bracis-19028	103	2	the	the	DET
bracis-19028	103	3	first	first	ADJ
bracis-19028	103	4	part	part	NOUN
bracis-19028	103	5	,	,	PUNCT
bracis-19028	103	6	the	the	DET
bracis-19028	103	7	effectiveness	effectiveness	NOUN
bracis-19028	103	8	of	of	ADP
bracis-19028	103	9	a	a	DET
bracis-19028	103	10	solution	solution	NOUN
bracis-19028	103	11	will	will	AUX
bracis-19028	103	12	be	be	AUX
bracis-19028	103	13	given	give	VERB
bracis-19028	103	14	by	by	ADP
bracis-19028	103	15	the	the	DET
bracis-19028	103	16	total	total	ADJ
bracis-19028	103	17	cost	cost	NOUN
bracis-19028	103	18	of	of	ADP
bracis-19028	103	19	the	the	DET
bracis-19028	103	20	removal	removal	NOUN
bracis-19028	103	21	sequence	sequence	NOUN
bracis-19028	103	22	,	,	PUNCT
bracis-19028	103	23	calculated	calculate	VERB
bracis-19028	103	24	with	with	ADP
bracis-19028	103	25	the	the	DET
bracis-19028	103	26	edelbaum	edelbaum	NOUN
bracis-19028	103	27	transfer	transfer	NOUN
bracis-19028	103	28	[	[	X
bracis-19028	103	29	6	6	NUM
bracis-19028	103	30	]	]	PUNCT
bracis-19028	103	31	(	(	PUNCT
bracis-19028	103	32	eqs	eqs	X
bracis-19028	103	33	.	.	PUNCT
bracis-19028	103	34	(	(	PUNCT
bracis-19028	103	35	7	7	NUM
bracis-19028	103	36	)	)	PUNCT
bracis-19028	103	37	and	and	CCONJ
bracis-19028	103	38	(	(	PUNCT
bracis-19028	103	39	8)	8)	NUM
bracis-19028	103	40	)	)	PUNCT
bracis-19028	103	41	,	,	PUNCT
bracis-19028	103	42	a	a	DET
bracis-19028	103	43	consistent	consistent	ADJ
bracis-19028	103	44	and	and	CCONJ
bracis-19028	103	45	reliable	reliable	ADJ
bracis-19028	103	46	cost	cost	NOUN
bracis-19028	103	47	approximation	approximation	NOUN
bracis-19028	103	48	for	for	ADP
bracis-19028	103	49	cheap	cheap	ADJ
bracis-19028	103	50	orbital	orbital	ADJ
bracis-19028	103	51	maneuvers	maneuver	NOUN
bracis-19028	103	52	.	.	PUNCT
bracis-19028	104	1	in	in	ADP
bracis-19028	104	2	the	the	DET
bracis-19028	104	3	second	second	ADJ
bracis-19028	104	4	part	part	NOUN
bracis-19028	104	5	,	,	PUNCT
bracis-19028	104	6	the	the	DET
bracis-19028	104	7	effectiveness	effectiveness	NOUN
bracis-19028	104	8	of	of	ADP
bracis-19028	104	9	a	a	DET
bracis-19028	104	10	solution	solution	NOUN
bracis-19028	104	11	became	become	VERB
bracis-19028	104	12	the	the	DET
bracis-19028	104	13	removed	remove	VERB
bracis-19028	104	14	threat	threat	NOUN
bracis-19028	104	15	of	of	ADP
bracis-19028	104	16	the	the	DET
bracis-19028	104	17	leo	leo	PROPN
bracis-19028	104	18	,	,	PUNCT
bracis-19028	104	19	calculated	calculate	VERB
bracis-19028	104	20	with	with	ADP
bracis-19028	104	21	the	the	DET
bracis-19028	104	22	sum	sum	NOUN
bracis-19028	104	23	of	of	ADP
bracis-19028	104	24	radar	radar	NOUN
bracis-19028	104	25	cross	cross	PROPN
bracis-19028	104	26	section	section	PROPN
bracis-19028	104	27	(	(	PUNCT
bracis-19028	104	28	rcs	rcs	PROPN
bracis-19028	104	29	)	)	PUNCT
bracis-19028	104	30	area	area	NOUN
bracis-19028	104	31	of	of	ADP
bracis-19028	104	32	the	the	DET
bracis-19028	104	33	removed	remove	VERB
bracis-19028	104	34	debris	debris	NOUN
bracis-19028	104	35	.	.	PUNCT
bracis-19028	105	1	the	the	DET
bracis-19028	105	2	rcs	rcs	PROPN
bracis-19028	105	3	area	area	NOUN
bracis-19028	105	4	is	be	AUX
bracis-19028	105	5	an	an	DET
bracis-19028	105	6	abstraction	abstraction	NOUN
bracis-19028	105	7	of	of	ADP
bracis-19028	105	8	the	the	DET
bracis-19028	105	9	size	size	NOUN
bracis-19028	105	10	of	of	ADP
bracis-19028	105	11	the	the	DET
bracis-19028	105	12	debris	debris	NOUN
bracis-19028	105	13	and	and	CCONJ
bracis-19028	105	14	is	be	AUX
bracis-19028	105	15	widely	widely	ADV
bracis-19028	105	16	used	use	VERB
bracis-19028	105	17	for	for	ADP
bracis-19028	105	18	the	the	DET
bracis-19028	105	19	threat	threat	NOUN
bracis-19028	105	20	calculation	calculation	NOUN
bracis-19028	105	21	in	in	ADP
bracis-19028	105	22	the	the	DET
bracis-19028	105	23	literature	literature	NOUN
bracis-19028	105	24	,	,	PUNCT
bracis-19028	105	25	being	be	AUX
bracis-19028	105	26	a	a	DET
bracis-19028	105	27	measure	measure	NOUN
bracis-19028	105	28	about	about	ADP
bracis-19028	105	29	how	how	SCONJ
bracis-19028	105	30	much	much	ADJ
bracis-19028	105	31	detectable	detectable	ADJ
bracis-19028	105	32	an	an	DET
bracis-19028	105	33	object	object	NOUN
bracis-19028	105	34	is	be	AUX
bracis-19028	105	35	for	for	ADP
bracis-19028	105	36	a	a	DET
bracis-19028	105	37	ground	ground	NOUN
bracis-19028	105	38	radar	radar	NOUN
bracis-19028	105	39	.	.	PUNCT
bracis-19028	106	1	$	$	SYM
bracis-19028	106	2	$	$	SYM
bracis-19028	106	3	\begin{aligned	\begin{aligne	VERB
bracis-19028	106	4	}	}	PUNCT
bracis-19028	106	5	\vardelta	\vardelta	NOUN
bracis-19028	106	6	{	{	PUNCT
bracis-19028	106	7	v}&=	v}&=	PROPN
bracis-19028	106	8	\sqrt{v^2_0	\sqrt{v^2_0	PROPN
bracis-19028	106	9	2v_0v_f	2v_0v_f	NUM
bracis-19028	106	10	\cos	\cos	PROPN
bracis-19028	106	11	{	{	PUNCT
bracis-19028	106	12	\frac{\pi	\frac{\pi	NOUN
bracis-19028	106	13	}	}	PUNCT
bracis-19028	106	14	{	{	PUNCT
bracis-19028	106	15	2	2	NUM
bracis-19028	106	16	}	}	PUNCT
bracis-19028	106	17	\vardelta	\vardelta	PROPN
bracis-19028	106	18	{	{	PUNCT
bracis-19028	106	19	i	i	NOUN
bracis-19028	106	20	}	}	PUNCT
bracis-19028	106	21	}	}	PUNCT
bracis-19028	106	22	+	+	CCONJ
bracis-19028	106	23	v^2_f	v^2_f	NOUN
bracis-19028	106	24	}	}	PUNCT
bracis-19028	106	25	\end{aligned}$$	\end{aligned}$$	X
bracis-19028	106	26	(	(	PUNCT
bracis-19028	106	27	7	7	NUM
bracis-19028	106	28	)	)	PUNCT
bracis-19028	106	29	$	$	SYM
bracis-19028	106	30	$	$	SYM
bracis-19028	106	31	\begin{aligned	\begin{aligne	VERB
bracis-19028	106	32	}	}	PUNCT
bracis-19028	106	33	\cos	\co	NOUN
bracis-19028	106	34	{	{	PUNCT
bracis-19028	106	35	\vardelta	\vardelta	X
bracis-19028	106	36	{	{	PUNCT
bracis-19028	106	37	i}}&=	i}}&=	PROPN
bracis-19028	106	38	\cos	\cos	PROPN
bracis-19028	106	39	{	{	PUNCT
bracis-19028	106	40	i_1	i_1	PROPN
bracis-19028	106	41	}	}	PUNCT
bracis-19028	106	42	\cos	\cos	PROPN
bracis-19028	106	43	{	{	PUNCT
bracis-19028	106	44	i_2	i_2	PROPN
bracis-19028	106	45	}	}	PUNCT
bracis-19028	106	46	+	+	CCONJ
bracis-19028	106	47	\sin	\sin	NOUN
bracis-19028	106	48	{	{	PUNCT
bracis-19028	106	49	i_1	i_1	PROPN
bracis-19028	106	50	}	}	PUNCT
bracis-19028	106	51	\sin	\sin	PROPN
bracis-19028	106	52	{	{	PUNCT
bracis-19028	106	53	i_2	i_2	PROPN
bracis-19028	106	54	}	}	PUNCT
bracis-19028	106	55	(	(	PUNCT
bracis-19028	106	56	\cos	\cos	PROPN
bracis-19028	106	57	{	{	PUNCT
bracis-19028	106	58	\varomega	\varomega	PROPN
bracis-19028	106	59	_	_	NOUN
bracis-19028	106	60	1	1	NUM
bracis-19028	106	61	}	}	PUNCT
bracis-19028	106	62	\cos	\co	NOUN
bracis-19028	106	63	{	{	PUNCT
bracis-19028	106	64	\varomega	\varomega	X
bracis-19028	106	65	_	_	NOUN
bracis-19028	106	66	2	2	NUM
bracis-19028	106	67	}	}	PUNCT
bracis-19028	106	68	+	+	CCONJ
bracis-19028	106	69	\sin	\sin	NOUN
bracis-19028	106	70	{	{	PUNCT
bracis-19028	106	71	\varomega	\varomega	PROPN
bracis-19028	106	72	_	_	NOUN
bracis-19028	106	73	1	1	NUM
bracis-19028	106	74	}	}	PUNCT
bracis-19028	106	75	\sin	\sin	NOUN
bracis-19028	106	76	{	{	PUNCT
bracis-19028	106	77	\varomega	\varomega	X
bracis-19028	106	78	_	_	NOUN
bracis-19028	106	79	2	2	NUM
bracis-19028	106	80	}	}	PUNCT
bracis-19028	106	81	)	)	PUNCT
bracis-19028	106	82	\end{aligned}$$	\end{aligned}$$	PROPN
bracis-19028	107	1	(	(	PUNCT
bracis-19028	107	2	8)	8)	NUM
bracis-19028	107	3	$	$	SYM
bracis-19028	107	4	$	$	SYM
bracis-19028	107	5	\begin{aligned	\begin{aligne	VERB
bracis-19028	107	6	}	}	PUNCT
bracis-19028	107	7	t&=	t&=	ADP
bracis-19028	107	8	\frac{1}{2	\frac{1}{2	NOUN
bracis-19028	107	9	}	}	PUNCT
bracis-19028	107	10	\sqrt{\frac{4\pi	\sqrt{\frac{4\pi	NOUN
bracis-19028	107	11	^2	^2	PUNCT
bracis-19028	107	12	a^3}{\mu	a^3}{\mu	ADP
bracis-19028	107	13	}	}	PUNCT
bracis-19028	107	14	}	}	PUNCT
bracis-19028	107	15	\end{aligned}$$	\end{aligned}$$	X
bracis-19028	107	16	(	(	PUNCT
bracis-19028	107	17	9	9	NUM
bracis-19028	107	18	)	)	PUNCT
bracis-19028	107	19	also	also	ADV
bracis-19028	107	20	,	,	PUNCT
bracis-19028	107	21	in	in	ADP
bracis-19028	107	22	order	order	NOUN
bracis-19028	107	23	to	to	PART
bracis-19028	107	24	minimize	minimize	VERB
bracis-19028	107	25	the	the	DET
bracis-19028	107	26	complexity	complexity	NOUN
bracis-19028	107	27	of	of	ADP
bracis-19028	107	28	the	the	DET
bracis-19028	107	29	problem	problem	NOUN
bracis-19028	107	30	,	,	PUNCT
bracis-19028	107	31	major	major	ADJ
bracis-19028	107	32	works	work	NOUN
bracis-19028	107	33	in	in	ADP
bracis-19028	107	34	the	the	DET
bracis-19028	107	35	literature	literature	NOUN
bracis-19028	107	36	have	have	AUX
bracis-19028	107	37	assumed	assume	VERB
bracis-19028	107	38	a	a	DET
bracis-19028	107	39	few	few	ADJ
bracis-19028	107	40	dynamics	dynamic	NOUN
bracis-19028	107	41	simplifications	simplification	NOUN
bracis-19028	107	42	.	.	PUNCT
bracis-19028	108	1	in	in	ADP
bracis-19028	108	2	this	this	DET
bracis-19028	108	3	work	work	NOUN
bracis-19028	108	4	,	,	PUNCT
bracis-19028	108	5	the	the	DET
bracis-19028	108	6	following	follow	VERB
bracis-19028	108	7	assumptions	assumption	NOUN
bracis-19028	108	8	were	be	AUX
bracis-19028	108	9	made	make	VERB
bracis-19028	108	10	with	with	ADP
bracis-19028	108	11	the	the	DET
bracis-19028	108	12	same	same	ADJ
bracis-19028	108	13	purpose	purpose	NOUN
bracis-19028	108	14	:	:	PUNCT
bracis-19028	108	15	the	the	DET
bracis-19028	108	16	time	time	NOUN
bracis-19028	108	17	dependence	dependence	NOUN
bracis-19028	108	18	of	of	ADP
bracis-19028	108	19	the	the	DET
bracis-19028	108	20	problem	problem	NOUN
bracis-19028	108	21	is	be	AUX
bracis-19028	108	22	relaxed	relax	VERB
bracis-19028	108	23	by	by	ADP
bracis-19028	108	24	the	the	DET
bracis-19028	108	25	correlation	correlation	NOUN
bracis-19028	108	26	explored	explore	VERB
bracis-19028	108	27	in	in	ADP
bracis-19028	108	28	 	 	SPACE
bracis-19028	108	29	[	[	X
bracis-19028	108	30	9	9	NUM
bracis-19028	108	31	]	]	PUNCT
bracis-19028	108	32	,	,	PUNCT
bracis-19028	108	33	where	where	SCONJ
bracis-19028	108	34	an	an	DET
bracis-19028	108	35	optimal	optimal	ADJ
bracis-19028	108	36	solution	solution	NOUN
bracis-19028	108	37	can	can	AUX
bracis-19028	108	38	remain	remain	VERB
bracis-19028	108	39	optimal	optimal	ADJ
bracis-19028	108	40	up	up	ADP
bracis-19028	108	41	 	 	SPACE
bracis-19028	108	42	to	to	ADP
bracis-19028	108	43	50	50	NUM
bracis-19028	108	44	 	 	SPACE
bracis-19028	108	45	d	d	PROPN
bracis-19028	108	46	,	,	PUNCT
bracis-19028	108	47	depending	depend	VERB
bracis-19028	108	48	on	on	ADP
bracis-19028	108	49	the	the	DET
bracis-19028	108	50	size	size	NOUN
bracis-19028	108	51	of	of	ADP
bracis-19028	108	52	the	the	DET
bracis-19028	108	53	instance	instance	NOUN
bracis-19028	108	54	.	.	PUNCT
bracis-19028	109	1	since	since	SCONJ
bracis-19028	109	2	the	the	DET
bracis-19028	109	3	edelbaum	edelbaum	NOUN
bracis-19028	109	4	transfer	transfer	NOUN
bracis-19028	109	5	is	be	AUX
bracis-19028	109	6	an	an	DET
bracis-19028	109	7	optimized	optimize	VERB
bracis-19028	109	8	variation	variation	NOUN
bracis-19028	109	9	of	of	ADP
bracis-19028	109	10	the	the	DET
bracis-19028	109	11	hohmann	hohmann	NOUN
bracis-19028	109	12	transfer	transfer	NOUN
bracis-19028	109	13	 	 	SPACE
bracis-19028	110	1	[	[	X
bracis-19028	110	2	6	6	NUM
bracis-19028	110	3	]	]	PUNCT
bracis-19028	110	4	,	,	PUNCT
bracis-19028	110	5	the	the	DET
bracis-19028	110	6	duration	duration	NOUN
bracis-19028	110	7	of	of	ADP
bracis-19028	110	8	the	the	DET
bracis-19028	110	9	transference	transference	NOUN
bracis-19028	110	10	arcs	arc	NOUN
bracis-19028	110	11	can	can	AUX
bracis-19028	110	12	be	be	AUX
bracis-19028	110	13	computed	compute	VERB
bracis-19028	110	14	using	use	VERB
bracis-19028	110	15	kepler	kepler	PROPN
bracis-19028	110	16	’s	’s	PART
bracis-19028	110	17	third	third	ADJ
bracis-19028	110	18	law	law	NOUN
bracis-19028	110	19	of	of	ADP
bracis-19028	110	20	planetary	planetary	ADJ
bracis-19028	110	21	motion	motion	NOUN
bracis-19028	110	22	(	(	PUNCT
bracis-19028	110	23	eq	eq	NOUN
bracis-19028	110	24	.	.	PUNCT
bracis-19028	111	1	(	(	PUNCT
bracis-19028	111	2	9	9	NUM
bracis-19028	111	3	)	)	PUNCT
bracis-19028	111	4	)	)	PUNCT
bracis-19028	111	5	,	,	PUNCT
bracis-19028	111	6	which	which	PRON
bracis-19028	111	7	measures	measure	VERB
bracis-19028	111	8	the	the	DET
bracis-19028	111	9	orbital	orbital	ADJ
bracis-19028	111	10	transference	transference	NOUN
bracis-19028	111	11	duration	duration	NOUN
bracis-19028	111	12	of	of	ADP
bracis-19028	111	13	an	an	DET
bracis-19028	111	14	object	object	NOUN
bracis-19028	111	15	(	(	PUNCT
bracis-19028	111	16	spacecraft	spacecraft	NOUN
bracis-19028	111	17	)	)	PUNCT
bracis-19028	111	18	between	between	ADP
bracis-19028	111	19	two	two	NUM
bracis-19028	111	20	orbits	orbit	NOUN
bracis-19028	111	21	(	(	PUNCT
bracis-19028	111	22	debris	debris	NOUN
bracis-19028	111	23	)	)	PUNCT
bracis-19028	111	24	.	.	PUNCT
bracis-19028	112	1	the	the	DET
bracis-19028	112	2	transfer	transfer	NOUN
bracis-19028	112	3	cost	cost	NOUN
bracis-19028	112	4	also	also	ADV
bracis-19028	112	5	depends	depend	VERB
bracis-19028	112	6	on	on	ADP
bracis-19028	112	7	mass	mass	NOUN
bracis-19028	112	8	of	of	ADP
bracis-19028	112	9	the	the	DET
bracis-19028	112	10	spacecraft	spacecraft	NOUN
bracis-19028	112	11	,	,	PUNCT
bracis-19028	112	12	that	that	PRON
bracis-19028	112	13	will	will	AUX
bracis-19028	112	14	decrease	decrease	VERB
bracis-19028	112	15	during	during	ADP
bracis-19028	112	16	the	the	DET
bracis-19028	112	17	mission	mission	NOUN
bracis-19028	112	18	,	,	PUNCT
bracis-19028	112	19	where	where	SCONJ
bracis-19028	112	20	the	the	DET
bracis-19028	112	21	fuel	fuel	NOUN
bracis-19028	112	22	mass	mass	NOUN
bracis-19028	112	23	will	will	AUX
bracis-19028	112	24	be	be	AUX
bracis-19028	112	25	consumed	consume	VERB
bracis-19028	112	26	.	.	PUNCT
bracis-19028	113	1	moreover	moreover	ADV
bracis-19028	113	2	,	,	PUNCT
bracis-19028	113	3	the	the	DET
bracis-19028	113	4	gravitational	gravitational	ADJ
bracis-19028	113	5	effects	effect	NOUN
bracis-19028	113	6	of	of	ADP
bracis-19028	113	7	the	the	DET
bracis-19028	113	8	earth	earth	NOUN
bracis-19028	113	9	on	on	ADP
bracis-19028	113	10	the	the	DET
bracis-19028	113	11	spacecraft	spacecraft	NOUN
bracis-19028	113	12	also	also	ADV
bracis-19028	113	13	influence	influence	VERB
bracis-19028	113	14	the	the	DET
bracis-19028	113	15	transfer	transfer	NOUN
bracis-19028	113	16	cost	cost	NOUN
bracis-19028	113	17	.	.	PUNCT
bracis-19028	114	1	in	in	ADP
bracis-19028	114	2	this	this	DET
bracis-19028	114	3	work	work	NOUN
bracis-19028	114	4	,	,	PUNCT
bracis-19028	114	5	the	the	DET
bracis-19028	114	6	masses	masse	NOUN
bracis-19028	114	7	of	of	ADP
bracis-19028	114	8	the	the	DET
bracis-19028	114	9	objects	object	NOUN
bracis-19028	114	10	and	and	CCONJ
bracis-19028	114	11	the	the	DET
bracis-19028	114	12	orbital	orbital	ADJ
bracis-19028	114	13	perturbation	perturbation	NOUN
bracis-19028	114	14	effects	effect	NOUN
bracis-19028	114	15	are	be	AUX
bracis-19028	114	16	neglected	neglect	VERB
bracis-19028	114	17	in	in	ADP
bracis-19028	114	18	the	the	DET
bracis-19028	114	19	cost	cost	NOUN
bracis-19028	114	20	transfer	transfer	NOUN
bracis-19028	114	21	dynamics	dynamic	NOUN
bracis-19028	114	22	.	.	PUNCT
bracis-19028	115	1	there	there	PRON
bracis-19028	115	2	are	be	VERB
bracis-19028	115	3	more	more	ADJ
bracis-19028	115	4	steps	step	NOUN
bracis-19028	115	5	of	of	ADP
bracis-19028	115	6	the	the	DET
bracis-19028	115	7	rendezvous	rendezvous	ADJ
bracis-19028	115	8	process	process	NOUN
bracis-19028	115	9	to	to	PART
bracis-19028	115	10	remove	remove	VERB
bracis-19028	115	11	a	a	DET
bracis-19028	115	12	debris	debris	NOUN
bracis-19028	115	13	,	,	PUNCT
bracis-19028	115	14	and	and	CCONJ
bracis-19028	115	15	each	each	DET
bracis-19028	115	16	step	step	NOUN
bracis-19028	115	17	take	take	VERB
bracis-19028	115	18	some	some	DET
bracis-19028	115	19	time	time	NOUN
bracis-19028	115	20	to	to	PART
bracis-19028	115	21	be	be	AUX
bracis-19028	115	22	performed	perform	VERB
bracis-19028	115	23	[	[	PUNCT
bracis-19028	115	24	15	15	NUM
bracis-19028	115	25	]	]	PUNCT
bracis-19028	115	26	.	.	PUNCT
bracis-19028	116	1	in	in	ADP
bracis-19028	116	2	this	this	DET
bracis-19028	116	3	work	work	NOUN
bracis-19028	116	4	the	the	DET
bracis-19028	116	5	duration	duration	NOUN
bracis-19028	116	6	of	of	ADP
bracis-19028	116	7	the	the	DET
bracis-19028	116	8	mission	mission	NOUN
bracis-19028	116	9	will	will	AUX
bracis-19028	116	10	be	be	AUX
bracis-19028	116	11	given	give	VERB
bracis-19028	116	12	by	by	ADP
bracis-19028	116	13	the	the	DET
bracis-19028	116	14	sum	sum	NOUN
bracis-19028	116	15	of	of	ADP
bracis-19028	116	16	the	the	DET
bracis-19028	116	17	duration	duration	NOUN
bracis-19028	116	18	of	of	ADP
bracis-19028	116	19	the	the	DET
bracis-19028	116	20	transferences	transference	NOUN
bracis-19028	116	21	,	,	PUNCT
bracis-19028	116	22	the	the	DET
bracis-19028	116	23	other	other	ADJ
bracis-19028	116	24	stages	stage	NOUN
bracis-19028	116	25	will	will	AUX
bracis-19028	116	26	be	be	AUX
bracis-19028	116	27	neglected	neglect	VERB
bracis-19028	116	28	.	.	PUNCT
bracis-19028	117	1	4.1	4.1	NUM
bracis-19028	117	2	inver	inver	NOUN
bracis-19028	117	3	-	-	PUNCT
bracis-19028	117	4	over	over	ADP
bracis-19028	117	5	the	the	DET
bracis-19028	117	6	inver	inver	NOUN
bracis-19028	117	7	-	-	PUNCT
bracis-19028	117	8	over	over	ADP
bracis-19028	117	9	operator	operator	NOUN
bracis-19028	117	10	[	[	NOUN
bracis-19028	117	11	22	22	NUM
bracis-19028	117	12	]	]	PUNCT
bracis-19028	117	13	is	be	AUX
bracis-19028	117	14	a	a	DET
bracis-19028	117	15	unary	unary	ADJ
bracis-19028	117	16	genetic	genetic	ADJ
bracis-19028	117	17	operator	operator	NOUN
bracis-19028	117	18	that	that	PRON
bracis-19028	117	19	resembles	resemble	VERB
bracis-19028	117	20	characteristics	characteristic	NOUN
bracis-19028	117	21	of	of	ADP
bracis-19028	117	22	mutation	mutation	NOUN
bracis-19028	117	23	and	and	CCONJ
bracis-19028	117	24	crossover	crossover	NOUN
bracis-19028	117	25	at	at	ADP
bracis-19028	117	26	the	the	DET
bracis-19028	117	27	same	same	ADJ
bracis-19028	117	28	time	time	NOUN
bracis-19028	117	29	.	.	PUNCT
bracis-19028	118	1	the	the	DET
bracis-19028	118	2	evolution	evolution	NOUN
bracis-19028	118	3	of	of	ADP
bracis-19028	118	4	an	an	DET
bracis-19028	118	5	individual	individual	NOUN
bracis-19028	118	6	is	be	AUX
bracis-19028	118	7	based	base	VERB
bracis-19028	118	8	on	on	ADP
bracis-19028	118	9	simple	simple	ADJ
bracis-19028	118	10	population	population	NOUN
bracis-19028	118	11	-	-	PUNCT
bracis-19028	118	12	driven	drive	VERB
bracis-19028	118	13	inversions	inversion	NOUN
bracis-19028	118	14	and	and	CCONJ
bracis-19028	118	15	recombinations	recombination	NOUN
bracis-19028	118	16	of	of	ADP
bracis-19028	118	17	genes	gene	NOUN
bracis-19028	118	18	.	.	PUNCT
bracis-19028	119	1	this	this	PRON
bracis-19028	119	2	is	be	AUX
bracis-19028	119	3	a	a	DET
bracis-19028	119	4	well	well	ADV
bracis-19028	119	5	established	establish	VERB
bracis-19028	119	6	operator	operator	NOUN
bracis-19028	119	7	,	,	PUNCT
bracis-19028	119	8	know	know	VERB
bracis-19028	119	9	by	by	ADP
bracis-19028	119	10	its	its	PRON
bracis-19028	119	11	good	good	ADJ
bracis-19028	119	12	performance	performance	NOUN
bracis-19028	119	13	with	with	ADP
bracis-19028	119	14	larger	large	ADJ
bracis-19028	119	15	instances	instance	NOUN
bracis-19028	119	16	[	[	X
bracis-19028	119	17	22	22	NUM
bracis-19028	119	18	]	]	PUNCT
bracis-19028	119	19	.	.	PUNCT
bracis-19028	120	1	in	in	ADP
bracis-19028	120	2	this	this	DET
bracis-19028	120	3	work	work	NOUN
bracis-19028	120	4	a	a	DET
bracis-19028	120	5	different	different	ADJ
bracis-19028	120	6	version	version	NOUN
bracis-19028	120	7	on	on	ADP
bracis-19028	120	8	the	the	DET
bracis-19028	120	9	algorithm	algorithm	NOUN
bracis-19028	120	10	is	be	AUX
bracis-19028	120	11	used	use	VERB
bracis-19028	120	12	,	,	PUNCT
bracis-19028	120	13	mixing	mix	VERB
bracis-19028	120	14	the	the	DET
bracis-19028	120	15	original	original	ADJ
bracis-19028	120	16	implementation	implementation	NOUN
bracis-19028	120	17	with	with	ADP
bracis-19028	120	18	the	the	DET
bracis-19028	120	19	[	[	X
bracis-19028	120	20	9	9	NUM
bracis-19028	120	21	]	]	PUNCT
bracis-19028	120	22	implementation	implementation	NOUN
bracis-19028	120	23	.	.	PUNCT
bracis-19028	121	1	this	this	DET
bracis-19028	121	2	work	work	NOUN
bracis-19028	121	3	allows	allow	VERB
bracis-19028	121	4	array	array	VERB
bracis-19028	121	5	cyclic	cyclic	ADJ
bracis-19028	121	6	inversions	inversion	NOUN
bracis-19028	121	7	to	to	PART
bracis-19028	121	8	happen	happen	VERB
bracis-19028	121	9	,	,	PUNCT
bracis-19028	121	10	inversions	inversion	NOUN
bracis-19028	121	11	that	that	PRON
bracis-19028	121	12	include	include	VERB
bracis-19028	121	13	the	the	DET
bracis-19028	121	14	section	section	NOUN
bracis-19028	121	15	of	of	ADP
bracis-19028	121	16	the	the	DET
bracis-19028	121	17	last	last	ADJ
bracis-19028	121	18	to	to	ADP
bracis-19028	121	19	the	the	DET
bracis-19028	121	20	first	first	ADJ
bracis-19028	121	21	gene	gene	NOUN
bracis-19028	121	22	.	.	PUNCT
bracis-19028	122	1	however	however	ADV
bracis-19028	122	2	,	,	PUNCT
bracis-19028	122	3	the	the	DET
bracis-19028	122	4	next	next	ADJ
bracis-19028	122	5	gene	gene	NOUN
bracis-19028	122	6	pick	pick	NOUN
bracis-19028	122	7	depends	depend	VERB
bracis-19028	122	8	of	of	ADP
bracis-19028	122	9	the	the	DET
bracis-19028	122	10	previous	previous	ADJ
bracis-19028	122	11	order	order	NOUN
bracis-19028	122	12	of	of	ADP
bracis-19028	122	13	the	the	DET
bracis-19028	122	14	selected	select	VERB
bracis-19028	122	15	genes	gene	NOUN
bracis-19028	122	16	for	for	ADP
bracis-19028	122	17	inversion	inversion	NOUN
bracis-19028	122	18	.	.	PUNCT
bracis-19028	123	1	this	this	DET
bracis-19028	123	2	inversion	inversion	NOUN
bracis-19028	123	3	process	process	NOUN
bracis-19028	123	4	is	be	AUX
bracis-19028	123	5	analogous	analogous	ADJ
bracis-19028	123	6	to	to	ADP
bracis-19028	123	7	a	a	DET
bracis-19028	123	8	crossover	crossover	NOUN
bracis-19028	123	9	operator	operator	NOUN
bracis-19028	123	10	.	.	PUNCT
bracis-19028	124	1	furthermore	furthermore	ADV
bracis-19028	124	2	,	,	PUNCT
bracis-19028	124	3	it	it	PRON
bracis-19028	124	4	is	be	AUX
bracis-19028	124	5	stated	state	VERB
bracis-19028	124	6	that	that	SCONJ
bracis-19028	124	7	to	to	PART
bracis-19028	124	8	avoid	avoid	VERB
bracis-19028	124	9	the	the	DET
bracis-19028	124	10	local	local	ADJ
bracis-19028	124	11	optima	optima	NOUN
bracis-19028	124	12	,	,	PUNCT
bracis-19028	124	13	a	a	DET
bracis-19028	124	14	process	process	NOUN
bracis-19028	124	15	analogous	analogous	ADJ
bracis-19028	124	16	to	to	ADP
bracis-19028	124	17	the	the	DET
bracis-19028	124	18	mutation	mutation	NOUN
bracis-19028	124	19	operator	operator	NOUN
bracis-19028	124	20	has	have	VERB
bracis-19028	124	21	to	to	PART
bracis-19028	124	22	be	be	AUX
bracis-19028	124	23	used	use	VERB
bracis-19028	124	24	to	to	PART
bracis-19028	124	25	create	create	VERB
bracis-19028	124	26	new	new	ADJ
bracis-19028	124	27	connections	connection	NOUN
bracis-19028	124	28	that	that	PRON
bracis-19028	124	29	do	do	AUX
bracis-19028	124	30	not	not	PART
bracis-19028	124	31	exist	exist	VERB
bracis-19028	124	32	in	in	ADP
bracis-19028	124	33	population	population	NOUN
bracis-19028	125	1	[	[	X
bracis-19028	125	2	22	22	NUM
bracis-19028	125	3	]	]	PUNCT
bracis-19028	125	4	.	.	PUNCT
bracis-19028	126	1	however	however	ADV
bracis-19028	126	2	,	,	PUNCT
bracis-19028	126	3	these	these	DET
bracis-19028	126	4	mutations	mutation	NOUN
bracis-19028	126	5	are	be	AUX
bracis-19028	126	6	not	not	PART
bracis-19028	126	7	greedy	greedy	ADJ
bracis-19028	126	8	and	and	CCONJ
bracis-19028	126	9	usually	usually	ADV
bracis-19028	126	10	delay	delay	VERB
bracis-19028	126	11	the	the	DET
bracis-19028	126	12	convergence	convergence	NOUN
bracis-19028	126	13	process	process	NOUN
bracis-19028	126	14	,	,	PUNCT
bracis-19028	126	15	so	so	SCONJ
bracis-19028	126	16	for	for	ADP
bracis-19028	126	17	this	this	DET
bracis-19028	126	18	implementation	implementation	NOUN
bracis-19028	126	19	it	it	PRON
bracis-19028	126	20	was	be	AUX
bracis-19028	126	21	removed	remove	VERB
bracis-19028	126	22	.	.	PUNCT
bracis-19028	127	1	the	the	DET
bracis-19028	127	2	implemented	implement	VERB
bracis-19028	127	3	algorithm	algorithm	NOUN
bracis-19028	127	4	pseudo	pseudo	NOUN
bracis-19028	127	5	-	-	NOUN
bracis-19028	127	6	code	code	NOUN
bracis-19028	127	7	is	be	AUX
bracis-19028	127	8	sketched	sketch	VERB
bracis-19028	127	9	in	in	ADP
bracis-19028	127	10	algorithm	algorithm	NOUN
bracis-19028	127	11	 	 	SPACE
bracis-19028	127	12	1	1	NUM
bracis-19028	127	13	.	.	X
bracis-19028	128	1	4.2	4.2	NUM
bracis-19028	128	2	stochastic	stochastic	ADJ
bracis-19028	128	3	2	2	NUM
bracis-19028	128	4	-	-	PUNCT
bracis-19028	128	5	opt	opt	VERB
bracis-19028	128	6	the	the	DET
bracis-19028	128	7	2	2	NUM
bracis-19028	128	8	-	-	PUNCT
bracis-19028	128	9	opt	opt	NOUN
bracis-19028	128	10	optimization	optimization	NOUN
bracis-19028	128	11	[	[	X
bracis-19028	128	12	8	8	NUM
bracis-19028	128	13	]	]	PUNCT
bracis-19028	128	14	is	be	AUX
bracis-19028	128	15	a	a	DET
bracis-19028	128	16	tsp	tsp	NOUN
bracis-19028	128	17	local	local	ADJ
bracis-19028	128	18	search	search	NOUN
bracis-19028	128	19	algorithm	algorithm	NOUN
bracis-19028	128	20	that	that	PRON
bracis-19028	128	21	adjusts	adjust	VERB
bracis-19028	128	22	the	the	DET
bracis-19028	128	23	routing	routing	NOUN
bracis-19028	128	24	sequence	sequence	NOUN
bracis-19028	128	25	greedily	greedily	ADV
bracis-19028	128	26	with	with	ADP
bracis-19028	128	27	simple	simple	ADJ
bracis-19028	128	28	inversions	inversion	NOUN
bracis-19028	128	29	.	.	PUNCT
bracis-19028	129	1	the	the	DET
bracis-19028	129	2	main	main	ADJ
bracis-19028	129	3	idea	idea	NOUN
bracis-19028	129	4	is	be	AUX
bracis-19028	129	5	to	to	PART
bracis-19028	129	6	break	break	VERB
bracis-19028	129	7	the	the	DET
bracis-19028	129	8	route	route	NOUN
bracis-19028	129	9	in	in	ADP
bracis-19028	129	10	two	two	NUM
bracis-19028	129	11	paths	path	NOUN
bracis-19028	129	12	and	and	CCONJ
bracis-19028	129	13	reconnect	reconnect	VERB
bracis-19028	129	14	it	it	PRON
bracis-19028	129	15	invertedly	invertedly	ADV
bracis-19028	129	16	,	,	PUNCT
bracis-19028	129	17	if	if	SCONJ
bracis-19028	129	18	it	it	PRON
bracis-19028	129	19	improves	improve	VERB
bracis-19028	129	20	the	the	DET
bracis-19028	129	21	fitness	fitness	NOUN
bracis-19028	129	22	so	so	SCONJ
bracis-19028	129	23	the	the	DET
bracis-19028	129	24	inversion	inversion	NOUN
bracis-19028	129	25	is	be	AUX
bracis-19028	129	26	kept	keep	VERB
bracis-19028	129	27	in	in	ADP
bracis-19028	129	28	the	the	DET
bracis-19028	129	29	solution	solution	NOUN
bracis-19028	129	30	.	.	PUNCT
bracis-19028	130	1	unfortunately	unfortunately	ADV
bracis-19028	130	2	,	,	PUNCT
bracis-19028	130	3	this	this	PRON
bracis-19028	130	4	is	be	AUX
bracis-19028	130	5	an	an	DET
bracis-19028	130	6	exact	exact	ADJ
bracis-19028	130	7	algorithm	algorithm	NOUN
bracis-19028	130	8	with	with	ADP
bracis-19028	130	9	a	a	DET
bracis-19028	130	10	complexity	complexity	NOUN
bracis-19028	130	11	of	of	ADP
bracis-19028	130	12	\(\mathcal	\(\mathcal	ADJ
bracis-19028	130	13	{	{	PUNCT
bracis-19028	130	14	o}(n^2)\	o}(n^2)\	NOUN
bracis-19028	130	15	)	)	PUNCT
bracis-19028	130	16	,	,	PUNCT
bracis-19028	130	17	so	so	ADV
bracis-19028	130	18	a	a	DET
bracis-19028	130	19	lot	lot	NOUN
bracis-19028	130	20	of	of	ADP
bracis-19028	130	21	solutions	solution	NOUN
bracis-19028	130	22	evaluations	evaluation	NOUN
bracis-19028	130	23	need	need	VERB
bracis-19028	130	24	to	to	PART
bracis-19028	130	25	be	be	AUX
bracis-19028	130	26	performed	perform	VERB
bracis-19028	130	27	in	in	ADP
bracis-19028	130	28	order	order	NOUN
bracis-19028	130	29	to	to	PART
bracis-19028	130	30	improve	improve	VERB
bracis-19028	130	31	the	the	DET
bracis-19028	130	32	solution	solution	NOUN
bracis-19028	130	33	.	.	PUNCT
bracis-19028	131	1	nonetheless	nonetheless	ADV
bracis-19028	131	2	,	,	PUNCT
bracis-19028	131	3	there	there	PRON
bracis-19028	131	4	are	be	VERB
bracis-19028	131	5	other	other	ADJ
bracis-19028	131	6	methods	method	NOUN
bracis-19028	131	7	to	to	PART
bracis-19028	131	8	improve	improve	VERB
bracis-19028	131	9	the	the	DET
bracis-19028	131	10	2	2	NUM
bracis-19028	131	11	-	-	PUNCT
bracis-19028	131	12	opt	opt	NOUN
bracis-19028	131	13	performance	performance	NOUN
bracis-19028	131	14	,	,	PUNCT
bracis-19028	131	15	such	such	ADJ
bracis-19028	131	16	as	as	ADP
bracis-19028	131	17	search	search	NOUN
bracis-19028	131	18	parallelism	parallelism	NOUN
bracis-19028	131	19	and	and	CCONJ
bracis-19028	131	20	the	the	DET
bracis-19028	131	21	lin	lin	PROPN
bracis-19028	131	22	and	and	CCONJ
bracis-19028	131	23	kernighan	kernighan	PROPN
bracis-19028	131	24	technique	technique	NOUN
bracis-19028	131	25	[	[	X
bracis-19028	131	26	10	10	NUM
bracis-19028	131	27	]	]	PUNCT
bracis-19028	131	28	.	.	PUNCT
bracis-19028	132	1	the	the	DET
bracis-19028	132	2	present	present	ADJ
bracis-19028	132	3	work	work	NOUN
bracis-19028	132	4	made	make	VERB
bracis-19028	132	5	use	use	NOUN
bracis-19028	132	6	of	of	ADP
bracis-19028	132	7	a	a	DET
bracis-19028	132	8	stochastic	stochastic	ADJ
bracis-19028	132	9	approach	approach	NOUN
bracis-19028	132	10	for	for	ADP
bracis-19028	132	11	the	the	DET
bracis-19028	132	12	algorithm	algorithm	NOUN
bracis-19028	132	13	.	.	PUNCT
bracis-19028	133	1	the	the	DET
bracis-19028	133	2	stochastic	stochastic	ADJ
bracis-19028	133	3	implementation	implementation	NOUN
bracis-19028	133	4	relies	rely	VERB
bracis-19028	133	5	on	on	ADP
bracis-19028	133	6	the	the	DET
bracis-19028	133	7	observations	observation	NOUN
bracis-19028	133	8	that	that	PRON
bracis-19028	133	9	even	even	ADV
bracis-19028	133	10	with	with	ADP
bracis-19028	133	11	a	a	DET
bracis-19028	133	12	\(n^2\	\(n^2\	NOUN
bracis-19028	133	13	)	)	PUNCT
bracis-19028	133	14	search	search	NOUN
bracis-19028	133	15	space	space	NOUN
bracis-19028	133	16	,	,	PUNCT
bracis-19028	133	17	the	the	DET
bracis-19028	133	18	actual	actual	ADJ
bracis-19028	133	19	number	number	NOUN
bracis-19028	133	20	of	of	ADP
bracis-19028	133	21	improvements	improvement	NOUN
bracis-19028	133	22	performed	perform	VERB
bracis-19028	133	23	by	by	ADP
bracis-19028	133	24	the	the	DET
bracis-19028	133	25	algorithm	algorithm	NOUN
bracis-19028	133	26	is	be	AUX
bracis-19028	133	27	roughly	roughly	ADV
bracis-19028	133	28	\(n\	\(n\	VERB
bracis-19028	133	29	)	)	PUNCT
bracis-19028	134	1	[	[	X
bracis-19028	134	2	10	10	NUM
bracis-19028	134	3	]	]	PUNCT
bracis-19028	134	4	.	.	PUNCT
bracis-19028	135	1	so	so	ADV
bracis-19028	135	2	,	,	PUNCT
bracis-19028	135	3	with	with	ADP
bracis-19028	135	4	a	a	DET
bracis-19028	135	5	random	random	ADJ
bracis-19028	135	6	exploration	exploration	NOUN
bracis-19028	135	7	of	of	ADP
bracis-19028	135	8	the	the	DET
bracis-19028	135	9	space	space	NOUN
bracis-19028	135	10	,	,	PUNCT
bracis-19028	135	11	there	there	PRON
bracis-19028	135	12	could	could	AUX
bracis-19028	135	13	be	be	AUX
bracis-19028	135	14	more	more	ADJ
bracis-19028	135	15	chances	chance	NOUN
bracis-19028	135	16	of	of	ADP
bracis-19028	135	17	finding	find	VERB
bracis-19028	135	18	a	a	DET
bracis-19028	135	19	profitable	profitable	ADJ
bracis-19028	135	20	move	move	NOUN
bracis-19028	135	21	.	.	PUNCT
bracis-19028	136	1	in	in	ADP
bracis-19028	136	2	order	order	NOUN
bracis-19028	136	3	to	to	PART
bracis-19028	136	4	keep	keep	VERB
bracis-19028	136	5	control	control	NOUN
bracis-19028	136	6	of	of	ADP
bracis-19028	136	7	the	the	DET
bracis-19028	136	8	algorithm	algorithm	NOUN
bracis-19028	136	9	run	run	NOUN
bracis-19028	136	10	time	time	NOUN
bracis-19028	136	11	,	,	PUNCT
bracis-19028	136	12	a	a	DET
bracis-19028	136	13	termination	termination	NOUN
bracis-19028	136	14	condition	condition	NOUN
bracis-19028	136	15	is	be	AUX
bracis-19028	136	16	used	use	VERB
bracis-19028	136	17	to	to	PART
bracis-19028	136	18	limit	limit	VERB
bracis-19028	136	19	the	the	DET
bracis-19028	136	20	exploration	exploration	NOUN
bracis-19028	136	21	.	.	PUNCT
bracis-19028	137	1	also	also	ADV
bracis-19028	137	2	,	,	PUNCT
bracis-19028	137	3	a	a	DET
bracis-19028	137	4	set	set	NOUN
bracis-19028	137	5	of	of	ADP
bracis-19028	137	6	explored	explore	VERB
bracis-19028	137	7	moves	move	NOUN
bracis-19028	137	8	prevents	prevent	VERB
bracis-19028	137	9	duplicated	duplicate	VERB
bracis-19028	137	10	evaluations	evaluation	NOUN
bracis-19028	137	11	.	.	PUNCT
bracis-19028	138	1	the	the	DET
bracis-19028	138	2	implemented	implement	VERB
bracis-19028	138	3	algorithm	algorithm	NOUN
bracis-19028	138	4	pseudo	pseudo	NOUN
bracis-19028	138	5	-	-	NOUN
bracis-19028	138	6	code	code	NOUN
bracis-19028	138	7	is	be	AUX
bracis-19028	138	8	sketched	sketch	VERB
bracis-19028	138	9	in	in	ADP
bracis-19028	138	10	algorithm	algorithm	NOUN
bracis-19028	138	11	 	 	SPACE
bracis-19028	138	12	2	2	NUM
bracis-19028	138	13	.	.	X
bracis-19028	138	14	4.3	4.3	NUM
bracis-19028	138	15	maximal	maximal	ADJ
bracis-19028	138	16	open	open	ADJ
bracis-19028	138	17	walk	walk	VERB
bracis-19028	138	18	the	the	DET
bracis-19028	138	19	maximal	maximal	ADJ
bracis-19028	138	20	open	open	ADJ
bracis-19028	138	21	walk	walk	NOUN
bracis-19028	138	22	proposed	propose	VERB
bracis-19028	138	23	by	by	ADP
bracis-19028	138	24	[	[	X
bracis-19028	138	25	9	9	NUM
bracis-19028	138	26	]	]	PUNCT
bracis-19028	138	27	as	as	ADP
bracis-19028	138	28	“	"	PUNCT
bracis-19028	138	29	city	city	NOUN
bracis-19028	138	30	selection	selection	NOUN
bracis-19028	138	31	"	"	PUNCT
bracis-19028	138	32	,	,	PUNCT
bracis-19028	138	33	is	be	AUX
bracis-19028	138	34	a	a	DET
bracis-19028	138	35	separated	separate	VERB
bracis-19028	138	36	algorithm	algorithm	NOUN
bracis-19028	138	37	that	that	PRON
bracis-19028	138	38	searches	search	VERB
bracis-19028	138	39	for	for	ADP
bracis-19028	138	40	the	the	DET
bracis-19028	138	41	contiguous	contiguous	ADJ
bracis-19028	138	42	part	part	NOUN
bracis-19028	138	43	of	of	ADP
bracis-19028	138	44	a	a	DET
bracis-19028	138	45	hamiltonian	hamiltonian	ADJ
bracis-19028	138	46	path	path	NOUN
bracis-19028	138	47	with	with	ADP
bracis-19028	138	48	the	the	DET
bracis-19028	138	49	maximal	maximal	ADJ
bracis-19028	138	50	cumulative	cumulative	ADJ
bracis-19028	138	51	value	value	NOUN
bracis-19028	138	52	limited	limit	VERB
bracis-19028	138	53	to	to	ADP
bracis-19028	138	54	some	some	DET
bracis-19028	138	55	constraint	constraint	NOUN
bracis-19028	138	56	.	.	PUNCT
bracis-19028	139	1	the	the	DET
bracis-19028	139	2	path	path	NOUN
bracis-19028	139	3	is	be	AUX
bracis-19028	139	4	the	the	DET
bracis-19028	139	5	optimal	optimal	ADJ
bracis-19028	139	6	solution	solution	NOUN
bracis-19028	139	7	found	find	VERB
bracis-19028	139	8	,	,	PUNCT
bracis-19028	139	9	while	while	SCONJ
bracis-19028	139	10	the	the	DET
bracis-19028	139	11	value	value	NOUN
bracis-19028	139	12	and	and	CCONJ
bracis-19028	139	13	constraint	constraint	NOUN
bracis-19028	139	14	are	be	AUX
bracis-19028	139	15	respectively	respectively	ADV
bracis-19028	139	16	,	,	PUNCT
bracis-19028	139	17	the	the	DET
bracis-19028	139	18	threat	threat	NOUN
bracis-19028	139	19	,	,	PUNCT
bracis-19028	139	20	given	give	VERB
bracis-19028	139	21	by	by	ADP
bracis-19028	139	22	the	the	DET
bracis-19028	139	23	rcs	rcs	PROPN
bracis-19028	139	24	area	area	NOUN
bracis-19028	139	25	,	,	PUNCT
bracis-19028	139	26	and	and	CCONJ
bracis-19028	139	27	the	the	DET
bracis-19028	139	28	total	total	ADJ
bracis-19028	139	29	cost	cost	NOUN
bracis-19028	139	30	.	.	PUNCT
bracis-19028	140	1	in	in	ADP
bracis-19028	140	2	this	this	DET
bracis-19028	140	3	work	work	NOUN
bracis-19028	140	4	,	,	PUNCT
bracis-19028	140	5	another	another	DET
bracis-19028	140	6	constraint	constraint	NOUN
bracis-19028	140	7	is	be	AUX
bracis-19028	140	8	added	add	VERB
bracis-19028	140	9	to	to	ADP
bracis-19028	140	10	this	this	DET
bracis-19028	140	11	problem	problem	NOUN
bracis-19028	140	12	,	,	PUNCT
bracis-19028	140	13	the	the	DET
bracis-19028	140	14	duration	duration	NOUN
bracis-19028	140	15	of	of	ADP
bracis-19028	140	16	the	the	DET
bracis-19028	140	17	open	open	ADJ
bracis-19028	140	18	walk	walk	NOUN
bracis-19028	140	19	,	,	PUNCT
bracis-19028	140	20	calculated	calculate	VERB
bracis-19028	140	21	with	with	ADP
bracis-19028	140	22	kepler	kepler	PROPN
bracis-19028	140	23	’s	’s	PART
bracis-19028	140	24	third	third	ADJ
bracis-19028	140	25	law	law	NOUN
bracis-19028	140	26	.	.	PUNCT
bracis-19028	141	1	the	the	DET
bracis-19028	141	2	implemented	implement	VERB
bracis-19028	141	3	algorithm	algorithm	NOUN
bracis-19028	141	4	pseudo	pseudo	NOUN
bracis-19028	141	5	-	-	NOUN
bracis-19028	141	6	code	code	NOUN
bracis-19028	141	7	is	be	AUX
bracis-19028	141	8	sketched	sketch	VERB
bracis-19028	141	9	in	in	ADP
bracis-19028	141	10	algorithm	algorithm	PROPN
bracis-19028	141	11	 	 	SPACE
bracis-19028	141	12	3	3	NUM
bracis-19028	141	13	.	.	NOUN
bracis-19028	141	14	5	5	NUM
bracis-19028	141	15	experimental	experimental	ADJ
bracis-19028	141	16	evaluation	evaluation	NOUN
bracis-19028	141	17	the	the	DET
bracis-19028	141	18	objective	objective	NOUN
bracis-19028	141	19	of	of	ADP
bracis-19028	141	20	these	these	DET
bracis-19028	141	21	experiments	experiment	NOUN
bracis-19028	141	22	is	be	AUX
bracis-19028	141	23	to	to	PART
bracis-19028	141	24	evaluate	evaluate	VERB
bracis-19028	141	25	the	the	DET
bracis-19028	141	26	performance	performance	NOUN
bracis-19028	141	27	of	of	ADP
bracis-19028	141	28	the	the	DET
bracis-19028	141	29	approach	approach	NOUN
bracis-19028	141	30	,	,	PUNCT
bracis-19028	141	31	understand	understand	VERB
bracis-19028	141	32	the	the	DET
bracis-19028	141	33	improvement	improvement	NOUN
bracis-19028	141	34	gain	gain	NOUN
bracis-19028	141	35	by	by	ADP
bracis-19028	141	36	each	each	DET
bracis-19028	141	37	technique	technique	NOUN
bracis-19028	141	38	and	and	CCONJ
bracis-19028	141	39	find	find	VERB
bracis-19028	141	40	some	some	DET
bracis-19028	141	41	optimal	optimal	ADJ
bracis-19028	141	42	parameters	parameter	NOUN
bracis-19028	141	43	.	.	PUNCT
bracis-19028	142	1	to	to	PART
bracis-19028	142	2	preserve	preserve	VERB
bracis-19028	142	3	the	the	DET
bracis-19028	142	4	comparability	comparability	NOUN
bracis-19028	142	5	,	,	PUNCT
bracis-19028	142	6	all	all	DET
bracis-19028	142	7	the	the	DET
bracis-19028	142	8	runs	run	NOUN
bracis-19028	142	9	used	use	VERB
bracis-19028	142	10	20000	20000	NUM
bracis-19028	142	11	fixed	fix	VERB
bracis-19028	142	12	iterations	iteration	NOUN
bracis-19028	142	13	as	as	ADP
bracis-19028	142	14	the	the	DET
bracis-19028	142	15	termination	termination	NOUN
bracis-19028	142	16	-	-	PUNCT
bracis-19028	142	17	condition	condition	NOUN
bracis-19028	142	18	of	of	ADP
bracis-19028	142	19	the	the	DET
bracis-19028	142	20	inver	inver	NOUN
bracis-19028	142	21	-	-	PUNCT
bracis-19028	142	22	over	over	ADP
bracis-19028	142	23	algorithm	algorithm	NOUN
bracis-19028	142	24	,	,	PUNCT
bracis-19028	142	25	a	a	DET
bracis-19028	142	26	100	100	NUM
bracis-19028	142	27	individuals	individual	NOUN
bracis-19028	142	28	population	population	NOUN
bracis-19028	142	29	,	,	PUNCT
bracis-19028	142	30	the	the	DET
bracis-19028	142	31	original	original	ADJ
bracis-19028	142	32	method	method	NOUN
bracis-19028	142	33	runs	run	NOUN
bracis-19028	142	34	used	use	VERB
bracis-19028	142	35	0.05	0.05	NUM
bracis-19028	142	36	as	as	ADP
bracis-19028	142	37	\(ri\	\(ri\	NOUN
bracis-19028	142	38	)	)	PUNCT
bracis-19028	142	39	(	(	PUNCT
bracis-19028	142	40	mutation	mutation	NOUN
bracis-19028	142	41	probability	probability	NOUN
bracis-19028	142	42	)	)	PUNCT
bracis-19028	142	43	,	,	PUNCT
bracis-19028	142	44	the	the	DET
bracis-19028	142	45	constrained	constrain	VERB
bracis-19028	142	46	runs	run	NOUN
bracis-19028	142	47	were	be	AUX
bracis-19028	142	48	performed	perform	VERB
bracis-19028	142	49	with	with	ADP
bracis-19028	142	50	a	a	DET
bracis-19028	142	51	cost	cost	NOUN
bracis-19028	142	52	constraint	constraint	NOUN
bracis-19028	142	53	of	of	ADP
bracis-19028	142	54	1000	1000	NUM
bracis-19028	142	55	 	 	SPACE
bracis-19028	142	56	m	m	PROPN
bracis-19028	142	57	/	/	SYM
bracis-19028	142	58	s	s	PROPN
bracis-19028	142	59	and	and	CCONJ
bracis-19028	142	60	a	a	DET
bracis-19028	142	61	time	time	NOUN
bracis-19028	142	62	constraint	constraint	NOUN
bracis-19028	142	63	of	of	ADP
bracis-19028	142	64	1	1	NUM
bracis-19028	142	65	 	 	SPACE
bracis-19028	142	66	year	year	NOUN
bracis-19028	142	67	.	.	PUNCT
bracis-19028	143	1	the	the	DET
bracis-19028	143	2	data	datum	NOUN
bracis-19028	143	3	about	about	ADP
bracis-19028	143	4	the	the	DET
bracis-19028	143	5	debris	debris	NOUN
bracis-19028	143	6	were	be	AUX
bracis-19028	143	7	extracted	extract	VERB
bracis-19028	143	8	from	from	ADP
bracis-19028	143	9	the	the	DET
bracis-19028	143	10	satellite	satellite	NOUN
bracis-19028	143	11	catalog	catalog	NOUN
bracis-19028	143	12	(	(	PUNCT
bracis-19028	143	13	satcat	satcat	NOUN
bracis-19028	143	14	)	)	PUNCT
bracis-19028	143	15	,	,	PUNCT
bracis-19028	143	16	a	a	DET
bracis-19028	143	17	catalogue	catalogue	NOUN
bracis-19028	143	18	of	of	ADP
bracis-19028	143	19	all	all	DET
bracis-19028	143	20	the	the	DET
bracis-19028	143	21	objects	object	NOUN
bracis-19028	143	22	on	on	ADP
bracis-19028	143	23	the	the	DET
bracis-19028	143	24	earth	earth	NOUN
bracis-19028	143	25	orbit	orbit	NOUN
bracis-19028	143	26	,	,	PUNCT
bracis-19028	143	27	maintained	maintain	VERB
bracis-19028	143	28	by	by	ADP
bracis-19028	143	29	the	the	DET
bracis-19028	143	30	united	united	PROPN
bracis-19028	143	31	states	states	PROPN
bracis-19028	143	32	space	space	NOUN
bracis-19028	143	33	command	command	NOUN
bracis-19028	143	34	(	(	PUNCT
bracis-19028	143	35	usspacecom	usspacecom	PROPN
bracis-19028	143	36	)	)	PUNCT
bracis-19028	143	37	.	.	PUNCT
bracis-19028	144	1	the	the	DET
bracis-19028	144	2	following	follow	VERB
bracis-19028	144	3	instances	instance	NOUN
bracis-19028	144	4	of	of	ADP
bracis-19028	144	5	the	the	DET
bracis-19028	144	6	problem	problem	NOUN
bracis-19028	144	7	were	be	AUX
bracis-19028	144	8	extracted	extract	VERB
bracis-19028	144	9	:	:	PUNCT
bracis-19028	144	10	iridium-33	iridium-33	PROPN
bracis-19028	144	11	,	,	PUNCT
bracis-19028	144	12	cosmos-2251	cosmos-2251	NOUN
bracis-19028	144	13	and	and	CCONJ
bracis-19028	144	14	fengyun-1c	fengyun-1c	NOUN
bracis-19028	144	15	,	,	PUNCT
bracis-19028	144	16	with	with	ADP
bracis-19028	144	17	respectively	respectively	ADV
bracis-19028	144	18	331	331	NUM
bracis-19028	144	19	,	,	PUNCT
bracis-19028	144	20	1048	1048	NUM
bracis-19028	144	21	and	and	CCONJ
bracis-19028	144	22	2653	2653	NUM
bracis-19028	144	23	debris	debris	NOUN
bracis-19028	144	24	.	.	PUNCT
bracis-19028	145	1	data	datum	NOUN
bracis-19028	145	2	was	be	AUX
bracis-19028	145	3	collected	collect	VERB
bracis-19028	145	4	at	at	ADP
bracis-19028	145	5	respectively	respectively	ADV
bracis-19028	145	6	11	11	NUM
bracis-19028	145	7	-	-	PUNCT
bracis-19028	145	8	jun-2021	jun-2021	NOUN
bracis-19028	145	9	00:06	00:06	NUM
bracis-19028	145	10	utc	utc	X
bracis-19028	145	11	,	,	PUNCT
bracis-19028	145	12	13	13	NUM
bracis-19028	145	13	-	-	PUNCT
bracis-19028	145	14	jun-2021	jun-2021	NOUN
bracis-19028	145	15	22:06	22:06	NUM
bracis-19028	145	16	utc	utc	NOUN
bracis-19028	145	17	and	and	CCONJ
bracis-19028	145	18	13	13	NUM
bracis-19028	145	19	-	-	PUNCT
bracis-19028	145	20	jun-2021	jun-2021	NOUN
bracis-19028	145	21	22:06	22:06	NUM
bracis-19028	145	22	utc	utc	NOUN
bracis-19028	145	23	.	.	PROPN
bracis-19028	145	24	to	to	PART
bracis-19028	145	25	preserve	preserve	VERB
bracis-19028	145	26	the	the	DET
bracis-19028	145	27	comparability	comparability	NOUN
bracis-19028	145	28	of	of	ADP
bracis-19028	145	29	some	some	DET
bracis-19028	145	30	results	result	NOUN
bracis-19028	145	31	,	,	PUNCT
bracis-19028	145	32	back	back	ADV
bracis-19028	145	33	-	-	PUNCT
bracis-19028	145	34	propagated	propagate	VERB
bracis-19028	145	35	instances	instance	NOUN
bracis-19028	145	36	were	be	AUX
bracis-19028	145	37	generated	generate	VERB
bracis-19028	145	38	inputting	inputte	VERB
bracis-19028	145	39	the	the	DET
bracis-19028	145	40	actual	actual	ADJ
bracis-19028	145	41	instances	instance	NOUN
bracis-19028	145	42	in	in	ADP
bracis-19028	145	43	a	a	DET
bracis-19028	145	44	sgpd4	sgpd4	NOUN
bracis-19028	145	45	orbital	orbital	ADJ
bracis-19028	145	46	propagator	propagator	NOUN
bracis-19028	146	1	[	[	X
bracis-19028	146	2	23	23	NUM
bracis-19028	146	3	]	]	PUNCT
bracis-19028	146	4	that	that	PRON
bracis-19028	146	5	backtracked	backtrack	VERB
bracis-19028	146	6	the	the	DET
bracis-19028	146	7	debris	debris	NOUN
bracis-19028	146	8	positions	position	NOUN
bracis-19028	146	9	back	back	ADV
bracis-19028	146	10	to	to	ADP
bracis-19028	146	11	01	01	NUM
bracis-19028	146	12	-	-	PUNCT
bracis-19028	146	13	jan-2015	jan-2015	NOUN
bracis-19028	146	14	at	at	ADP
bracis-19028	146	15	00:00	00:00	NUM
bracis-19028	146	16	utc	utc	PROPN
bracis-19028	146	17	,	,	PUNCT
bracis-19028	146	18	the	the	DET
bracis-19028	146	19	same	same	ADJ
bracis-19028	146	20	epoch	epoch	NOUN
bracis-19028	146	21	of	of	ADP
bracis-19028	146	22	the	the	DET
bracis-19028	146	23	instances	instance	NOUN
bracis-19028	146	24	used	use	VERB
bracis-19028	146	25	by	by	ADP
bracis-19028	146	26	[	[	X
bracis-19028	146	27	9	9	NUM
bracis-19028	146	28	]	]	PUNCT
bracis-19028	146	29	.	.	PUNCT
bracis-19028	147	1	unfortunately	unfortunately	ADV
bracis-19028	147	2	this	this	DET
bracis-19028	147	3	process	process	NOUN
bracis-19028	147	4	is	be	AUX
bracis-19028	147	5	not	not	PART
bracis-19028	147	6	very	very	ADV
bracis-19028	147	7	precise	precise	ADJ
bracis-19028	147	8	,	,	PUNCT
bracis-19028	147	9	though	though	SCONJ
bracis-19028	147	10	still	still	ADV
bracis-19028	147	11	feasible	feasible	ADJ
bracis-19028	147	12	.	.	PUNCT
bracis-19028	148	1	all	all	DET
bracis-19028	148	2	the	the	DET
bracis-19028	148	3	debris	debris	NOUN
bracis-19028	148	4	in	in	ADP
bracis-19028	148	5	the	the	DET
bracis-19028	148	6	clouds	cloud	NOUN
bracis-19028	148	7	were	be	AUX
bracis-19028	148	8	considered	consider	VERB
bracis-19028	148	9	,	,	PUNCT
bracis-19028	148	10	including	include	VERB
bracis-19028	148	11	the	the	DET
bracis-19028	148	12	ones	one	NOUN
bracis-19028	148	13	that	that	PRON
bracis-19028	148	14	will	will	AUX
bracis-19028	148	15	decay	decay	VERB
bracis-19028	148	16	during	during	ADP
bracis-19028	148	17	the	the	DET
bracis-19028	148	18	mission	mission	NOUN
bracis-19028	148	19	time	time	NOUN
bracis-19028	148	20	.	.	PUNCT
bracis-19028	149	1	for	for	ADP
bracis-19028	149	2	the	the	DET
bracis-19028	149	3	sake	sake	NOUN
bracis-19028	149	4	of	of	ADP
bracis-19028	149	5	clearness	clearness	NOUN
bracis-19028	149	6	,	,	PUNCT
bracis-19028	149	7	the	the	DET
bracis-19028	149	8	time	time	NOUN
bracis-19028	149	9	(	(	PUNCT
bracis-19028	149	10	min	min	NOUN
bracis-19028	149	11	)	)	PUNCT
bracis-19028	149	12	values	value	NOUN
bracis-19028	149	13	on	on	ADP
bracis-19028	149	14	the	the	DET
bracis-19028	149	15	experiments	experiment	NOUN
bracis-19028	149	16	are	be	AUX
bracis-19028	149	17	concerned	concerned	ADJ
bracis-19028	149	18	to	to	ADP
bracis-19028	149	19	the	the	DET
bracis-19028	149	20	computation	computation	NOUN
bracis-19028	149	21	time	time	NOUN
bracis-19028	149	22	taken	take	VERB
bracis-19028	149	23	for	for	ADP
bracis-19028	149	24	the	the	DET
bracis-19028	149	25	run	run	NOUN
bracis-19028	149	26	,	,	PUNCT
bracis-19028	149	27	and	and	CCONJ
bracis-19028	149	28	std	std	PROPN
bracis-19028	149	29	.	.	PROPN
bracis-19028	149	30	dev	dev	PROPN
bracis-19028	149	31	.	.	PROPN
bracis-19028	149	32	is	be	AUX
bracis-19028	149	33	the	the	DET
bracis-19028	149	34	abbreviation	abbreviation	NOUN
bracis-19028	149	35	for	for	ADP
bracis-19028	149	36	standard	standard	ADJ
bracis-19028	149	37	deviation	deviation	NOUN
bracis-19028	149	38	.	.	PUNCT
bracis-19028	150	1	all	all	DET
bracis-19028	150	2	experiments	experiment	NOUN
bracis-19028	150	3	were	be	AUX
bracis-19028	150	4	conducted	conduct	VERB
bracis-19028	150	5	on	on	ADP
bracis-19028	150	6	a	a	DET
bracis-19028	150	7	public	public	ADJ
bracis-19028	150	8	online	online	ADJ
bracis-19028	150	9	machine	machine	NOUN
bracis-19028	150	10	with	with	ADP
bracis-19028	150	11	a	a	DET
bracis-19028	150	12	2.30ghz	2.30ghz	NUM
bracis-19028	150	13	cpu	cpu	NOUN
bracis-19028	150	14	and	and	CCONJ
bracis-19028	150	15	12.69	12.69	NUM
bracis-19028	150	16	gb	gb	NOUN
bracis-19028	150	17	of	of	ADP
bracis-19028	150	18	ram	ram	NOUN
bracis-19028	150	19	.	.	PUNCT
bracis-19028	151	1	also	also	ADV
bracis-19028	151	2	,	,	PUNCT
bracis-19028	151	3	for	for	ADP
bracis-19028	151	4	all	all	DET
bracis-19028	151	5	the	the	DET
bracis-19028	151	6	experiments	experiment	NOUN
bracis-19028	151	7	,	,	PUNCT
bracis-19028	151	8	the	the	DET
bracis-19028	151	9	statistical	statistical	ADJ
bracis-19028	151	10	data	data	NOUN
bracis-19028	151	11	results	result	VERB
bracis-19028	151	12	out	out	ADP
bracis-19028	151	13	of	of	ADP
bracis-19028	151	14	10	10	NUM
bracis-19028	151	15	independent	independent	ADJ
bracis-19028	151	16	runs	run	NOUN
bracis-19028	151	17	.	.	PUNCT
bracis-19028	152	1	5.1	5.1	NUM
bracis-19028	152	2	back	back	ADV
bracis-19028	152	3	-	-	PUNCT
bracis-19028	152	4	propagated	propagate	VERB
bracis-19028	152	5	instances	instance	NOUN
bracis-19028	152	6	the	the	DET
bracis-19028	152	7	experiments	experiment	NOUN
bracis-19028	152	8	performed	perform	VERB
bracis-19028	152	9	with	with	ADP
bracis-19028	152	10	the	the	DET
bracis-19028	152	11	back	back	ADJ
bracis-19028	152	12	-	-	PUNCT
bracis-19028	152	13	propagate	propagate	ADJ
bracis-19028	152	14	debris	debris	NOUN
bracis-19028	152	15	are	be	AUX
bracis-19028	152	16	intended	intend	VERB
bracis-19028	152	17	to	to	PART
bracis-19028	152	18	provide	provide	VERB
bracis-19028	152	19	comparative	comparative	ADJ
bracis-19028	152	20	results	result	NOUN
bracis-19028	152	21	to	to	ADP
bracis-19028	152	22	the	the	DET
bracis-19028	152	23	work	work	NOUN
bracis-19028	152	24	of	of	ADP
bracis-19028	152	25	[	[	X
bracis-19028	152	26	9	9	NUM
bracis-19028	152	27	]	]	PUNCT
bracis-19028	152	28	and	and	CCONJ
bracis-19028	152	29	guide	guide	VERB
bracis-19028	152	30	the	the	DET
bracis-19028	152	31	definition	definition	NOUN
bracis-19028	152	32	of	of	ADP
bracis-19028	152	33	the	the	DET
bracis-19028	152	34	parameters	parameter	NOUN
bracis-19028	152	35	.	.	PUNCT
bracis-19028	153	1	the	the	DET
bracis-19028	153	2	inver	inver	PROPN
bracis-19028	153	3	-	-	PUNCT
bracis-19028	153	4	over	over	ADP
bracis-19028	153	5	algorithm	algorithm	NOUN
bracis-19028	153	6	implemented	implement	VERB
bracis-19028	153	7	in	in	ADP
bracis-19028	153	8	this	this	DET
bracis-19028	153	9	work	work	NOUN
bracis-19028	153	10	differs	differ	VERB
bracis-19028	153	11	from	from	ADP
bracis-19028	153	12	the	the	DET
bracis-19028	153	13	original	original	ADJ
bracis-19028	153	14	implementation	implementation	NOUN
bracis-19028	153	15	on	on	ADP
bracis-19028	153	16	two	two	NUM
bracis-19028	153	17	points	point	NOUN
bracis-19028	153	18	,	,	PUNCT
bracis-19028	153	19	each	each	DET
bracis-19028	153	20	point	point	NOUN
bracis-19028	153	21	will	will	AUX
bracis-19028	153	22	be	be	AUX
bracis-19028	153	23	tested	test	VERB
bracis-19028	153	24	separately	separately	ADV
bracis-19028	153	25	to	to	PART
bracis-19028	153	26	show	show	VERB
bracis-19028	153	27	the	the	DET
bracis-19028	153	28	advantages	advantage	NOUN
bracis-19028	153	29	and	and	CCONJ
bracis-19028	153	30	justify	justify	VERB
bracis-19028	153	31	its	its	PRON
bracis-19028	153	32	usage	usage	NOUN
bracis-19028	153	33	in	in	ADP
bracis-19028	153	34	this	this	DET
bracis-19028	153	35	approach	approach	NOUN
bracis-19028	153	36	.	.	PUNCT
bracis-19028	154	1	fig	fig	NOUN
bracis-19028	154	2	.	.	PUNCT
bracis-19028	155	1	1	1	X
bracis-19028	155	2	.	.	X
bracis-19028	155	3	iridium-33	iridium-33	ADJ
bracis-19028	155	4	convergence	convergence	NOUN
bracis-19028	155	5	results	result	VERB
bracis-19028	155	6	full	full	ADJ
bracis-19028	155	7	size	size	NOUN
bracis-19028	155	8	image	image	NOUN
bracis-19028	155	9	fig	fig	NOUN
bracis-19028	155	10	.	.	PUNCT
bracis-19028	156	1	2	2	X
bracis-19028	156	2	.	.	X
bracis-19028	156	3	cosmos-2251	cosmos-2251	ADJ
bracis-19028	156	4	convergence	convergence	NOUN
bracis-19028	156	5	results	result	VERB
bracis-19028	156	6	full	full	ADJ
bracis-19028	156	7	size	size	NOUN
bracis-19028	156	8	image	image	NOUN
bracis-19028	156	9	the	the	DET
bracis-19028	156	10	changes	change	NOUN
bracis-19028	156	11	made	make	VERB
bracis-19028	156	12	on	on	ADP
bracis-19028	156	13	the	the	DET
bracis-19028	156	14	inversion	inversion	NOUN
bracis-19028	156	15	implementation	implementation	NOUN
bracis-19028	156	16	in	in	ADP
bracis-19028	156	17	this	this	DET
bracis-19028	156	18	work	work	NOUN
bracis-19028	156	19	aims	aim	VERB
bracis-19028	156	20	to	to	PART
bracis-19028	156	21	improve	improve	VERB
bracis-19028	156	22	the	the	DET
bracis-19028	156	23	convergence	convergence	NOUN
bracis-19028	156	24	of	of	ADP
bracis-19028	156	25	the	the	DET
bracis-19028	156	26	algorithm	algorithm	NOUN
bracis-19028	156	27	,	,	PUNCT
bracis-19028	156	28	to	to	PART
bracis-19028	156	29	do	do	VERB
bracis-19028	156	30	so	so	ADV
bracis-19028	156	31	,	,	PUNCT
bracis-19028	156	32	this	this	DET
bracis-19028	156	33	work	work	NOUN
bracis-19028	156	34	approach	approach	NOUN
bracis-19028	156	35	is	be	AUX
bracis-19028	156	36	more	more	ADJ
bracis-19028	156	37	population	population	NOUN
bracis-19028	156	38	driven	drive	VERB
bracis-19028	156	39	and	and	CCONJ
bracis-19028	156	40	less	less	ADV
bracis-19028	156	41	random	random	ADJ
bracis-19028	156	42	mutated	mutate	VERB
bracis-19028	156	43	.	.	PUNCT
bracis-19028	157	1	to	to	PART
bracis-19028	157	2	analyse	analyse	VERB
bracis-19028	157	3	the	the	DET
bracis-19028	157	4	performance	performance	NOUN
bracis-19028	157	5	of	of	ADP
bracis-19028	157	6	the	the	DET
bracis-19028	157	7	changes	change	NOUN
bracis-19028	157	8	,	,	PUNCT
bracis-19028	157	9	the	the	DET
bracis-19028	157	10	instances	instance	NOUN
bracis-19028	157	11	iridium-33	iridium-33	PROPN
bracis-19028	157	12	and	and	CCONJ
bracis-19028	157	13	cosmos-2251	cosmos-2251	NOUN
bracis-19028	157	14	were	be	AUX
bracis-19028	157	15	each	each	PRON
bracis-19028	157	16	run	run	VERB
bracis-19028	157	17	twice	twice	ADV
bracis-19028	157	18	for	for	ADP
bracis-19028	157	19	10	10	NUM
bracis-19028	157	20	times	time	NOUN
bracis-19028	157	21	,	,	PUNCT
bracis-19028	157	22	the	the	DET
bracis-19028	157	23	first	first	ADJ
bracis-19028	157	24	runs	run	NOUN
bracis-19028	157	25	with	with	ADP
bracis-19028	157	26	the	the	DET
bracis-19028	157	27	[	[	X
bracis-19028	157	28	9	9	NUM
bracis-19028	157	29	]	]	PUNCT
bracis-19028	157	30	implementation	implementation	NOUN
bracis-19028	157	31	,	,	PUNCT
bracis-19028	157	32	and	and	CCONJ
bracis-19028	157	33	the	the	DET
bracis-19028	157	34	other	other	ADJ
bracis-19028	157	35	ones	one	NOUN
bracis-19028	157	36	with	with	ADP
bracis-19028	157	37	this	this	DET
bracis-19028	157	38	work	work	NOUN
bracis-19028	157	39	implementation	implementation	NOUN
bracis-19028	157	40	.	.	PUNCT
bracis-19028	158	1	the	the	DET
bracis-19028	158	2	figs	fig	NOUN
bracis-19028	158	3	.	.	PUNCT
bracis-19028	158	4	 	 	SPACE
bracis-19028	158	5	1	1	NUM
bracis-19028	158	6	and	and	CCONJ
bracis-19028	158	7	2	2	NUM
bracis-19028	158	8	demonstrate	demonstrate	VERB
bracis-19028	158	9	the	the	DET
bracis-19028	158	10	improvement	improvement	NOUN
bracis-19028	158	11	of	of	ADP
bracis-19028	158	12	the	the	DET
bracis-19028	158	13	convergence	convergence	NOUN
bracis-19028	158	14	,	,	PUNCT
bracis-19028	158	15	for	for	ADP
bracis-19028	158	16	a	a	DET
bracis-19028	158	17	better	well	ADJ
bracis-19028	158	18	visualization	visualization	NOUN
bracis-19028	158	19	,	,	PUNCT
bracis-19028	158	20	just	just	ADV
bracis-19028	158	21	the	the	DET
bracis-19028	158	22	first	first	ADJ
bracis-19028	158	23	4000	4000	NUM
bracis-19028	158	24	iterations	iteration	NOUN
bracis-19028	158	25	were	be	AUX
bracis-19028	158	26	drawn	draw	VERB
bracis-19028	158	27	.	.	PUNCT
bracis-19028	159	1	it	it	PRON
bracis-19028	159	2	is	be	AUX
bracis-19028	159	3	possible	possible	ADJ
bracis-19028	159	4	to	to	PART
bracis-19028	159	5	notice	notice	VERB
bracis-19028	159	6	a	a	DET
bracis-19028	159	7	considerably	considerably	ADV
bracis-19028	159	8	change	change	NOUN
bracis-19028	159	9	on	on	ADP
bracis-19028	159	10	the	the	DET
bracis-19028	159	11	shape	shape	NOUN
bracis-19028	159	12	of	of	ADP
bracis-19028	159	13	the	the	DET
bracis-19028	159	14	curve	curve	NOUN
bracis-19028	159	15	and	and	CCONJ
bracis-19028	159	16	the	the	DET
bracis-19028	159	17	taken	take	VERB
bracis-19028	159	18	computation	computation	NOUN
bracis-19028	159	19	time	time	NOUN
bracis-19028	159	20	in	in	ADP
bracis-19028	159	21	table	table	NOUN
bracis-19028	159	22	 	 	SPACE
bracis-19028	159	23	1	1	NUM
bracis-19028	159	24	,	,	PUNCT
bracis-19028	159	25	making	make	VERB
bracis-19028	159	26	this	this	PRON
bracis-19028	159	27	works	work	VERB
bracis-19028	159	28	implementation	implementation	NOUN
bracis-19028	159	29	convergence	convergence	NOUN
bracis-19028	159	30	better	well	ADV
bracis-19028	159	31	.	.	PUNCT
bracis-19028	160	1	for	for	ADP
bracis-19028	160	2	the	the	DET
bracis-19028	160	3	record	record	NOUN
bracis-19028	160	4	,	,	PUNCT
bracis-19028	160	5	the	the	DET
bracis-19028	160	6	majority	majority	NOUN
bracis-19028	160	7	of	of	ADP
bracis-19028	160	8	runs	run	NOUN
bracis-19028	160	9	in	in	ADP
bracis-19028	160	10	each	each	DET
bracis-19028	160	11	instance	instance	NOUN
bracis-19028	160	12	got	get	VERB
bracis-19028	160	13	the	the	DET
bracis-19028	160	14	same	same	ADJ
bracis-19028	160	15	final	final	ADJ
bracis-19028	160	16	result	result	NOUN
bracis-19028	160	17	,	,	PUNCT
bracis-19028	160	18	indicating	indicate	VERB
bracis-19028	160	19	that	that	SCONJ
bracis-19028	160	20	,	,	PUNCT
bracis-19028	160	21	for	for	ADP
bracis-19028	160	22	small	small	ADJ
bracis-19028	160	23	and	and	CCONJ
bracis-19028	160	24	medium	medium	ADJ
bracis-19028	160	25	sized	sized	ADJ
bracis-19028	160	26	instances	instance	NOUN
bracis-19028	160	27	,	,	PUNCT
bracis-19028	160	28	the	the	DET
bracis-19028	160	29	fast	fast	ADJ
bracis-19028	160	30	convergence	convergence	NOUN
bracis-19028	160	31	does	do	AUX
bracis-19028	160	32	not	not	PART
bracis-19028	160	33	deteriorate	deteriorate	VERB
bracis-19028	160	34	the	the	DET
bracis-19028	160	35	result	result	NOUN
bracis-19028	160	36	.	.	PUNCT
bracis-19028	161	1	to	to	PART
bracis-19028	161	2	deviate	deviate	VERB
bracis-19028	161	3	from	from	ADP
bracis-19028	161	4	the	the	DET
bracis-19028	161	5	local	local	ADJ
bracis-19028	161	6	optima	optima	NOUN
bracis-19028	161	7	,	,	PUNCT
bracis-19028	161	8	the	the	DET
bracis-19028	161	9	stochastic	stochastic	ADJ
bracis-19028	161	10	2	2	NUM
bracis-19028	161	11	-	-	PUNCT
bracis-19028	161	12	opt	opt	NOUN
bracis-19028	161	13	(	(	PUNCT
bracis-19028	161	14	s2opt	s2opt	PROPN
bracis-19028	161	15	)	)	PUNCT
bracis-19028	161	16	is	be	AUX
bracis-19028	161	17	used	use	VERB
bracis-19028	161	18	in	in	ADP
bracis-19028	161	19	this	this	DET
bracis-19028	161	20	work	work	NOUN
bracis-19028	161	21	.	.	PUNCT
bracis-19028	162	1	parametric	parametric	ADJ
bracis-19028	162	2	tests	test	NOUN
bracis-19028	162	3	were	be	AUX
bracis-19028	162	4	conducted	conduct	VERB
bracis-19028	162	5	to	to	PART
bracis-19028	162	6	analyse	analyse	VERB
bracis-19028	162	7	its	its	PRON
bracis-19028	162	8	performance	performance	NOUN
bracis-19028	162	9	when	when	SCONJ
bracis-19028	162	10	it	it	PRON
bracis-19028	162	11	matters	matter	VERB
bracis-19028	162	12	to	to	ADP
bracis-19028	162	13	time	time	NOUN
bracis-19028	162	14	and	and	CCONJ
bracis-19028	162	15	achieved	achieve	VERB
bracis-19028	162	16	result	result	NOUN
bracis-19028	162	17	.	.	PUNCT
bracis-19028	163	1	iridium-33	iridium-33	PROPN
bracis-19028	163	2	and	and	CCONJ
bracis-19028	163	3	cosmos-2251	cosmos-2251	NOUN
bracis-19028	163	4	were	be	AUX
bracis-19028	163	5	submitted	submit	VERB
bracis-19028	163	6	to	to	ADP
bracis-19028	163	7	9	9	NUM
bracis-19028	163	8	different	different	ADJ
bracis-19028	163	9	runs	run	NOUN
bracis-19028	163	10	,	,	PUNCT
bracis-19028	163	11	running	run	VERB
bracis-19028	163	12	10	10	NUM
bracis-19028	163	13	times	time	NOUN
bracis-19028	163	14	each	each	DET
bracis-19028	163	15	,	,	PUNCT
bracis-19028	163	16	with	with	ADP
bracis-19028	163	17	a	a	DET
bracis-19028	163	18	different	different	ADJ
bracis-19028	163	19	combination	combination	NOUN
bracis-19028	163	20	of	of	ADP
bracis-19028	163	21	two	two	NUM
bracis-19028	163	22	parameters	parameter	NOUN
bracis-19028	163	23	:	:	PUNCT
bracis-19028	163	24	how	how	SCONJ
bracis-19028	163	25	often	often	ADV
bracis-19028	163	26	does	do	VERB
bracis-19028	163	27	the	the	DET
bracis-19028	163	28	s2opt	s2opt	PROPN
bracis-19028	163	29	runs	run	NOUN
bracis-19028	163	30	and	and	CCONJ
bracis-19028	163	31	with	with	ADP
bracis-19028	163	32	how	how	SCONJ
bracis-19028	163	33	many	many	ADJ
bracis-19028	163	34	iterations	iteration	NOUN
bracis-19028	163	35	at	at	ADP
bracis-19028	163	36	each	each	DET
bracis-19028	163	37	time	time	NOUN
bracis-19028	163	38	.	.	PUNCT
bracis-19028	164	1	all	all	DET
bracis-19028	164	2	individuals	individual	NOUN
bracis-19028	164	3	of	of	ADP
bracis-19028	164	4	the	the	DET
bracis-19028	164	5	population	population	NOUN
bracis-19028	164	6	were	be	AUX
bracis-19028	164	7	processed	process	VERB
bracis-19028	164	8	at	at	ADP
bracis-19028	164	9	each	each	DET
bracis-19028	164	10	s2opt	s2opt	PROPN
bracis-19028	164	11	iteration	iteration	NOUN
bracis-19028	164	12	.	.	PUNCT
bracis-19028	165	1	table	table	NOUN
bracis-19028	165	2	1	1	NUM
bracis-19028	165	3	.	.	PUNCT
bracis-19028	166	1	inversion	inversion	NOUN
bracis-19028	166	2	resultsfull	resultsfull	NOUN
bracis-19028	166	3	size	size	NOUN
bracis-19028	166	4	table	table	NOUN
bracis-19028	166	5	since	since	SCONJ
bracis-19028	166	6	the	the	DET
bracis-19028	166	7	search	search	NOUN
bracis-19028	166	8	area	area	NOUN
bracis-19028	166	9	of	of	ADP
bracis-19028	166	10	the	the	DET
bracis-19028	166	11	s2opt	s2opt	PROPN
bracis-19028	166	12	is	be	AUX
bracis-19028	166	13	large	large	ADJ
bracis-19028	166	14	,	,	PUNCT
bracis-19028	166	15	a	a	DET
bracis-19028	166	16	range	range	NOUN
bracis-19028	166	17	of	of	ADP
bracis-19028	166	18	possible	possible	ADJ
bracis-19028	166	19	attempts	attempt	NOUN
bracis-19028	166	20	should	should	AUX
bracis-19028	166	21	be	be	AUX
bracis-19028	166	22	chosen	choose	VERB
bracis-19028	166	23	,	,	PUNCT
bracis-19028	166	24	being	be	AUX
bracis-19028	166	25	neither	neither	CCONJ
bracis-19028	166	26	too	too	ADV
bracis-19028	166	27	small	small	ADJ
bracis-19028	166	28	,	,	PUNCT
bracis-19028	166	29	so	so	CCONJ
bracis-19028	166	30	no	no	DET
bracis-19028	166	31	improvement	improvement	NOUN
bracis-19028	166	32	move	move	NOUN
bracis-19028	166	33	is	be	AUX
bracis-19028	166	34	found	find	VERB
bracis-19028	166	35	,	,	PUNCT
bracis-19028	166	36	or	or	CCONJ
bracis-19028	166	37	too	too	ADV
bracis-19028	166	38	big	big	ADJ
bracis-19028	166	39	,	,	PUNCT
bracis-19028	166	40	so	so	SCONJ
bracis-19028	166	41	almost	almost	ADV
bracis-19028	166	42	the	the	DET
bracis-19028	166	43	whole	whole	ADJ
bracis-19028	166	44	search	search	NOUN
bracis-19028	166	45	space	space	NOUN
bracis-19028	166	46	is	be	AUX
bracis-19028	166	47	tested	test	VERB
bracis-19028	166	48	,	,	PUNCT
bracis-19028	166	49	turning	turn	VERB
bracis-19028	166	50	it	it	PRON
bracis-19028	166	51	into	into	ADP
bracis-19028	166	52	a	a	DET
bracis-19028	166	53	exact	exact	ADJ
bracis-19028	166	54	solution	solution	NOUN
bracis-19028	166	55	.	.	PUNCT
bracis-19028	167	1	in	in	ADP
bracis-19028	167	2	this	this	DET
bracis-19028	167	3	work	work	NOUN
bracis-19028	167	4	,	,	PUNCT
bracis-19028	167	5	the	the	DET
bracis-19028	167	6	chosen	choose	VERB
bracis-19028	167	7	range	range	NOUN
bracis-19028	167	8	is	be	AUX
bracis-19028	167	9	from	from	ADP
bracis-19028	167	10	10,000	10,000	NUM
bracis-19028	167	11	to	to	PART
bracis-19028	167	12	1,000,000	1,000,000	NUM
bracis-19028	167	13	attempts	attempt	NOUN
bracis-19028	167	14	,	,	PUNCT
bracis-19028	167	15	while	while	SCONJ
bracis-19028	167	16	the	the	DET
bracis-19028	167	17	parameters	parameter	NOUN
bracis-19028	167	18	are	be	AUX
bracis-19028	167	19	equally	equally	ADV
bracis-19028	167	20	spaced	space	VERB
bracis-19028	167	21	discrete	discrete	ADJ
bracis-19028	167	22	values	value	NOUN
bracis-19028	167	23	where	where	SCONJ
bracis-19028	167	24	its	its	PRON
bracis-19028	167	25	configuration	configuration	NOUN
bracis-19028	167	26	do	do	AUX
bracis-19028	167	27	not	not	PART
bracis-19028	167	28	underflow	underflow	VERB
bracis-19028	167	29	or	or	CCONJ
bracis-19028	167	30	overflow	overflow	VERB
bracis-19028	167	31	the	the	DET
bracis-19028	167	32	range	range	NOUN
bracis-19028	167	33	.	.	PUNCT
bracis-19028	168	1	the	the	DET
bracis-19028	168	2	parameters	parameter	NOUN
bracis-19028	168	3	per	per	ADP
bracis-19028	168	4	run	run	NOUN
bracis-19028	168	5	are	be	AUX
bracis-19028	168	6	the	the	DET
bracis-19028	168	7	following	following	NOUN
bracis-19028	168	8	:	:	PUNCT
bracis-19028	168	9	run	run	VERB
bracis-19028	168	10	1	1	NUM
bracis-19028	168	11	:	:	PUNCT
bracis-19028	168	12	at	at	ADP
bracis-19028	168	13	each	each	DET
bracis-19028	168	14	100	100	NUM
bracis-19028	168	15	main	main	ADJ
bracis-19028	168	16	iterations	iteration	NOUN
bracis-19028	168	17	,	,	PUNCT
bracis-19028	168	18	run	run	VERB
bracis-19028	168	19	s2opt	s2opt	ADV
bracis-19028	168	20	with	with	ADP
bracis-19028	168	21	100	100	NUM
bracis-19028	168	22	iterations	iteration	NOUN
bracis-19028	168	23	.	.	PUNCT
bracis-19028	169	1	run	run	VERB
bracis-19028	169	2	2	2	NUM
bracis-19028	169	3	:	:	PUNCT
bracis-19028	169	4	at	at	ADP
bracis-19028	169	5	each	each	DET
bracis-19028	169	6	100	100	NUM
bracis-19028	169	7	main	main	ADJ
bracis-19028	169	8	iterations	iteration	NOUN
bracis-19028	169	9	,	,	PUNCT
bracis-19028	169	10	run	run	VERB
bracis-19028	169	11	s2opt	s2opt	ADV
bracis-19028	169	12	with	with	ADP
bracis-19028	169	13	500	500	NUM
bracis-19028	169	14	iterations	iteration	NOUN
bracis-19028	169	15	.	.	PUNCT
bracis-19028	170	1	run	run	VERB
bracis-19028	170	2	3	3	NUM
bracis-19028	170	3	:	:	PUNCT
bracis-19028	170	4	at	at	ADP
bracis-19028	170	5	each	each	DET
bracis-19028	170	6	100	100	NUM
bracis-19028	170	7	main	main	ADJ
bracis-19028	170	8	iterations	iteration	NOUN
bracis-19028	170	9	,	,	PUNCT
bracis-19028	170	10	run	run	VERB
bracis-19028	170	11	s2opt	s2opt	ADV
bracis-19028	170	12	with	with	ADP
bracis-19028	170	13	1000	1000	NUM
bracis-19028	170	14	iterations	iteration	NOUN
bracis-19028	170	15	.	.	PUNCT
bracis-19028	171	1	run	run	VERB
bracis-19028	171	2	4	4	NUM
bracis-19028	171	3	:	:	PUNCT
bracis-19028	171	4	at	at	ADP
bracis-19028	171	5	each	each	DET
bracis-19028	171	6	500	500	NUM
bracis-19028	171	7	main	main	ADJ
bracis-19028	171	8	iterations	iteration	NOUN
bracis-19028	171	9	,	,	PUNCT
bracis-19028	171	10	run	run	VERB
bracis-19028	171	11	s2opt	s2opt	ADV
bracis-19028	171	12	with	with	ADP
bracis-19028	171	13	100	100	NUM
bracis-19028	171	14	iterations	iteration	NOUN
bracis-19028	171	15	.	.	PUNCT
bracis-19028	172	1	run	run	VERB
bracis-19028	172	2	5	5	NUM
bracis-19028	172	3	:	:	PUNCT
bracis-19028	172	4	at	at	ADP
bracis-19028	172	5	each	each	DET
bracis-19028	172	6	500	500	NUM
bracis-19028	172	7	main	main	ADJ
bracis-19028	172	8	iterations	iteration	NOUN
bracis-19028	172	9	,	,	PUNCT
bracis-19028	172	10	run	run	VERB
bracis-19028	172	11	s2opt	s2opt	ADV
bracis-19028	172	12	with	with	ADP
bracis-19028	172	13	500	500	NUM
bracis-19028	172	14	iterations	iteration	NOUN
bracis-19028	172	15	.	.	PUNCT
bracis-19028	173	1	run	run	VERB
bracis-19028	173	2	6	6	NUM
bracis-19028	173	3	:	:	PUNCT
bracis-19028	173	4	at	at	ADP
bracis-19028	173	5	each	each	DET
bracis-19028	173	6	500	500	NUM
bracis-19028	173	7	main	main	ADJ
bracis-19028	173	8	iterations	iteration	NOUN
bracis-19028	173	9	,	,	PUNCT
bracis-19028	173	10	run	run	VERB
bracis-19028	173	11	s2opt	s2opt	ADV
bracis-19028	173	12	with	with	ADP
bracis-19028	173	13	1000	1000	NUM
bracis-19028	173	14	iterations	iteration	NOUN
bracis-19028	173	15	.	.	PUNCT
bracis-19028	174	1	run	run	VERB
bracis-19028	174	2	7	7	NUM
bracis-19028	174	3	:	:	PUNCT
bracis-19028	174	4	at	at	ADP
bracis-19028	174	5	each	each	DET
bracis-19028	174	6	1000	1000	NUM
bracis-19028	174	7	 	 	SPACE
bracis-19028	174	8	main	main	ADJ
bracis-19028	174	9	iterations	iteration	NOUN
bracis-19028	174	10	,	,	PUNCT
bracis-19028	174	11	run	run	VERB
bracis-19028	174	12	s2opt	s2opt	ADV
bracis-19028	174	13	with	with	ADP
bracis-19028	174	14	100	100	NUM
bracis-19028	174	15	iterations	iteration	NOUN
bracis-19028	174	16	.	.	PUNCT
bracis-19028	175	1	run	run	VERB
bracis-19028	175	2	8	8	NUM
bracis-19028	175	3	:	:	PUNCT
bracis-19028	175	4	at	at	ADP
bracis-19028	175	5	each	each	DET
bracis-19028	175	6	1000	1000	NUM
bracis-19028	175	7	 	 	SPACE
bracis-19028	175	8	main	main	ADJ
bracis-19028	175	9	iterations	iteration	NOUN
bracis-19028	175	10	,	,	PUNCT
bracis-19028	175	11	run	run	VERB
bracis-19028	175	12	s2opt	s2opt	ADV
bracis-19028	175	13	with	with	ADP
bracis-19028	175	14	500	500	NUM
bracis-19028	175	15	iterations	iteration	NOUN
bracis-19028	175	16	.	.	PUNCT
bracis-19028	176	1	run	run	VERB
bracis-19028	176	2	9	9	NUM
bracis-19028	176	3	:	:	PUNCT
bracis-19028	176	4	at	at	ADP
bracis-19028	176	5	each	each	DET
bracis-19028	176	6	1000	1000	NUM
bracis-19028	176	7	 	 	SPACE
bracis-19028	176	8	main	main	ADJ
bracis-19028	176	9	iterations	iteration	NOUN
bracis-19028	176	10	,	,	PUNCT
bracis-19028	176	11	run	run	VERB
bracis-19028	176	12	s2opt	s2opt	ADV
bracis-19028	176	13	with	with	ADP
bracis-19028	176	14	1000	1000	NUM
bracis-19028	176	15	iterations	iteration	NOUN
bracis-19028	176	16	.	.	PUNCT
bracis-19028	177	1	fig	fig	NOUN
bracis-19028	177	2	.	.	PUNCT
bracis-19028	178	1	3	3	X
bracis-19028	178	2	.	.	X
bracis-19028	179	1	iridium-33	iridium-33	PROPN
bracis-19028	179	2	stochastic	stochastic	ADJ
bracis-19028	179	3	2	2	NUM
bracis-19028	179	4	-	-	PUNCT
bracis-19028	179	5	opt	opt	NOUN
bracis-19028	179	6	results	result	NOUN
bracis-19028	179	7	full	full	ADJ
bracis-19028	179	8	size	size	NOUN
bracis-19028	179	9	image	image	NOUN
bracis-19028	179	10	fig	fig	NOUN
bracis-19028	179	11	.	.	PUNCT
bracis-19028	180	1	4	4	X
bracis-19028	180	2	.	.	X
bracis-19028	181	1	cosmos-2251	cosmos-2251	NOUN
bracis-19028	181	2	stochastic	stochastic	ADJ
bracis-19028	181	3	2	2	NUM
bracis-19028	181	4	-	-	PUNCT
bracis-19028	181	5	opt	opt	NOUN
bracis-19028	181	6	results	result	NOUN
bracis-19028	181	7	full	full	ADJ
bracis-19028	181	8	size	size	NOUN
bracis-19028	181	9	image	image	NOUN
bracis-19028	181	10	analysing	analyse	VERB
bracis-19028	181	11	the	the	DET
bracis-19028	181	12	results	result	NOUN
bracis-19028	181	13	in	in	ADP
bracis-19028	181	14	figs	fig	NOUN
bracis-19028	181	15	.	.	PUNCT
bracis-19028	181	16	 	 	SPACE
bracis-19028	181	17	3	3	NUM
bracis-19028	181	18	and	and	CCONJ
bracis-19028	181	19	4	4	NUM
bracis-19028	181	20	it	it	PRON
bracis-19028	181	21	is	be	AUX
bracis-19028	181	22	possible	possible	ADJ
bracis-19028	181	23	to	to	PART
bracis-19028	181	24	state	state	VERB
bracis-19028	181	25	that	that	PRON
bracis-19028	181	26	due	due	ADP
bracis-19028	181	27	to	to	ADP
bracis-19028	181	28	the	the	DET
bracis-19028	181	29	small	small	ADJ
bracis-19028	181	30	size	size	NOUN
bracis-19028	181	31	of	of	ADP
bracis-19028	181	32	the	the	DET
bracis-19028	181	33	iridium-33	iridium-33	PROPN
bracis-19028	181	34	debris	debris	NOUN
bracis-19028	181	35	,	,	PUNCT
bracis-19028	181	36	all	all	DET
bracis-19028	181	37	the	the	DET
bracis-19028	181	38	runs	run	NOUN
bracis-19028	181	39	achieved	achieve	VERB
bracis-19028	181	40	the	the	DET
bracis-19028	181	41	optimal	optimal	ADJ
bracis-19028	181	42	solution	solution	NOUN
bracis-19028	181	43	.	.	PUNCT
bracis-19028	182	1	also	also	ADV
bracis-19028	182	2	,	,	PUNCT
bracis-19028	182	3	the	the	DET
bracis-19028	182	4	number	number	NOUN
bracis-19028	182	5	of	of	ADP
bracis-19028	182	6	s2opt	s2opt	PROPN
bracis-19028	182	7	iterations	iteration	NOUN
bracis-19028	182	8	is	be	AUX
bracis-19028	182	9	directly	directly	ADV
bracis-19028	182	10	proportional	proportional	ADJ
bracis-19028	182	11	to	to	ADP
bracis-19028	182	12	the	the	DET
bracis-19028	182	13	computation	computation	NOUN
bracis-19028	182	14	time	time	NOUN
bracis-19028	182	15	.	.	PUNCT
bracis-19028	183	1	and	and	CCONJ
bracis-19028	183	2	finally	finally	ADV
bracis-19028	183	3	,	,	PUNCT
bracis-19028	183	4	the	the	DET
bracis-19028	183	5	runs	run	NOUN
bracis-19028	183	6	4	4	NUM
bracis-19028	183	7	,	,	PUNCT
bracis-19028	183	8	7	7	NUM
bracis-19028	183	9	an	an	DET
bracis-19028	183	10	8	8	NUM
bracis-19028	183	11	have	have	VERB
bracis-19028	183	12	the	the	DET
bracis-19028	183	13	better	well	ADJ
bracis-19028	183	14	performances	performance	NOUN
bracis-19028	183	15	ratios	ratio	NOUN
bracis-19028	183	16	,	,	PUNCT
bracis-19028	183	17	with	with	ADP
bracis-19028	183	18	low	low	ADJ
bracis-19028	183	19	values	value	NOUN
bracis-19028	183	20	of	of	ADP
bracis-19028	183	21	cost	cost	NOUN
bracis-19028	183	22	and	and	CCONJ
bracis-19028	183	23	time	time	NOUN
bracis-19028	183	24	,	,	PUNCT
bracis-19028	183	25	among	among	ADP
bracis-19028	183	26	these	these	PRON
bracis-19028	183	27	,	,	PUNCT
bracis-19028	183	28	run	run	VERB
bracis-19028	183	29	7	7	NUM
bracis-19028	183	30	is	be	AUX
bracis-19028	183	31	the	the	DET
bracis-19028	183	32	best	good	ADJ
bracis-19028	183	33	one	one	NUM
bracis-19028	183	34	.	.	PUNCT
bracis-19028	184	1	also	also	ADV
bracis-19028	184	2	,	,	PUNCT
bracis-19028	184	3	to	to	PART
bracis-19028	184	4	preserve	preserve	VERB
bracis-19028	184	5	the	the	DET
bracis-19028	184	6	idea	idea	NOUN
bracis-19028	184	7	of	of	ADP
bracis-19028	184	8	a	a	DET
bracis-19028	184	9	competitive	competitive	ADJ
bracis-19028	184	10	evolution	evolution	NOUN
bracis-19028	184	11	,	,	PUNCT
bracis-19028	184	12	the	the	DET
bracis-19028	184	13	following	follow	VERB
bracis-19028	184	14	experiments	experiment	NOUN
bracis-19028	184	15	use	use	VERB
bracis-19028	184	16	s2opt	s2opt	PROPN
bracis-19028	184	17	with	with	ADP
bracis-19028	184	18	an	an	DET
bracis-19028	184	19	elitist	elitist	ADJ
bracis-19028	184	20	strategy	strategy	NOUN
bracis-19028	184	21	.	.	PUNCT
bracis-19028	185	1	this	this	DET
bracis-19028	185	2	time	time	NOUN
bracis-19028	185	3	,	,	PUNCT
bracis-19028	185	4	instead	instead	ADV
bracis-19028	185	5	of	of	ADP
bracis-19028	185	6	running	run	VERB
bracis-19028	185	7	the	the	DET
bracis-19028	185	8	s2opt	s2opt	NOUN
bracis-19028	185	9	for	for	ADP
bracis-19028	185	10	the	the	DET
bracis-19028	185	11	whole	whole	ADJ
bracis-19028	185	12	population	population	NOUN
bracis-19028	185	13	at	at	ADP
bracis-19028	185	14	each	each	DET
bracis-19028	185	15	s2opt	s2opt	PROPN
bracis-19028	185	16	iteration	iteration	NOUN
bracis-19028	185	17	,	,	PUNCT
bracis-19028	185	18	just	just	ADV
bracis-19028	185	19	the	the	DET
bracis-19028	185	20	better	well	ADJ
bracis-19028	185	21	individuals	individual	NOUN
bracis-19028	185	22	will	will	AUX
bracis-19028	185	23	be	be	AUX
bracis-19028	185	24	improved	improve	VERB
bracis-19028	185	25	.	.	PUNCT
bracis-19028	186	1	parametric	parametric	ADJ
bracis-19028	186	2	tests	test	NOUN
bracis-19028	186	3	were	be	AUX
bracis-19028	186	4	performed	perform	VERB
bracis-19028	186	5	with	with	ADP
bracis-19028	186	6	5	5	NUM
bracis-19028	186	7	different	different	ADJ
bracis-19028	186	8	sizes	size	NOUN
bracis-19028	186	9	of	of	ADP
bracis-19028	186	10	elites	elite	NOUN
bracis-19028	186	11	,	,	PUNCT
bracis-19028	186	12	running	run	VERB
bracis-19028	186	13	10	10	NUM
bracis-19028	186	14	times	time	NOUN
bracis-19028	186	15	each	each	PRON
bracis-19028	186	16	.	.	PUNCT
bracis-19028	187	1	to	to	PART
bracis-19028	187	2	preserve	preserve	VERB
bracis-19028	187	3	the	the	DET
bracis-19028	187	4	elitist	elitist	ADJ
bracis-19028	187	5	characteristic	characteristic	NOUN
bracis-19028	187	6	,	,	PUNCT
bracis-19028	187	7	the	the	DET
bracis-19028	187	8	elite	elite	ADJ
bracis-19028	187	9	group	group	NOUN
bracis-19028	187	10	should	should	AUX
bracis-19028	187	11	not	not	PART
bracis-19028	187	12	be	be	AUX
bracis-19028	187	13	greater	great	ADJ
bracis-19028	187	14	than	than	ADP
bracis-19028	187	15	30	30	NUM
bracis-19028	187	16	%	%	NOUN
bracis-19028	187	17	of	of	ADP
bracis-19028	187	18	the	the	DET
bracis-19028	187	19	population	population	NOUN
bracis-19028	187	20	.	.	PUNCT
bracis-19028	188	1	in	in	ADP
bracis-19028	188	2	these	these	DET
bracis-19028	188	3	experiments	experiment	NOUN
bracis-19028	188	4	,	,	PUNCT
bracis-19028	188	5	iridium-33	iridium-33	PROPN
bracis-19028	188	6	will	will	AUX
bracis-19028	188	7	be	be	AUX
bracis-19028	188	8	discarded	discard	VERB
bracis-19028	188	9	,	,	PUNCT
bracis-19028	188	10	since	since	SCONJ
bracis-19028	188	11	its	its	PRON
bracis-19028	188	12	small	small	ADJ
bracis-19028	188	13	size	size	NOUN
bracis-19028	188	14	does	do	AUX
bracis-19028	188	15	not	not	PART
bracis-19028	188	16	help	help	VERB
bracis-19028	188	17	to	to	PART
bracis-19028	188	18	fully	fully	ADV
bracis-19028	188	19	analyse	analyse	VERB
bracis-19028	188	20	the	the	DET
bracis-19028	188	21	performance	performance	NOUN
bracis-19028	188	22	of	of	ADP
bracis-19028	188	23	the	the	DET
bracis-19028	188	24	algorithm	algorithm	NOUN
bracis-19028	188	25	.	.	PUNCT
bracis-19028	189	1	here	here	ADV
bracis-19028	189	2	,	,	PUNCT
bracis-19028	189	3	the	the	DET
bracis-19028	189	4	tests	test	NOUN
bracis-19028	189	5	are	be	AUX
bracis-19028	189	6	set	set	VERB
bracis-19028	189	7	with	with	ADP
bracis-19028	189	8	the	the	DET
bracis-19028	189	9	same	same	ADJ
bracis-19028	189	10	parameters	parameter	NOUN
bracis-19028	189	11	of	of	ADP
bracis-19028	189	12	the	the	DET
bracis-19028	189	13	previous	previous	ADJ
bracis-19028	189	14	run	run	NOUN
bracis-19028	189	15	7	7	NUM
bracis-19028	189	16	(	(	PUNCT
bracis-19028	189	17	best	good	ADJ
bracis-19028	189	18	run	run	NOUN
bracis-19028	189	19	)	)	PUNCT
bracis-19028	189	20	,	,	PUNCT
bracis-19028	189	21	at	at	ADP
bracis-19028	189	22	each	each	DET
bracis-19028	189	23	1000	1000	NUM
bracis-19028	189	24	 	 	SPACE
bracis-19028	189	25	main	main	ADJ
bracis-19028	189	26	iterations	iteration	NOUN
bracis-19028	189	27	,	,	PUNCT
bracis-19028	189	28	run	run	VERB
bracis-19028	189	29	s2opt	s2opt	ADV
bracis-19028	189	30	with	with	ADP
bracis-19028	189	31	100	100	NUM
bracis-19028	189	32	iterations	iteration	NOUN
bracis-19028	189	33	.	.	PUNCT
bracis-19028	190	1	table	table	NOUN
bracis-19028	190	2	2	2	NUM
bracis-19028	190	3	.	.	PUNCT
bracis-19028	190	4	elitist	elitist	ADJ
bracis-19028	190	5	resultsfull	resultsfull	NOUN
bracis-19028	190	6	size	size	NOUN
bracis-19028	190	7	table	table	NOUN
bracis-19028	190	8	analysing	analyse	VERB
bracis-19028	190	9	the	the	DET
bracis-19028	190	10	results	result	NOUN
bracis-19028	190	11	in	in	ADP
bracis-19028	190	12	table	table	NOUN
bracis-19028	190	13	 	 	SPACE
bracis-19028	190	14	2	2	NUM
bracis-19028	190	15	it	it	PRON
bracis-19028	190	16	is	be	AUX
bracis-19028	190	17	possible	possible	ADJ
bracis-19028	190	18	to	to	PART
bracis-19028	190	19	state	state	VERB
bracis-19028	190	20	that	that	SCONJ
bracis-19028	190	21	the	the	DET
bracis-19028	190	22	elitist	elitist	ADJ
bracis-19028	190	23	improvement	improvement	NOUN
bracis-19028	190	24	of	of	ADP
bracis-19028	190	25	the	the	DET
bracis-19028	190	26	best	good	ADJ
bracis-19028	190	27	5	5	NUM
bracis-19028	190	28	individuals	individual	NOUN
bracis-19028	190	29	at	at	ADP
bracis-19028	190	30	each	each	DET
bracis-19028	190	31	iteration	iteration	NOUN
bracis-19028	190	32	is	be	AUX
bracis-19028	190	33	the	the	DET
bracis-19028	190	34	wise	wise	ADJ
bracis-19028	190	35	strategy	strategy	NOUN
bracis-19028	190	36	to	to	PART
bracis-19028	190	37	follow	follow	VERB
bracis-19028	190	38	,	,	PUNCT
bracis-19028	190	39	having	have	VERB
bracis-19028	190	40	a	a	DET
bracis-19028	190	41	lower	low	ADJ
bracis-19028	190	42	cost	cost	NOUN
bracis-19028	190	43	with	with	ADP
bracis-19028	190	44	a	a	DET
bracis-19028	190	45	little	little	ADJ
bracis-19028	190	46	bit	bit	NOUN
bracis-19028	190	47	more	more	ADV
bracis-19028	190	48	computational	computational	ADJ
bracis-19028	190	49	time	time	NOUN
bracis-19028	190	50	taken	take	VERB
bracis-19028	190	51	.	.	PUNCT
bracis-19028	191	1	to	to	PART
bracis-19028	191	2	emphasises	emphasise	VERB
bracis-19028	191	3	the	the	DET
bracis-19028	191	4	importance	importance	NOUN
bracis-19028	191	5	of	of	ADP
bracis-19028	191	6	each	each	DET
bracis-19028	191	7	technique	technique	NOUN
bracis-19028	191	8	,	,	PUNCT
bracis-19028	191	9	ablation	ablation	NOUN
bracis-19028	191	10	experiments	experiment	NOUN
bracis-19028	191	11	were	be	AUX
bracis-19028	191	12	conducted	conduct	VERB
bracis-19028	191	13	for	for	ADP
bracis-19028	191	14	this	this	DET
bracis-19028	191	15	solution	solution	NOUN
bracis-19028	191	16	.	.	PUNCT
bracis-19028	192	1	it	it	PRON
bracis-19028	192	2	is	be	AUX
bracis-19028	192	3	important	important	ADJ
bracis-19028	192	4	to	to	PART
bracis-19028	192	5	state	state	VERB
bracis-19028	192	6	that	that	SCONJ
bracis-19028	192	7	the	the	DET
bracis-19028	192	8	elitism	elitism	NOUN
bracis-19028	192	9	is	be	AUX
bracis-19028	192	10	applied	apply	VERB
bracis-19028	192	11	on	on	ADP
bracis-19028	192	12	the	the	DET
bracis-19028	192	13	s2opt	s2opt	PROPN
bracis-19028	192	14	,	,	PUNCT
bracis-19028	192	15	so	so	SCONJ
bracis-19028	192	16	there	there	PRON
bracis-19028	192	17	is	be	VERB
bracis-19028	192	18	no	no	DET
bracis-19028	192	19	possible	possible	ADJ
bracis-19028	192	20	scenario	scenario	NOUN
bracis-19028	192	21	using	use	VERB
bracis-19028	192	22	elitism	elitism	NOUN
bracis-19028	192	23	without	without	ADP
bracis-19028	192	24	s2opt	s2opt	PROPN
bracis-19028	192	25	.	.	PUNCT
bracis-19028	193	1	table	table	NOUN
bracis-19028	193	2	 	 	SPACE
bracis-19028	193	3	3	3	NUM
bracis-19028	193	4	,	,	PUNCT
bracis-19028	193	5	summarizes	summarize	VERB
bracis-19028	193	6	the	the	DET
bracis-19028	193	7	results	result	NOUN
bracis-19028	193	8	of	of	ADP
bracis-19028	193	9	each	each	DET
bracis-19028	193	10	combination	combination	NOUN
bracis-19028	193	11	.	.	PUNCT
bracis-19028	194	1	the	the	DET
bracis-19028	194	2	experiments	experiment	NOUN
bracis-19028	194	3	were	be	AUX
bracis-19028	194	4	performed	perform	VERB
bracis-19028	194	5	on	on	ADP
bracis-19028	194	6	instance	instance	NOUN
bracis-19028	194	7	cosmos-2251	cosmos-2251	NOUN
bracis-19028	194	8	,	,	PUNCT
bracis-19028	194	9	with	with	ADP
bracis-19028	194	10	10	10	NUM
bracis-19028	194	11	runs	run	NOUN
bracis-19028	194	12	each	each	PRON
bracis-19028	194	13	.	.	PUNCT
bracis-19028	195	1	the	the	DET
bracis-19028	195	2	s2opt	s2opt	PROPN
bracis-19028	195	3	parameters	parameter	NOUN
bracis-19028	195	4	are	be	AUX
bracis-19028	195	5	100	100	NUM
bracis-19028	195	6	runs	run	NOUN
bracis-19028	195	7	at	at	ADP
bracis-19028	195	8	each	each	DET
bracis-19028	195	9	1000	1000	NUM
bracis-19028	195	10	 	 	SPACE
bracis-19028	195	11	main	main	ADJ
bracis-19028	195	12	iterations	iteration	NOUN
bracis-19028	195	13	,	,	PUNCT
bracis-19028	195	14	and	and	CCONJ
bracis-19028	195	15	the	the	DET
bracis-19028	195	16	elitist	elitist	ADJ
bracis-19028	195	17	parameter	parameter	NOUN
bracis-19028	195	18	is	be	AUX
bracis-19028	195	19	5	5	NUM
bracis-19028	195	20	.	.	PUNCT
bracis-19028	195	21	table	table	NOUN
bracis-19028	195	22	3	3	NUM
bracis-19028	195	23	.	.	PUNCT
bracis-19028	195	24	ablation	ablation	NOUN
bracis-19028	195	25	resultsfull	resultsfull	NOUN
bracis-19028	195	26	size	size	NOUN
bracis-19028	195	27	table	table	NOUN
bracis-19028	195	28	with	with	ADP
bracis-19028	195	29	the	the	DET
bracis-19028	195	30	ablation	ablation	NOUN
bracis-19028	195	31	experiments	experiment	NOUN
bracis-19028	195	32	,	,	PUNCT
bracis-19028	195	33	it	it	PRON
bracis-19028	195	34	is	be	AUX
bracis-19028	195	35	possible	possible	ADJ
bracis-19028	195	36	to	to	PART
bracis-19028	195	37	understand	understand	VERB
bracis-19028	195	38	how	how	SCONJ
bracis-19028	195	39	each	each	DET
bracis-19028	195	40	technique	technique	NOUN
bracis-19028	195	41	of	of	ADP
bracis-19028	195	42	our	our	PRON
bracis-19028	195	43	approach	approach	NOUN
bracis-19028	195	44	affects	affect	VERB
bracis-19028	195	45	the	the	DET
bracis-19028	195	46	final	final	ADJ
bracis-19028	195	47	results	result	NOUN
bracis-19028	195	48	.	.	PUNCT
bracis-19028	196	1	it	it	PRON
bracis-19028	196	2	is	be	AUX
bracis-19028	196	3	clear	clear	ADJ
bracis-19028	196	4	that	that	SCONJ
bracis-19028	196	5	the	the	DET
bracis-19028	196	6	conjunction	conjunction	NOUN
bracis-19028	196	7	of	of	ADP
bracis-19028	196	8	the	the	DET
bracis-19028	196	9	techniques	technique	NOUN
bracis-19028	196	10	improves	improve	VERB
bracis-19028	196	11	the	the	DET
bracis-19028	196	12	found	find	VERB
bracis-19028	196	13	solutions	solution	NOUN
bracis-19028	196	14	.	.	PUNCT
bracis-19028	197	1	5.2	5.2	NUM
bracis-19028	197	2	actual	actual	ADJ
bracis-19028	197	3	instances	instance	NOUN
bracis-19028	197	4	the	the	DET
bracis-19028	197	5	experiments	experiment	NOUN
bracis-19028	197	6	performed	perform	VERB
bracis-19028	197	7	with	with	ADP
bracis-19028	197	8	the	the	DET
bracis-19028	197	9	actual	actual	ADJ
bracis-19028	197	10	instances	instance	NOUN
bracis-19028	197	11	are	be	AUX
bracis-19028	197	12	intended	intend	VERB
bracis-19028	197	13	to	to	PART
bracis-19028	197	14	provide	provide	VERB
bracis-19028	197	15	results	result	NOUN
bracis-19028	197	16	for	for	ADP
bracis-19028	197	17	the	the	DET
bracis-19028	197	18	present	present	ADJ
bracis-19028	197	19	status	status	NOUN
bracis-19028	197	20	of	of	ADP
bracis-19028	197	21	the	the	DET
bracis-19028	197	22	debris	debris	NOUN
bracis-19028	197	23	clouds	cloud	NOUN
bracis-19028	197	24	.	.	PUNCT
bracis-19028	198	1	the	the	DET
bracis-19028	198	2	runs	run	NOUN
bracis-19028	198	3	were	be	AUX
bracis-19028	198	4	performed	perform	VERB
bracis-19028	198	5	using	use	VERB
bracis-19028	198	6	the	the	DET
bracis-19028	198	7	best	good	ADJ
bracis-19028	198	8	parameters	parameter	NOUN
bracis-19028	198	9	found	find	VERB
bracis-19028	198	10	in	in	ADP
bracis-19028	198	11	the	the	DET
bracis-19028	198	12	previous	previous	ADJ
bracis-19028	198	13	experiments	experiment	NOUN
bracis-19028	198	14	.	.	PUNCT
bracis-19028	199	1	also	also	ADV
bracis-19028	199	2	,	,	PUNCT
bracis-19028	199	3	for	for	ADP
bracis-19028	199	4	a	a	DET
bracis-19028	199	5	comparative	comparative	ADJ
bracis-19028	199	6	result	result	NOUN
bracis-19028	199	7	,	,	PUNCT
bracis-19028	199	8	the	the	DET
bracis-19028	199	9	original	original	ADJ
bracis-19028	199	10	implementation	implementation	NOUN
bracis-19028	199	11	was	be	AUX
bracis-19028	199	12	used	use	VERB
bracis-19028	199	13	with	with	ADP
bracis-19028	199	14	the	the	DET
bracis-19028	199	15	actual	actual	ADJ
bracis-19028	199	16	instances	instance	NOUN
bracis-19028	199	17	,	,	PUNCT
bracis-19028	199	18	and	and	CCONJ
bracis-19028	199	19	its	its	PRON
bracis-19028	199	20	solutions	solution	NOUN
bracis-19028	199	21	,	,	PUNCT
bracis-19028	199	22	inputted	inputte	VERB
bracis-19028	199	23	to	to	ADP
bracis-19028	199	24	the	the	DET
bracis-19028	199	25	enhanced	enhance	VERB
bracis-19028	199	26	maximal	maximal	ADJ
bracis-19028	199	27	open	open	ADJ
bracis-19028	199	28	walk	walk	NOUN
bracis-19028	199	29	of	of	ADP
bracis-19028	199	30	this	this	DET
bracis-19028	199	31	work	work	NOUN
bracis-19028	199	32	.	.	PUNCT
bracis-19028	200	1	for	for	ADP
bracis-19028	200	2	each	each	DET
bracis-19028	200	3	instance	instance	NOUN
bracis-19028	200	4	were	be	AUX
bracis-19028	200	5	performed	perform	VERB
bracis-19028	200	6	10	10	NUM
bracis-19028	200	7	runs	run	NOUN
bracis-19028	200	8	,	,	PUNCT
bracis-19028	200	9	for	for	ADP
bracis-19028	200	10	the	the	DET
bracis-19028	200	11	sake	sake	NOUN
bracis-19028	200	12	of	of	ADP
bracis-19028	200	13	clarity	clarity	NOUN
bracis-19028	200	14	,	,	PUNCT
bracis-19028	200	15	the	the	DET
bracis-19028	200	16	settings	setting	NOUN
bracis-19028	200	17	are	be	AUX
bracis-19028	200	18	:	:	PUNCT
bracis-19028	200	19	enhanced	enhanced	ADJ
bracis-19028	200	20	inversion	inversion	NOUN
bracis-19028	200	21	implementation	implementation	NOUN
bracis-19028	200	22	,	,	PUNCT
bracis-19028	200	23	with	with	ADP
bracis-19028	200	24	s2opt	s2opt	ADP
bracis-19028	200	25	running	run	VERB
bracis-19028	200	26	100	100	NUM
bracis-19028	200	27	iterations	iteration	NOUN
bracis-19028	200	28	for	for	ADP
bracis-19028	200	29	the	the	DET
bracis-19028	200	30	best	good	ADJ
bracis-19028	200	31	5	5	NUM
bracis-19028	200	32	individuals	individual	NOUN
bracis-19028	200	33	at	at	ADP
bracis-19028	200	34	each	each	DET
bracis-19028	200	35	1000	1000	NUM
bracis-19028	200	36	 	 	SPACE
bracis-19028	200	37	main	main	ADJ
bracis-19028	200	38	iterations	iteration	NOUN
bracis-19028	200	39	,	,	PUNCT
bracis-19028	200	40	with	with	ADP
bracis-19028	200	41	a	a	DET
bracis-19028	200	42	cost	cost	NOUN
bracis-19028	200	43	constraint	constraint	NOUN
bracis-19028	200	44	of	of	ADP
bracis-19028	200	45	1000	1000	NUM
bracis-19028	200	46	 	 	SPACE
bracis-19028	200	47	m	m	PROPN
bracis-19028	200	48	/	/	SYM
bracis-19028	200	49	s	s	PROPN
bracis-19028	200	50	and	and	CCONJ
bracis-19028	200	51	a	a	DET
bracis-19028	200	52	time	time	NOUN
bracis-19028	200	53	constraint	constraint	NOUN
bracis-19028	200	54	of	of	ADP
bracis-19028	200	55	1	1	NUM
bracis-19028	200	56	 	 	SPACE
bracis-19028	200	57	year	year	NOUN
bracis-19028	200	58	.	.	PUNCT
bracis-19028	201	1	table	table	NOUN
bracis-19028	201	2	4	4	NUM
bracis-19028	201	3	.	.	PUNCT
bracis-19028	201	4	final	final	ADJ
bracis-19028	201	5	resultsfull	resultsfull	NOUN
bracis-19028	201	6	size	size	NOUN
bracis-19028	201	7	table	table	NOUN
bracis-19028	201	8	the	the	DET
bracis-19028	201	9	results	result	NOUN
bracis-19028	201	10	on	on	ADP
bracis-19028	201	11	both	both	DET
bracis-19028	201	12	sections	section	NOUN
bracis-19028	201	13	of	of	ADP
bracis-19028	201	14	table	table	NOUN
bracis-19028	201	15	 	 	SPACE
bracis-19028	201	16	4	4	NUM
bracis-19028	201	17	are	be	AUX
bracis-19028	201	18	from	from	ADP
bracis-19028	201	19	the	the	DET
bracis-19028	201	20	same	same	ADJ
bracis-19028	201	21	runs	run	NOUN
bracis-19028	201	22	,	,	PUNCT
bracis-19028	201	23	the	the	DET
bracis-19028	201	24	results	result	NOUN
bracis-19028	201	25	at	at	ADP
bracis-19028	201	26	the	the	DET
bracis-19028	201	27	bottom	bottom	NOUN
bracis-19028	201	28	are	be	AUX
bracis-19028	201	29	given	give	VERB
bracis-19028	201	30	by	by	ADP
bracis-19028	201	31	the	the	DET
bracis-19028	201	32	maximal	maximal	ADJ
bracis-19028	201	33	open	open	ADJ
bracis-19028	201	34	walk	walk	NOUN
bracis-19028	201	35	applied	apply	VERB
bracis-19028	201	36	to	to	ADP
bracis-19028	201	37	the	the	DET
bracis-19028	201	38	optimized	optimize	VERB
bracis-19028	201	39	path	path	NOUN
bracis-19028	201	40	at	at	ADP
bracis-19028	201	41	the	the	DET
bracis-19028	201	42	top	top	NOUN
bracis-19028	201	43	.	.	PUNCT
bracis-19028	202	1	being	be	AUX
bracis-19028	202	2	the	the	DET
bracis-19028	202	3	missions	mission	NOUN
bracis-19028	202	4	objective	objective	NOUN
bracis-19028	202	5	:	:	PUNCT
bracis-19028	202	6	clear	clear	VERB
bracis-19028	202	7	the	the	DET
bracis-19028	202	8	maximum	maximum	ADJ
bracis-19028	202	9	possible	possible	ADJ
bracis-19028	202	10	area	area	NOUN
bracis-19028	202	11	are	be	AUX
bracis-19028	202	12	under	under	ADP
bracis-19028	202	13	the	the	DET
bracis-19028	202	14	cost	cost	NOUN
bracis-19028	202	15	and	and	CCONJ
bracis-19028	202	16	time	time	NOUN
bracis-19028	202	17	constraints	constraint	NOUN
bracis-19028	202	18	[	[	X
bracis-19028	202	19	17	17	NUM
bracis-19028	202	20	]	]	PUNCT
bracis-19028	202	21	,	,	PUNCT
bracis-19028	202	22	our	our	PRON
bracis-19028	202	23	approach	approach	NOUN
bracis-19028	202	24	focused	focus	VERB
bracis-19028	202	25	on	on	ADP
bracis-19028	202	26	making	make	VERB
bracis-19028	202	27	an	an	DET
bracis-19028	202	28	optimized	optimize	VERB
bracis-19028	202	29	use	use	NOUN
bracis-19028	202	30	of	of	ADP
bracis-19028	202	31	the	the	DET
bracis-19028	202	32	mission	mission	NOUN
bracis-19028	202	33	resources	resource	NOUN
bracis-19028	202	34	to	to	PART
bracis-19028	202	35	outperforms	outperform	VERB
bracis-19028	202	36	other	other	ADJ
bracis-19028	202	37	approaches	approach	NOUN
bracis-19028	202	38	.	.	PUNCT
bracis-19028	203	1	cleaning	clean	VERB
bracis-19028	203	2	more	more	ADJ
bracis-19028	203	3	area	area	NOUN
bracis-19028	203	4	,	,	PUNCT
bracis-19028	203	5	even	even	ADV
bracis-19028	203	6	if	if	SCONJ
bracis-19028	203	7	the	the	DET
bracis-19028	203	8	mission	mission	NOUN
bracis-19028	203	9	duration	duration	NOUN
bracis-19028	203	10	and	and	CCONJ
bracis-19028	203	11	cost	cost	NOUN
bracis-19028	203	12	are	be	AUX
bracis-19028	203	13	bigger	big	ADJ
bracis-19028	203	14	,	,	PUNCT
bracis-19028	203	15	bounded	bound	VERB
bracis-19028	203	16	to	to	ADP
bracis-19028	203	17	time	time	NOUN
bracis-19028	203	18	and	and	CCONJ
bracis-19028	203	19	cost	cost	NOUN
bracis-19028	203	20	constraints	constraint	NOUN
bracis-19028	203	21	,	,	PUNCT
bracis-19028	203	22	of	of	ADP
bracis-19028	203	23	course	course	NOUN
bracis-19028	203	24	.	.	PUNCT
bracis-19028	204	1	summarizing	summarizing	NOUN
bracis-19028	204	2	,	,	PUNCT
bracis-19028	204	3	in	in	ADP
bracis-19028	204	4	the	the	DET
bracis-19028	204	5	average	average	NOUN
bracis-19028	204	6	of	of	ADP
bracis-19028	204	7	the	the	DET
bracis-19028	204	8	runs	run	NOUN
bracis-19028	204	9	,	,	PUNCT
bracis-19028	204	10	the	the	DET
bracis-19028	204	11	enhanced	enhanced	ADJ
bracis-19028	204	12	approach	approach	NOUN
bracis-19028	204	13	decreased	decrease	VERB
bracis-19028	204	14	the	the	DET
bracis-19028	204	15	cost	cost	NOUN
bracis-19028	204	16	by	by	ADP
bracis-19028	204	17	26.51	26.51	NUM
bracis-19028	204	18	%	%	NOUN
bracis-19028	204	19	and	and	CCONJ
bracis-19028	204	20	the	the	DET
bracis-19028	204	21	computation	computation	NOUN
bracis-19028	204	22	time	time	NOUN
bracis-19028	204	23	by	by	ADP
bracis-19028	204	24	35.56	35.56	NUM
bracis-19028	204	25	%	%	NOUN
bracis-19028	204	26	.	.	PUNCT
bracis-19028	205	1	also	also	ADV
bracis-19028	205	2	,	,	PUNCT
bracis-19028	205	3	when	when	SCONJ
bracis-19028	205	4	constrained	constrain	VERB
bracis-19028	205	5	,	,	PUNCT
bracis-19028	205	6	the	the	DET
bracis-19028	205	7	solutions	solution	NOUN
bracis-19028	205	8	of	of	ADP
bracis-19028	205	9	the	the	DET
bracis-19028	205	10	enhanced	enhanced	ADJ
bracis-19028	205	11	approach	approach	NOUN
bracis-19028	205	12	produced	produce	VERB
bracis-19028	205	13	paths	path	NOUN
bracis-19028	205	14	that	that	PRON
bracis-19028	205	15	performs	perform	VERB
bracis-19028	205	16	significantly	significantly	ADV
bracis-19028	205	17	better	well	ADJ
bracis-19028	205	18	than	than	ADP
bracis-19028	205	19	the	the	DET
bracis-19028	205	20	original	original	ADJ
bracis-19028	205	21	approach	approach	NOUN
bracis-19028	205	22	solutions	solution	NOUN
bracis-19028	205	23	,	,	PUNCT
bracis-19028	205	24	cleaning	clean	VERB
bracis-19028	205	25	12.82	12.82	NUM
bracis-19028	205	26	%	%	NOUN
bracis-19028	205	27	more	more	ADJ
bracis-19028	205	28	area	area	NOUN
bracis-19028	205	29	under	under	ADP
bracis-19028	205	30	the	the	DET
bracis-19028	205	31	same	same	ADJ
bracis-19028	205	32	constraints	constraint	NOUN
bracis-19028	205	33	.	.	PUNCT
bracis-19028	206	1	this	this	PRON
bracis-19028	206	2	is	be	AUX
bracis-19028	206	3	possible	possible	ADJ
bracis-19028	206	4	by	by	ADP
bracis-19028	206	5	a	a	DET
bracis-19028	206	6	better	well	ADJ
bracis-19028	206	7	usage	usage	NOUN
bracis-19028	206	8	of	of	ADP
bracis-19028	206	9	the	the	DET
bracis-19028	206	10	constrained	constrain	VERB
bracis-19028	206	11	resources	resource	NOUN
bracis-19028	206	12	,	,	PUNCT
bracis-19028	206	13	increasing	increase	VERB
bracis-19028	206	14	the	the	DET
bracis-19028	206	15	cost	cost	NOUN
bracis-19028	206	16	by	by	ADP
bracis-19028	206	17	5.28	5.28	NUM
bracis-19028	206	18	%	%	NOUN
bracis-19028	206	19	and	and	CCONJ
bracis-19028	206	20	the	the	DET
bracis-19028	206	21	mission	mission	NOUN
bracis-19028	206	22	duration	duration	NOUN
bracis-19028	206	23	by	by	ADP
bracis-19028	206	24	1.06	1.06	NUM
bracis-19028	206	25	%	%	NOUN
bracis-19028	206	26	.	.	PUNCT
bracis-19028	207	1	finally	finally	ADV
bracis-19028	207	2	,	,	PUNCT
bracis-19028	207	3	it	it	PRON
bracis-19028	207	4	is	be	AUX
bracis-19028	207	5	possible	possible	ADJ
bracis-19028	207	6	to	to	PART
bracis-19028	207	7	notice	notice	VERB
bracis-19028	207	8	that	that	SCONJ
bracis-19028	207	9	the	the	DET
bracis-19028	207	10	most	most	ADV
bracis-19028	207	11	profitable	profitable	ADJ
bracis-19028	207	12	mission	mission	NOUN
bracis-19028	207	13	is	be	AUX
bracis-19028	207	14	the	the	DET
bracis-19028	207	15	enhanced	enhanced	ADJ
bracis-19028	207	16	iridium-33	iridium-33	PROPN
bracis-19028	207	17	,	,	PUNCT
bracis-19028	207	18	cleaning	clean	VERB
bracis-19028	207	19	way	way	NOUN
bracis-19028	207	20	more	more	ADJ
bracis-19028	207	21	area	area	NOUN
bracis-19028	207	22	with	with	ADP
bracis-19028	207	23	the	the	DET
bracis-19028	207	24	same	same	ADJ
bracis-19028	207	25	constraints	constraint	NOUN
bracis-19028	207	26	.	.	PUNCT
bracis-19028	208	1	6	6	NUM
bracis-19028	208	2	conclusions	conclusion	NOUN
bracis-19028	208	3	the	the	DET
bracis-19028	208	4	exploration	exploration	NOUN
bracis-19028	208	5	of	of	ADP
bracis-19028	208	6	tsp	tsp	NOUN
bracis-19028	208	7	approaches	approach	NOUN
bracis-19028	208	8	when	when	SCONJ
bracis-19028	208	9	dealing	deal	VERB
bracis-19028	208	10	with	with	ADP
bracis-19028	208	11	space	space	NOUN
bracis-19028	208	12	debris	debris	NOUN
bracis-19028	208	13	have	have	AUX
bracis-19028	208	14	considerably	considerably	ADV
bracis-19028	208	15	evolved	evolve	VERB
bracis-19028	208	16	the	the	DET
bracis-19028	208	17	tdtsp	tdtsp	NOUN
bracis-19028	208	18	problem	problem	NOUN
bracis-19028	208	19	modeling	modeling	NOUN
bracis-19028	208	20	and	and	CCONJ
bracis-19028	208	21	its	its	PRON
bracis-19028	208	22	available	available	ADJ
bracis-19028	208	23	solutions	solution	NOUN
bracis-19028	208	24	.	.	PUNCT
bracis-19028	209	1	however	however	ADV
bracis-19028	209	2	,	,	PUNCT
bracis-19028	209	3	it	it	PRON
bracis-19028	209	4	still	still	ADV
bracis-19028	209	5	lacks	lack	VERB
bracis-19028	209	6	from	from	ADP
bracis-19028	209	7	approaches	approach	NOUN
bracis-19028	209	8	that	that	PRON
bracis-19028	209	9	fulfill	fulfill	VERB
bracis-19028	209	10	the	the	DET
bracis-19028	209	11	adr	adr	PROPN
bracis-19028	209	12	mission	mission	NOUN
bracis-19028	209	13	requirements	requirement	NOUN
bracis-19028	209	14	with	with	ADP
bracis-19028	209	15	a	a	DET
bracis-19028	209	16	feasible	feasible	ADJ
bracis-19028	209	17	performance	performance	NOUN
bracis-19028	209	18	and	and	CCONJ
bracis-19028	209	19	big	big	ADJ
bracis-19028	209	20	instance	instance	NOUN
bracis-19028	209	21	sizes	size	NOUN
bracis-19028	209	22	.	.	PUNCT
bracis-19028	210	1	this	this	DET
bracis-19028	210	2	work	work	NOUN
bracis-19028	210	3	proposed	propose	VERB
bracis-19028	210	4	an	an	DET
bracis-19028	210	5	enhanced	enhanced	ADJ
bracis-19028	210	6	method	method	NOUN
bracis-19028	210	7	as	as	ADP
bracis-19028	210	8	a	a	DET
bracis-19028	210	9	strong	strong	ADJ
bracis-19028	210	10	candidate	candidate	NOUN
bracis-19028	210	11	to	to	ADP
bracis-19028	210	12	future	future	ADJ
bracis-19028	210	13	approaches	approach	NOUN
bracis-19028	210	14	on	on	ADP
bracis-19028	210	15	tsp	tsp	NOUN
bracis-19028	210	16	based	base	VERB
bracis-19028	210	17	adr	adr	PROPN
bracis-19028	210	18	mission	mission	NOUN
bracis-19028	210	19	plannings	planning	NOUN
bracis-19028	210	20	.	.	PUNCT
bracis-19028	211	1	using	use	VERB
bracis-19028	211	2	the	the	DET
bracis-19028	211	3	inver	inver	NOUN
bracis-19028	211	4	-	-	PUNCT
bracis-19028	211	5	over	over	ADP
bracis-19028	211	6	as	as	ADP
bracis-19028	211	7	a	a	DET
bracis-19028	211	8	fast	fast	ADJ
bracis-19028	211	9	convergence	convergence	NOUN
bracis-19028	211	10	algorithm	algorithm	NOUN
bracis-19028	211	11	to	to	PART
bracis-19028	211	12	deal	deal	VERB
bracis-19028	211	13	with	with	ADP
bracis-19028	211	14	the	the	DET
bracis-19028	211	15	greedy	greedy	ADJ
bracis-19028	211	16	search	search	NOUN
bracis-19028	211	17	throught	throught	NOUN
bracis-19028	211	18	fast	fast	ADJ
bracis-19028	211	19	inversions	inversion	NOUN
bracis-19028	211	20	,	,	PUNCT
bracis-19028	211	21	the	the	DET
bracis-19028	211	22	s2opt	s2opt	PROPN
bracis-19028	211	23	as	as	ADP
bracis-19028	211	24	a	a	DET
bracis-19028	211	25	solution	solution	NOUN
bracis-19028	211	26	diversity	diversity	NOUN
bracis-19028	211	27	creator	creator	NOUN
bracis-19028	211	28	to	to	PART
bracis-19028	211	29	deviate	deviate	VERB
bracis-19028	211	30	the	the	DET
bracis-19028	211	31	search	search	NOUN
bracis-19028	211	32	from	from	ADP
bracis-19028	211	33	local	local	ADJ
bracis-19028	211	34	optima	optima	NOUN
bracis-19028	211	35	,	,	PUNCT
bracis-19028	211	36	our	our	PRON
bracis-19028	211	37	method	method	NOUN
bracis-19028	211	38	found	find	VERB
bracis-19028	211	39	optimized	optimize	VERB
bracis-19028	211	40	solutions	solution	NOUN
bracis-19028	211	41	in	in	ADP
bracis-19028	211	42	a	a	DET
bracis-19028	211	43	feasible	feasible	ADJ
bracis-19028	211	44	time	time	NOUN
bracis-19028	211	45	out	out	ADP
bracis-19028	211	46	of	of	ADP
bracis-19028	211	47	large	large	ADJ
bracis-19028	211	48	datasets	dataset	NOUN
bracis-19028	211	49	.	.	PUNCT
bracis-19028	212	1	real	real	ADJ
bracis-19028	212	2	world	world	NOUN
bracis-19028	212	3	instances	instance	NOUN
bracis-19028	212	4	were	be	AUX
bracis-19028	212	5	used	use	VERB
bracis-19028	212	6	to	to	PART
bracis-19028	212	7	evaluate	evaluate	VERB
bracis-19028	212	8	this	this	DET
bracis-19028	212	9	approach	approach	NOUN
bracis-19028	212	10	performance	performance	NOUN
bracis-19028	212	11	and	and	CCONJ
bracis-19028	212	12	execute	execute	VERB
bracis-19028	212	13	parametric	parametric	ADJ
bracis-19028	212	14	tests	test	NOUN
bracis-19028	212	15	,	,	PUNCT
bracis-19028	212	16	the	the	DET
bracis-19028	212	17	retrieved	retrieve	VERB
bracis-19028	212	18	results	result	NOUN
bracis-19028	212	19	were	be	AUX
bracis-19028	212	20	considerably	considerably	ADV
bracis-19028	212	21	better	well	ADJ
bracis-19028	212	22	than	than	ADP
bracis-19028	212	23	the	the	DET
bracis-19028	212	24	original	original	ADJ
bracis-19028	212	25	approach	approach	NOUN
bracis-19028	212	26	by	by	ADP
bracis-19028	212	27	[	[	X
bracis-19028	212	28	9	9	NUM
bracis-19028	212	29	]	]	PUNCT
bracis-19028	212	30	.	.	PUNCT
bracis-19028	213	1	however	however	ADV
bracis-19028	213	2	,	,	PUNCT
bracis-19028	213	3	this	this	DET
bracis-19028	213	4	approach	approach	NOUN
bracis-19028	213	5	does	do	AUX
bracis-19028	213	6	not	not	PART
bracis-19028	213	7	model	model	VERB
bracis-19028	213	8	the	the	DET
bracis-19028	213	9	time	time	NOUN
bracis-19028	213	10	dependence	dependence	NOUN
bracis-19028	213	11	of	of	ADP
bracis-19028	213	12	the	the	DET
bracis-19028	213	13	problem	problem	NOUN
bracis-19028	213	14	,	,	PUNCT
bracis-19028	213	15	meaning	mean	VERB
bracis-19028	213	16	that	that	SCONJ
bracis-19028	213	17	the	the	DET
bracis-19028	213	18	produced	produce	VERB
bracis-19028	213	19	solutions	solution	NOUN
bracis-19028	213	20	may	may	AUX
bracis-19028	213	21	not	not	PART
bracis-19028	213	22	be	be	AUX
bracis-19028	213	23	good	good	ADJ
bracis-19028	213	24	solutions	solution	NOUN
bracis-19028	213	25	in	in	ADP
bracis-19028	213	26	a	a	DET
bracis-19028	213	27	real	real	ADJ
bracis-19028	213	28	scenario	scenario	NOUN
bracis-19028	213	29	,	,	PUNCT
bracis-19028	213	30	since	since	SCONJ
bracis-19028	213	31	it	it	PRON
bracis-19028	213	32	does	do	AUX
bracis-19028	213	33	not	not	PART
bracis-19028	213	34	consider	consider	VERB
bracis-19028	213	35	the	the	DET
bracis-19028	213	36	moving	move	VERB
bracis-19028	213	37	dynamics	dynamic	NOUN
bracis-19028	213	38	of	of	ADP
bracis-19028	213	39	the	the	DET
bracis-19028	213	40	debris	debris	NOUN
bracis-19028	213	41	.	.	PUNCT
bracis-19028	214	1	also	also	ADV
bracis-19028	214	2	,	,	PUNCT
bracis-19028	214	3	this	this	DET
bracis-19028	214	4	approach	approach	NOUN
bracis-19028	214	5	first	first	ADV
bracis-19028	214	6	optimizes	optimize	VERB
bracis-19028	214	7	the	the	DET
bracis-19028	214	8	cost	cost	NOUN
bracis-19028	214	9	of	of	ADP
bracis-19028	214	10	the	the	DET
bracis-19028	214	11	solution	solution	NOUN
bracis-19028	214	12	,	,	PUNCT
bracis-19028	214	13	and	and	CCONJ
bracis-19028	214	14	later	later	ADV
bracis-19028	214	15	chooses	choose	VERB
bracis-19028	214	16	the	the	DET
bracis-19028	214	17	most	most	ADV
bracis-19028	214	18	rewardable	rewardable	ADJ
bracis-19028	214	19	sub	sub	NOUN
bracis-19028	214	20	-	-	NOUN
bracis-19028	214	21	path	path	NOUN
bracis-19028	214	22	,	,	PUNCT
bracis-19028	214	23	so	so	SCONJ
bracis-19028	214	24	it	it	PRON
bracis-19028	214	25	is	be	AUX
bracis-19028	214	26	not	not	PART
bracis-19028	214	27	a	a	DET
bracis-19028	214	28	fully	fully	ADV
bracis-19028	214	29	bi	bi	ADJ
bracis-19028	214	30	-	-	ADJ
bracis-19028	214	31	optimization	optimization	ADJ
bracis-19028	214	32	algorithm	algorithm	NOUN
bracis-19028	214	33	.	.	PUNCT
bracis-19028	215	1	meaning	mean	VERB
bracis-19028	215	2	that	that	SCONJ
bracis-19028	215	3	solutions	solution	NOUN
bracis-19028	215	4	with	with	ADP
bracis-19028	215	5	a	a	DET
bracis-19028	215	6	good	good	ADJ
bracis-19028	215	7	cost	cost	NOUN
bracis-19028	215	8	versus	versus	ADP
bracis-19028	215	9	reward	reward	NOUN
bracis-19028	215	10	ratio	ratio	NOUN
bracis-19028	215	11	could	could	AUX
bracis-19028	215	12	be	be	AUX
bracis-19028	215	13	missed	miss	VERB
bracis-19028	215	14	.	.	PUNCT
bracis-19028	216	1	as	as	ADP
bracis-19028	216	2	future	future	ADJ
bracis-19028	216	3	work	work	NOUN
bracis-19028	216	4	,	,	PUNCT
bracis-19028	216	5	we	we	PRON
bracis-19028	216	6	would	would	AUX
bracis-19028	216	7	like	like	VERB
bracis-19028	216	8	to	to	PART
bracis-19028	216	9	implement	implement	VERB
bracis-19028	216	10	a	a	DET
bracis-19028	216	11	time	time	NOUN
bracis-19028	216	12	-	-	PUNCT
bracis-19028	216	13	dependent	dependent	ADJ
bracis-19028	216	14	removal	removal	NOUN
bracis-19028	216	15	sequence	sequence	NOUN
bracis-19028	216	16	to	to	PART
bracis-19028	216	17	produce	produce	VERB
bracis-19028	216	18	a	a	DET
bracis-19028	216	19	complete	complete	ADJ
bracis-19028	216	20	solution	solution	NOUN
bracis-19028	216	21	for	for	ADP
bracis-19028	216	22	the	the	DET
bracis-19028	216	23	adr	adr	PROPN
bracis-19028	216	24	mission	mission	PROPN
bracis-19028	216	25	planning	planning	NOUN
bracis-19028	216	26	problem	problem	NOUN
bracis-19028	216	27	.	.	PUNCT
bracis-19028	217	1	we	we	PRON
bracis-19028	217	2	also	also	ADV
bracis-19028	217	3	plan	plan	VERB
bracis-19028	217	4	to	to	PART
bracis-19028	217	5	implement	implement	VERB
bracis-19028	217	6	lin	lin	PROPN
bracis-19028	217	7	and	and	CCONJ
bracis-19028	217	8	kernighan	kernighan	PROPN
bracis-19028	217	9	’s	’s	PART
bracis-19028	217	10	algorithm	algorithm	NOUN
bracis-19028	217	11	to	to	PART
bracis-19028	217	12	improve	improve	VERB
bracis-19028	217	13	the	the	DET
bracis-19028	217	14	convergence	convergence	NOUN
bracis-19028	217	15	of	of	ADP
bracis-19028	217	16	local	local	ADJ
bracis-19028	217	17	search	search	NOUN
bracis-19028	217	18	heuristic	heuristic	NOUN
bracis-19028	217	19	.	.	PUNCT
bracis-19028	218	1	the	the	DET
bracis-19028	218	2	optimization	optimization	NOUN
bracis-19028	218	3	of	of	ADP
bracis-19028	218	4	the	the	DET
bracis-19028	218	5	transference	transference	NOUN
bracis-19028	218	6	cost	cost	VERB
bracis-19028	218	7	with	with	ADP
bracis-19028	218	8	the	the	DET
bracis-19028	218	9	consideration	consideration	NOUN
bracis-19028	218	10	of	of	ADP
bracis-19028	218	11	body	body	NOUN
bracis-19028	218	12	masses	masse	NOUN
bracis-19028	218	13	and	and	CCONJ
bracis-19028	218	14	\(j_2\	\(j_2\	PROPN
bracis-19028	218	15	)	)	PUNCT
bracis-19028	218	16	effect	effect	NOUN
bracis-19028	218	17	on	on	ADP
bracis-19028	218	18	the	the	DET
bracis-19028	218	19	transfers	transfer	NOUN
bracis-19028	218	20	represents	represent	VERB
bracis-19028	218	21	another	another	DET
bracis-19028	218	22	interesting	interesting	ADJ
bracis-19028	218	23	direction	direction	NOUN
bracis-19028	218	24	.	.	PUNCT
bracis-19028	219	1	finally	finally	ADV
bracis-19028	219	2	,	,	PUNCT
bracis-19028	219	3	we	we	PRON
bracis-19028	219	4	would	would	AUX
bracis-19028	219	5	like	like	VERB
bracis-19028	219	6	to	to	PART
bracis-19028	219	7	improve	improve	VERB
bracis-19028	219	8	the	the	DET
bracis-19028	219	9	approximation	approximation	NOUN
bracis-19028	219	10	of	of	ADP
bracis-19028	219	11	the	the	DET
bracis-19028	219	12	mission	mission	NOUN
bracis-19028	219	13	duration	duration	NOUN
bracis-19028	219	14	with	with	ADP
bracis-19028	219	15	a	a	DET
bracis-19028	219	16	more	more	ADV
bracis-19028	219	17	suitable	suitable	ADJ
bracis-19028	219	18	equation	equation	NOUN
bracis-19028	219	19	for	for	ADP
bracis-19028	219	20	the	the	DET
bracis-19028	219	21	edelbaum	edelbaum	NOUN
bracis-19028	219	22	(	(	PUNCT
bracis-19028	219	23	rather	rather	ADV
bracis-19028	219	24	than	than	ADP
bracis-19028	219	25	hohmann	hohmann	NOUN
bracis-19028	219	26	)	)	PUNCT
bracis-19028	219	27	transfer	transfer	NOUN
bracis-19028	219	28	duration	duration	NOUN
bracis-19028	219	29	.	.	PUNCT
bracis-19028	220	1	references	reference	NOUN
bracis-19028	220	2	barea	barea	PROPN
bracis-19028	220	3	,	,	PUNCT
bracis-19028	220	4	a.	a.	NOUN
bracis-19028	220	5	,	,	PUNCT
bracis-19028	220	6	urrutxua	urrutxua	ADJ
bracis-19028	220	7	,	,	PUNCT
bracis-19028	220	8	h.	h.	PROPN
bracis-19028	220	9	,	,	PUNCT
bracis-19028	220	10	cadarso	cadarso	PROPN
bracis-19028	220	11	,	,	PUNCT
bracis-19028	220	12	l.	l.	PROPN
bracis-19028	220	13	:	:	PUNCT
bracis-19028	220	14	large	large	ADJ
bracis-19028	220	15	-	-	PUNCT
bracis-19028	220	16	scale	scale	NOUN
bracis-19028	220	17	object	object	NOUN
bracis-19028	220	18	selection	selection	NOUN
bracis-19028	220	19	and	and	CCONJ
bracis-19028	220	20	trajectory	trajectory	NOUN
bracis-19028	220	21	planning	planning	NOUN
bracis-19028	220	22	for	for	ADP
bracis-19028	220	23	multi	multi	ADJ
bracis-19028	220	24	-	-	ADJ
bracis-19028	220	25	target	target	ADJ
bracis-19028	220	26	space	space	NOUN
bracis-19028	220	27	debris	debris	NOUN
bracis-19028	220	28	removal	removal	NOUN
bracis-19028	220	29	missions	mission	NOUN
bracis-19028	220	30	.	.	PUNCT
bracis-19028	221	1	acta	acta	PROPN
bracis-19028	221	2	astronautica	astronautica	PROPN
bracis-19028	221	3	170	170	NUM
bracis-19028	221	4	,	,	PUNCT
bracis-19028	221	5	289–301	289–301	NUM
bracis-19028	221	6	(	(	PUNCT
bracis-19028	221	7	2020	2020	NUM
bracis-19028	221	8	)	)	PUNCT
bracis-19028	221	9	.	.	PUNCT
bracis-19028	222	1	https://doi.org/10.1016/j.actaastro.2020.01.032	https://doi.org/10.1016/j.actaastro.2020.01.032	NUM
bracis-19028	222	2	article	article	NOUN
bracis-19028	222	3	  	  	SPACE
bracis-19028	222	4	google	google	PROPN
bracis-19028	222	5	scholar	scholar	NOUN
bracis-19028	222	6	  	  	SPACE
bracis-19028	222	7	braun	braun	NOUN
bracis-19028	222	8	,	,	PUNCT
bracis-19028	222	9	v.	v.	ADV
bracis-19028	222	10	,	,	PUNCT
bracis-19028	222	11	et	et	PROPN
bracis-19028	222	12	al	al	PROPN
bracis-19028	222	13	.	.	PUNCT
bracis-19028	222	14	:	:	PUNCT
bracis-19028	223	1	active	active	ADJ
bracis-19028	223	2	debris	debris	NOUN
bracis-19028	223	3	removal	removal	NOUN
bracis-19028	223	4	of	of	ADP
bracis-19028	223	5	multiple	multiple	ADJ
bracis-19028	223	6	priority	priority	NOUN
bracis-19028	223	7	targets	target	NOUN
bracis-19028	223	8	.	.	PUNCT
bracis-19028	224	1	adv	adv	PROPN
bracis-19028	224	2	.	.	PUNCT
bracis-19028	224	3	space	space	NOUN
bracis-19028	224	4	res	re	NOUN
bracis-19028	224	5	.	.	PUNCT
bracis-19028	225	1	51(9	51(9	NUM
bracis-19028	225	2	)	)	PUNCT
bracis-19028	226	1	,	,	PUNCT
bracis-19028	226	2	1638–1648	1638–1648	NUM
bracis-19028	226	3	(	(	PUNCT
bracis-19028	226	4	2013	2013	NUM
bracis-19028	226	5	)	)	PUNCT
bracis-19028	226	6	google	google	PROPN
bracis-19028	226	7	scholar	scholar	NOUN
bracis-19028	226	8	  	  	SPACE
bracis-19028	226	9	cerf	cerf	NOUN
bracis-19028	226	10	,	,	PUNCT
bracis-19028	226	11	m.	m.	NOUN
bracis-19028	226	12	:	:	PUNCT
bracis-19028	226	13	multiple	multiple	ADJ
bracis-19028	226	14	space	space	NOUN
bracis-19028	226	15	debris	debris	NOUN
bracis-19028	226	16	collecting	collect	VERB
bracis-19028	226	17	mission	mission	NOUN
bracis-19028	226	18	-	-	PUNCT
bracis-19028	226	19	debris	debris	NOUN
bracis-19028	226	20	selection	selection	NOUN
bracis-19028	226	21	and	and	CCONJ
bracis-19028	226	22	trajectory	trajectory	NOUN
bracis-19028	226	23	optimization	optimization	NOUN
bracis-19028	226	24	.	.	PUNCT
bracis-19028	227	1	j.	j.	PROPN
bracis-19028	227	2	optim	optim	PROPN
bracis-19028	227	3	.	.	PUNCT
bracis-19028	228	1	theor	theor	PROPN
bracis-19028	228	2	.	.	PUNCT
bracis-19028	228	3	appl	appl	PROPN
bracis-19028	228	4	.	.	PROPN
bracis-19028	229	1	156	156	NUM
bracis-19028	229	2	,	,	PUNCT
bracis-19028	229	3	761–796	761–796	NUM
bracis-19028	229	4	(	(	PUNCT
bracis-19028	229	5	2013	2013	NUM
bracis-19028	229	6	)	)	PUNCT
bracis-19028	229	7	.	.	PUNCT
bracis-19028	230	1	https://doi.org/10.1007/s10957-012-0130-6	https://doi.org/10.1007/s10957-012-0130-6	PROPN
bracis-19028	230	2	article	article	NOUN
bracis-19028	230	3	  	  	SPACE
bracis-19028	230	4	mathscinet	mathscinet	NOUN
bracis-19028	230	5	  	  	SPACE
bracis-19028	230	6	math	math	NOUN
bracis-19028	230	7	  	  	SPACE
bracis-19028	230	8	google	google	PROPN
bracis-19028	230	9	scholar	scholar	NOUN
bracis-19028	230	10	  	  	SPACE
bracis-19028	230	11	cerf	cerf	NOUN
bracis-19028	230	12	,	,	PUNCT
bracis-19028	230	13	m.	m.	NOUN
bracis-19028	230	14	:	:	PUNCT
bracis-19028	230	15	multiple	multiple	ADJ
bracis-19028	230	16	space	space	NOUN
bracis-19028	230	17	debris	debris	NOUN
bracis-19028	230	18	collecting	collect	VERB
bracis-19028	230	19	mission	mission	NOUN
bracis-19028	230	20	:	:	PUNCT
bracis-19028	230	21	optimal	optimal	ADJ
bracis-19028	230	22	mission	mission	NOUN
bracis-19028	230	23	planning	planning	NOUN
bracis-19028	230	24	.	.	PUNCT
bracis-19028	231	1	j.	j.	PROPN
bracis-19028	231	2	optim	optim	PROPN
bracis-19028	231	3	.	.	PUNCT
bracis-19028	232	1	theor	theor	PROPN
bracis-19028	232	2	.	.	PUNCT
bracis-19028	232	3	appl	appl	PROPN
bracis-19028	232	4	.	.	PUNCT
bracis-19028	233	1	167(1	167(1	NUM
bracis-19028	233	2	)	)	PUNCT
bracis-19028	233	3	,	,	PUNCT
bracis-19028	234	1	195–218	195–218	NUM
bracis-19028	234	2	(	(	PUNCT
bracis-19028	234	3	2015	2015	NUM
bracis-19028	234	4	)	)	PUNCT
bracis-19028	234	5	.	.	PUNCT
bracis-19028	235	1	https://doi.org/10.1007/s10957-015-0705-0	https://doi.org/10.1007/s10957-015-0705-0	NUM
bracis-19028	235	2	article	article	NOUN
bracis-19028	235	3	  	  	SPACE
bracis-19028	235	4	mathscinet	mathscinet	NOUN
bracis-19028	235	5	  	  	SPACE
bracis-19028	235	6	math	math	NOUN
bracis-19028	235	7	  	  	SPACE
bracis-19028	235	8	google	google	PROPN
bracis-19028	235	9	scholar	scholar	NOUN
bracis-19028	235	10	  	  	SPACE
bracis-19028	235	11	koblick	koblick	NOUN
bracis-19028	235	12	,	,	PUNCT
bracis-19028	235	13	d.	d.	PROPN
bracis-19028	235	14	,	,	PUNCT
bracis-19028	235	15	et	et	PROPN
bracis-19028	235	16	al	al	PROPN
bracis-19028	235	17	.	.	PUNCT
bracis-19028	235	18	:	:	PUNCT
bracis-19028	236	1	low	low	ADJ
bracis-19028	236	2	thrust	thrust	VERB
bracis-19028	236	3	minimum	minimum	ADJ
bracis-19028	236	4	time	time	NOUN
bracis-19028	236	5	orbit	orbit	NOUN
bracis-19028	236	6	transfer	transfer	NOUN
bracis-19028	236	7	nonlinear	nonlinear	ADJ
bracis-19028	236	8	optimization	optimization	NOUN
bracis-19028	236	9	using	use	VERB
bracis-19028	236	10	impulse	impulse	ADJ
bracis-19028	236	11	discretization	discretization	NOUN
bracis-19028	236	12	via	via	ADP
bracis-19028	236	13	the	the	DET
bracis-19028	236	14	modified	modify	VERB
bracis-19028	236	15	picard	picard	NOUN
bracis-19028	236	16	-	-	PUNCT
bracis-19028	236	17	chebyshev	chebyshev	NOUN
bracis-19028	236	18	method	method	NOUN
bracis-19028	236	19	.	.	PUNCT
bracis-19028	237	1	comput	comput	NOUN
bracis-19028	237	2	.	.	PUNCT
bracis-19028	238	1	model	model	PROPN
bracis-19028	238	2	.	.	PUNCT
bracis-19028	239	1	eng	eng	PROPN
bracis-19028	239	2	.	.	PUNCT
bracis-19028	240	1	sci	sci	PROPN
bracis-19028	240	2	.	.	PROPN
bracis-19028	240	3	111(1	111(1	NUM
bracis-19028	240	4	)	)	PUNCT
bracis-19028	240	5	,	,	PUNCT
bracis-19028	240	6	1–27	1–27	PROPN
bracis-19028	240	7	(	(	PUNCT
bracis-19028	240	8	2016	2016	NUM
bracis-19028	240	9	)	)	PUNCT
bracis-19028	240	10	.	.	PUNCT
bracis-19028	241	1	https://doi.org/10.3970/cmes.2016.111.001	https://doi.org/10.3970/cmes.2016.111.001	NOUN
bracis-19028	241	2	edelbaum	edelbaum	NOUN
bracis-19028	241	3	,	,	PUNCT
bracis-19028	241	4	t.n	t.n	PROPN
bracis-19028	241	5	.	.	PROPN
bracis-19028	241	6	:	:	PUNCT
bracis-19028	242	1	propulsion	propulsion	NOUN
bracis-19028	242	2	requirements	requirement	NOUN
bracis-19028	242	3	for	for	ADP
bracis-19028	242	4	controllable	controllable	ADJ
bracis-19028	242	5	satellites	satellite	NOUN
bracis-19028	242	6	.	.	PUNCT
bracis-19028	243	1	ars	ars	PROPN
bracis-19028	243	2	j.	j.	PROPN
bracis-19028	243	3	31(8	31(8	PROPN
bracis-19028	243	4	)	)	PUNCT
bracis-19028	243	5	,	,	PUNCT
bracis-19028	243	6	1079–1089	1079–1089	NUM
bracis-19028	243	7	(	(	PUNCT
bracis-19028	243	8	1961	1961	NUM
bracis-19028	243	9	)	)	PUNCT
bracis-19028	243	10	.	.	PUNCT
bracis-19028	244	1	https://doi.org/10.2514/8.5723	https://doi.org/10.2514/8.5723	PROPN
bracis-19028	244	2	federici	federici	PROPN
bracis-19028	244	3	,	,	PUNCT
bracis-19028	244	4	l.	l.	PROPN
bracis-19028	244	5	,	,	PUNCT
bracis-19028	244	6	zavoli	zavoli	PROPN
bracis-19028	244	7	,	,	PUNCT
bracis-19028	244	8	a.	a.	NOUN
bracis-19028	244	9	,	,	PUNCT
bracis-19028	244	10	colasurdo	colasurdo	PROPN
bracis-19028	244	11	,	,	PUNCT
bracis-19028	244	12	g.	g.	PROPN
bracis-19028	244	13	:	:	PUNCT
bracis-19028	244	14	a	a	DET
bracis-19028	244	15	time	time	NOUN
bracis-19028	244	16	-	-	PUNCT
bracis-19028	244	17	dependent	dependent	ADJ
bracis-19028	244	18	tsp	tsp	NOUN
bracis-19028	244	19	formulation	formulation	NOUN
bracis-19028	244	20	for	for	ADP
bracis-19028	244	21	the	the	DET
bracis-19028	244	22	design	design	NOUN
bracis-19028	244	23	of	of	ADP
bracis-19028	244	24	an	an	DET
bracis-19028	244	25	active	active	ADJ
bracis-19028	244	26	debris	debris	NOUN
bracis-19028	244	27	removal	removal	NOUN
bracis-19028	244	28	mission	mission	NOUN
bracis-19028	244	29	using	use	VERB
bracis-19028	244	30	simulated	simulated	ADJ
bracis-19028	244	31	annealing	annealing	NOUN
bracis-19028	244	32	(	(	PUNCT
bracis-19028	244	33	2019	2019	NUM
bracis-19028	244	34	)	)	PUNCT
bracis-19028	244	35	google	google	NOUN
bracis-19028	244	36	scholar	scholar	NOUN
bracis-19028	244	37	  	  	SPACE
bracis-19028	244	38	flood	flood	PROPN
bracis-19028	244	39	,	,	PUNCT
bracis-19028	244	40	m.m	m.m	PROPN
bracis-19028	244	41	.	.	PROPN
bracis-19028	244	42	:	:	PUNCT
bracis-19028	245	1	the	the	DET
bracis-19028	245	2	traveling	travel	VERB
bracis-19028	245	3	-	-	PUNCT
bracis-19028	245	4	salesman	salesman	NOUN
bracis-19028	245	5	problem	problem	NOUN
bracis-19028	245	6	.	.	PUNCT
bracis-19028	246	1	oper	oper	PROPN
bracis-19028	246	2	.	.	PUNCT
bracis-19028	246	3	res	res	PROPN
bracis-19028	246	4	.	.	PUNCT
bracis-19028	246	5	4(1	4(1	NOUN
bracis-19028	246	6	)	)	PUNCT
bracis-19028	246	7	,	,	PUNCT
bracis-19028	246	8	61–75	61–75	NUM
bracis-19028	246	9	(	(	PUNCT
bracis-19028	246	10	1956	1956	NUM
bracis-19028	246	11	)	)	PUNCT
bracis-19028	246	12	.	.	PUNCT
bracis-19028	247	1	https://doi.org/10.1287/opre.4.1.61	https://doi.org/10.1287/opre.4.1.61	PROPN
bracis-19028	247	2	article	article	PROPN
bracis-19028	247	3	  	  	SPACE
bracis-19028	247	4	mathscinet	mathscinet	NOUN
bracis-19028	247	5	  	  	SPACE
bracis-19028	247	6	math	math	NOUN
bracis-19028	247	7	  	  	SPACE
bracis-19028	247	8	google	google	PROPN
bracis-19028	247	9	scholar	scholar	NOUN
bracis-19028	247	10	  	  	SPACE
bracis-19028	247	11	izzo	izzo	PROPN
bracis-19028	247	12	,	,	PUNCT
bracis-19028	247	13	d.	d.	PROPN
bracis-19028	247	14	,	,	PUNCT
bracis-19028	247	15	getzner	getzner	NOUN
bracis-19028	247	16	,	,	PUNCT
bracis-19028	247	17	i.	i.	NOUN
bracis-19028	247	18	,	,	PUNCT
bracis-19028	247	19	hennes	henne	NOUN
bracis-19028	247	20	,	,	PUNCT
bracis-19028	247	21	d.	d.	PROPN
bracis-19028	247	22	,	,	PUNCT
bracis-19028	247	23	simões	simões	ADJ
bracis-19028	247	24	,	,	PUNCT
bracis-19028	247	25	l.f	l.f	PROPN
bracis-19028	247	26	.	.	PROPN
bracis-19028	247	27	:	:	PUNCT
bracis-19028	247	28	evolving	evolve	VERB
bracis-19028	247	29	solutions	solution	NOUN
bracis-19028	247	30	to	to	ADP
bracis-19028	247	31	tsp	tsp	NOUN
bracis-19028	247	32	variants	variant	NOUN
bracis-19028	247	33	for	for	ADP
bracis-19028	247	34	active	active	ADJ
bracis-19028	247	35	space	space	NOUN
bracis-19028	247	36	debris	debris	NOUN
bracis-19028	247	37	removal	removal	NOUN
bracis-19028	247	38	.	.	PUNCT
bracis-19028	248	1	in	in	ADP
bracis-19028	248	2	:	:	PUNCT
bracis-19028	248	3	proceedings	proceeding	NOUN
bracis-19028	248	4	of	of	ADP
bracis-19028	248	5	the	the	DET
bracis-19028	248	6	2015	2015	NUM
bracis-19028	248	7	annual	annual	ADJ
bracis-19028	248	8	conference	conference	NOUN
bracis-19028	248	9	on	on	ADP
bracis-19028	248	10	genetic	genetic	ADJ
bracis-19028	248	11	and	and	CCONJ
bracis-19028	248	12	evolutionary	evolutionary	ADJ
bracis-19028	248	13	computation	computation	NOUN
bracis-19028	248	14	,	,	PUNCT
bracis-19028	248	15	pp	pp	ADJ
bracis-19028	248	16	.	.	PUNCT
bracis-19028	248	17	1207–1214	1207–1214	NUM
bracis-19028	248	18	.	.	PUNCT
bracis-19028	249	1	gecco	gecco	PROPN
bracis-19028	249	2	’	'	PUNCT
bracis-19028	249	3	15	15	NUM
bracis-19028	249	4	,	,	PUNCT
bracis-19028	249	5	acm	acm	NOUN
bracis-19028	249	6	(	(	PUNCT
bracis-19028	249	7	2015	2015	NUM
bracis-19028	249	8	)	)	PUNCT
bracis-19028	249	9	google	google	PROPN
bracis-19028	249	10	scholar	scholar	NOUN
bracis-19028	249	11	  	  	SPACE
bracis-19028	249	12	johnson	johnson	PROPN
bracis-19028	249	13	,	,	PUNCT
bracis-19028	249	14	d.	d.	PROPN
bracis-19028	249	15	,	,	PUNCT
bracis-19028	249	16	mcgeoch	mcgeoch	PROPN
bracis-19028	249	17	,	,	PUNCT
bracis-19028	249	18	l.a	l.a	PROPN
bracis-19028	249	19	.	.	PROPN
bracis-19028	249	20	:	:	PUNCT
bracis-19028	250	1	the	the	DET
bracis-19028	250	2	traveling	travel	VERB
bracis-19028	250	3	salesman	salesman	NOUN
bracis-19028	250	4	problem	problem	NOUN
bracis-19028	250	5	:	:	PUNCT
bracis-19028	250	6	a	a	DET
bracis-19028	250	7	case	case	NOUN
bracis-19028	250	8	study	study	NOUN
bracis-19028	250	9	in	in	ADP
bracis-19028	250	10	local	local	ADJ
bracis-19028	250	11	optimization	optimization	NOUN
bracis-19028	250	12	(	(	PUNCT
bracis-19028	250	13	2008	2008	NUM
bracis-19028	250	14	)	)	PUNCT
bracis-19028	250	15	google	google	PROPN
bracis-19028	250	16	scholar	scholar	NOUN
bracis-19028	250	17	  	  	SPACE
bracis-19028	250	18	kanazaki	kanazaki	NOUN
bracis-19028	250	19	,	,	PUNCT
bracis-19028	250	20	m.	m.	NOUN
bracis-19028	250	21	,	,	PUNCT
bracis-19028	250	22	yamada	yamada	PROPN
bracis-19028	250	23	,	,	PUNCT
bracis-19028	250	24	y.	y.	PROPN
bracis-19028	250	25	,	,	PUNCT
bracis-19028	250	26	nakamiya	nakamiya	PROPN
bracis-19028	250	27	,	,	PUNCT
bracis-19028	250	28	m.	m.	NOUN
bracis-19028	250	29	:	:	PUNCT
bracis-19028	250	30	trajectory	trajectory	NOUN
bracis-19028	250	31	optimization	optimization	NOUN
bracis-19028	250	32	of	of	ADP
bracis-19028	250	33	a	a	DET
bracis-19028	250	34	satellite	satellite	NOUN
bracis-19028	250	35	for	for	ADP
bracis-19028	250	36	multiple	multiple	ADJ
bracis-19028	250	37	active	active	ADJ
bracis-19028	250	38	space	space	NOUN
bracis-19028	250	39	debris	debris	NOUN
bracis-19028	250	40	removal	removal	NOUN
bracis-19028	250	41	based	base	VERB
bracis-19028	250	42	on	on	ADP
bracis-19028	250	43	a	a	DET
bracis-19028	250	44	method	method	NOUN
bracis-19028	250	45	for	for	ADP
bracis-19028	250	46	the	the	DET
bracis-19028	250	47	traveling	travel	VERB
bracis-19028	250	48	serviceman	serviceman	NOUN
bracis-19028	250	49	problem	problem	NOUN
bracis-19028	250	50	.	.	PUNCT
bracis-19028	251	1	in	in	ADP
bracis-19028	251	2	:	:	PUNCT
bracis-19028	251	3	2017	2017	NUM
bracis-19028	251	4	21st	21st	NOUN
bracis-19028	251	5	asia	asia	PROPN
bracis-19028	251	6	pacific	pacific	PROPN
bracis-19028	251	7	symposium	symposium	NOUN
bracis-19028	251	8	on	on	ADP
bracis-19028	251	9	intelligent	intelligent	ADJ
bracis-19028	251	10	and	and	CCONJ
bracis-19028	251	11	evolutionary	evolutionary	ADJ
bracis-19028	251	12	systems	system	NOUN
bracis-19028	251	13	(	(	PUNCT
bracis-19028	251	14	ies	ies	PROPN
bracis-19028	251	15	)	)	PUNCT
bracis-19028	251	16	,	,	PUNCT
bracis-19028	251	17	pp	pp	PROPN
bracis-19028	251	18	.	.	PUNCT
bracis-19028	252	1	61–66	61–66	NUM
bracis-19028	252	2	(	(	PUNCT
bracis-19028	252	3	2017	2017	NUM
bracis-19028	252	4	)	)	PUNCT
bracis-19028	252	5	.	.	PUNCT
bracis-19028	253	1	https://doi.org/10.1109/iesys.2017.8233562	https://doi.org/10.1109/iesys.2017.8233562	PROPN
bracis-19028	253	2	kessler	kessler	PROPN
bracis-19028	253	3	,	,	PUNCT
bracis-19028	253	4	d.j	d.j	PROPN
bracis-19028	253	5	.	.	PROPN
bracis-19028	253	6	,	,	PUNCT
bracis-19028	253	7	cour	cour	PROPN
bracis-19028	253	8	-	-	ADJ
bracis-19028	253	9	palais	palais	PROPN
bracis-19028	253	10	,	,	PUNCT
bracis-19028	253	11	b.g	b.g	PROPN
bracis-19028	253	12	.	.	PROPN
bracis-19028	253	13	:	:	PUNCT
bracis-19028	253	14	collision	collision	NOUN
bracis-19028	253	15	frequency	frequency	NOUN
bracis-19028	253	16	of	of	ADP
bracis-19028	253	17	artificial	artificial	ADJ
bracis-19028	253	18	satellites	satellite	NOUN
bracis-19028	253	19	:	:	PUNCT
bracis-19028	253	20	the	the	DET
bracis-19028	253	21	creation	creation	NOUN
bracis-19028	253	22	of	of	ADP
bracis-19028	253	23	a	a	DET
bracis-19028	253	24	debris	debris	NOUN
bracis-19028	253	25	belt	belt	NOUN
bracis-19028	253	26	.	.	PUNCT
bracis-19028	254	1	j.	j.	PROPN
bracis-19028	254	2	geophys	geophys	PROPN
bracis-19028	254	3	.	.	PUNCT
bracis-19028	255	1	res	re	NOUN
bracis-19028	255	2	.	.	PUNCT
bracis-19028	255	3	space	space	NOUN
bracis-19028	255	4	phys	phy	NOUN
bracis-19028	255	5	.	.	PUNCT
bracis-19028	256	1	83(a6	83(a6	NUM
bracis-19028	256	2	)	)	PUNCT
bracis-19028	256	3	,	,	PUNCT
bracis-19028	256	4	2637–2646	2637–2646	NUM
bracis-19028	256	5	(	(	PUNCT
bracis-19028	256	6	1978	1978	NUM
bracis-19028	256	7	)	)	PUNCT
bracis-19028	256	8	.	.	PUNCT
bracis-19028	257	1	https://doi.org/10.1029/ja083ia06p02637	https://doi.org/10.1029/ja083ia06p02637	NUM
bracis-19028	257	2	article	article	NOUN
bracis-19028	257	3	  	  	SPACE
bracis-19028	257	4	google	google	PROPN
bracis-19028	257	5	scholar	scholar	NOUN
bracis-19028	257	6	  	  	SPACE
bracis-19028	257	7	li	li	PROPN
bracis-19028	257	8	,	,	PUNCT
bracis-19028	257	9	h.	h.	PROPN
bracis-19028	257	10	,	,	PUNCT
bracis-19028	257	11	baoyin	baoyin	PROPN
bracis-19028	257	12	,	,	PUNCT
bracis-19028	257	13	h.	h.	NOUN
bracis-19028	257	14	:	:	PUNCT
bracis-19028	257	15	optimization	optimization	NOUN
bracis-19028	257	16	of	of	ADP
bracis-19028	257	17	multiple	multiple	ADJ
bracis-19028	257	18	debris	debris	NOUN
bracis-19028	257	19	removal	removal	NOUN
bracis-19028	257	20	missions	mission	NOUN
bracis-19028	257	21	using	use	VERB
bracis-19028	257	22	an	an	DET
bracis-19028	257	23	evolving	evolve	VERB
bracis-19028	257	24	elitist	elitist	ADJ
bracis-19028	257	25	club	club	NOUN
bracis-19028	257	26	algorithm	algorithm	NOUN
bracis-19028	257	27	.	.	PUNCT
bracis-19028	258	1	ieee	ieee	PROPN
bracis-19028	258	2	trans	trans	PROPN
bracis-19028	258	3	.	.	PROPN
bracis-19028	258	4	aerospace	aerospace	NOUN
bracis-19028	258	5	electron	electron	NOUN
bracis-19028	258	6	.	.	PUNCT
bracis-19028	259	1	syst	syst	PROPN
bracis-19028	259	2	.	.	PUNCT
bracis-19028	260	1	56(1	56(1	NUM
bracis-19028	260	2	)	)	PUNCT
bracis-19028	260	3	,	,	PUNCT
bracis-19028	260	4	773–784	773–784	NUM
bracis-19028	260	5	(	(	PUNCT
bracis-19028	260	6	2020	2020	NUM
bracis-19028	260	7	)	)	PUNCT
bracis-19028	260	8	.	.	PUNCT
bracis-19028	261	1	https://doi.org/10.1109/taes.2019.2934373	https://doi.org/10.1109/taes.2019.2934373	PROPN
bracis-19028	261	2	article	article	NOUN
bracis-19028	261	3	  	  	SPACE
bracis-19028	261	4	google	google	PROPN
bracis-19028	261	5	scholar	scholar	NOUN
bracis-19028	261	6	  	  	SPACE
bracis-19028	261	7	li	li	PROPN
bracis-19028	261	8	,	,	PUNCT
bracis-19028	261	9	h.y	h.y	PROPN
bracis-19028	261	10	.	.	PROPN
bracis-19028	261	11	,	,	PUNCT
bracis-19028	261	12	baoyin	baoyin	PROPN
bracis-19028	261	13	,	,	PUNCT
bracis-19028	261	14	h.x	h.x	PROPN
bracis-19028	261	15	.	.	PROPN
bracis-19028	261	16	:	:	PUNCT
bracis-19028	261	17	sequence	sequence	NOUN
bracis-19028	261	18	optimization	optimization	NOUN
bracis-19028	261	19	for	for	ADP
bracis-19028	261	20	multiple	multiple	ADJ
bracis-19028	261	21	asteroids	asteroid	NOUN
bracis-19028	261	22	rendezvous	rendezvous	ADJ
bracis-19028	261	23	via	via	ADP
bracis-19028	261	24	cluster	cluster	NOUN
bracis-19028	261	25	analysis	analysis	NOUN
bracis-19028	261	26	and	and	CCONJ
bracis-19028	261	27	probability	probability	NOUN
bracis-19028	261	28	-	-	PUNCT
bracis-19028	261	29	based	base	VERB
bracis-19028	261	30	beam	beam	NOUN
bracis-19028	261	31	search	search	NOUN
bracis-19028	261	32	.	.	PUNCT
bracis-19028	262	1	sci	sci	PROPN
bracis-19028	262	2	.	.	PUNCT
bracis-19028	262	3	chin	chin	PROPN
bracis-19028	262	4	.	.	PROPN
bracis-19028	263	1	technol	technol	PROPN
bracis-19028	263	2	.	.	PUNCT
bracis-19028	264	1	sci	sci	PROPN
bracis-19028	264	2	.	.	PUNCT
bracis-19028	265	1	64(1	64(1	NUM
bracis-19028	265	2	)	)	PUNCT
bracis-19028	265	3	,	,	PUNCT
bracis-19028	265	4	122–130	122–130	NUM
bracis-19028	265	5	(	(	PUNCT
bracis-19028	265	6	2020	2020	NUM
bracis-19028	265	7	)	)	PUNCT
bracis-19028	265	8	.	.	PUNCT
bracis-19028	266	1	https://doi.org/10.1007/s11431-020-1560-9	https://doi.org/10.1007/s11431-020-1560-9	PROPN
bracis-19028	266	2	article	article	NOUN
bracis-19028	266	3	  	  	SPACE
bracis-19028	266	4	google	google	PROPN
bracis-19028	266	5	scholar	scholar	NOUN
bracis-19028	266	6	  	  	SPACE
bracis-19028	266	7	liou	liou	NOUN
bracis-19028	266	8	,	,	PUNCT
bracis-19028	266	9	j.c	j.c	PROPN
bracis-19028	266	10	.	.	PROPN
bracis-19028	266	11	:	:	PUNCT
bracis-19028	267	1	an	an	DET
bracis-19028	267	2	active	active	ADJ
bracis-19028	267	3	debris	debris	NOUN
bracis-19028	267	4	removal	removal	NOUN
bracis-19028	267	5	parametric	parametric	ADJ
bracis-19028	267	6	study	study	NOUN
bracis-19028	267	7	for	for	ADP
bracis-19028	267	8	leo	leo	PROPN
bracis-19028	267	9	environment	environment	PROPN
bracis-19028	267	10	remediation	remediation	NOUN
bracis-19028	267	11	.	.	PUNCT
bracis-19028	268	1	adv	adv	PROPN
bracis-19028	268	2	.	.	PUNCT
bracis-19028	268	3	space	space	NOUN
bracis-19028	268	4	res	re	NOUN
bracis-19028	268	5	.	.	PUNCT
bracis-19028	269	1	47(11	47(11	NUM
bracis-19028	269	2	)	)	PUNCT
bracis-19028	269	3	,	,	PUNCT
bracis-19028	269	4	1865–1876	1865–1876	NUM
bracis-19028	269	5	(	(	PUNCT
bracis-19028	269	6	2011	2011	NUM
bracis-19028	269	7	)	)	PUNCT
bracis-19028	269	8	.	.	PUNCT
bracis-19028	270	1	https://doi.org/10.1016/j.asr.2011.02.003	https://doi.org/10.1016/j.asr.2011.02.003	NOUN
bracis-19028	270	2	article	article	NOUN
bracis-19028	270	3	  	  	SPACE
bracis-19028	270	4	google	google	PROPN
bracis-19028	270	5	scholar	scholar	NOUN
bracis-19028	270	6	  	  	SPACE
bracis-19028	270	7	liou	liou	NOUN
bracis-19028	270	8	,	,	PUNCT
bracis-19028	270	9	j.c	j.c	PROPN
bracis-19028	270	10	.	.	PROPN
bracis-19028	270	11	,	,	PUNCT
bracis-19028	270	12	johnson	johnson	PROPN
bracis-19028	270	13	,	,	PUNCT
bracis-19028	270	14	n.	n.	NOUN
bracis-19028	270	15	:	:	PUNCT
bracis-19028	270	16	instability	instability	NOUN
bracis-19028	270	17	of	of	ADP
bracis-19028	270	18	the	the	DET
bracis-19028	270	19	present	present	ADJ
bracis-19028	270	20	leo	leo	PROPN
bracis-19028	270	21	satellite	satellite	NOUN
bracis-19028	270	22	populations	population	NOUN
bracis-19028	270	23	.	.	PUNCT
bracis-19028	271	1	adv	adv	PROPN
bracis-19028	271	2	.	.	PUNCT
bracis-19028	271	3	space	space	NOUN
bracis-19028	271	4	res	re	NOUN
bracis-19028	271	5	.	.	PUNCT
bracis-19028	271	6	41(7	41(7	PROPN
bracis-19028	271	7	)	)	PUNCT
bracis-19028	271	8	,	,	PUNCT
bracis-19028	271	9	1046–1053	1046–1053	NUM
bracis-19028	271	10	(	(	PUNCT
bracis-19028	271	11	2008	2008	NUM
bracis-19028	271	12	)	)	PUNCT
bracis-19028	271	13	.	.	PUNCT
bracis-19028	272	1	https://doi.org/10.1016/j.asr.2007.04.081	https://doi.org/10.1016/j.asr.2007.04.081	PROPN
bracis-19028	272	2	article	article	NOUN
bracis-19028	272	3	  	  	SPACE
bracis-19028	272	4	google	google	PROPN
bracis-19028	272	5	scholar	scholar	NOUN
bracis-19028	272	6	  	  	SPACE
bracis-19028	272	7	liou	liou	NOUN
bracis-19028	272	8	,	,	PUNCT
bracis-19028	272	9	j.c	j.c	PROPN
bracis-19028	272	10	.	.	PROPN
bracis-19028	272	11	,	,	PUNCT
bracis-19028	272	12	johnson	johnson	PROPN
bracis-19028	272	13	,	,	PUNCT
bracis-19028	272	14	n.	n.	PROPN
bracis-19028	272	15	,	,	PUNCT
bracis-19028	272	16	hill	hill	PROPN
bracis-19028	272	17	,	,	PUNCT
bracis-19028	272	18	n.	n.	NOUN
bracis-19028	272	19	:	:	PUNCT
bracis-19028	272	20	controlling	control	VERB
bracis-19028	272	21	the	the	DET
bracis-19028	272	22	growth	growth	NOUN
bracis-19028	272	23	of	of	ADP
bracis-19028	272	24	future	future	ADJ
bracis-19028	272	25	leo	leo	PROPN
bracis-19028	272	26	debris	debris	NOUN
bracis-19028	272	27	populations	population	NOUN
bracis-19028	272	28	with	with	ADP
bracis-19028	272	29	active	active	ADJ
bracis-19028	272	30	debris	debris	NOUN
bracis-19028	272	31	removal	removal	NOUN
bracis-19028	272	32	.	.	PUNCT
bracis-19028	273	1	acta	acta	PROPN
bracis-19028	273	2	astronautica	astronautica	PROPN
bracis-19028	273	3	66(5	66(5	PROPN
bracis-19028	273	4	)	)	PUNCT
bracis-19028	273	5	,	,	PUNCT
bracis-19028	274	1	648–653	648–653	NUM
bracis-19028	274	2	(	(	PUNCT
bracis-19028	274	3	2010	2010	NUM
bracis-19028	274	4	)	)	PUNCT
bracis-19028	274	5	.	.	PUNCT
bracis-19028	275	1	https://doi.org/10.1016/j.actaastro.2009.08.005	https://doi.org/10.1016/j.actaastro.2009.08.005	PROPN
bracis-19028	275	2	article	article	NOUN
bracis-19028	275	3	  	  	SPACE
bracis-19028	275	4	google	google	PROPN
bracis-19028	275	5	scholar	scholar	NOUN
bracis-19028	275	6	  	  	SPACE
bracis-19028	275	7	liu	liu	PROPN
bracis-19028	275	8	,	,	PUNCT
bracis-19028	275	9	y.	y.	PROPN
bracis-19028	275	10	,	,	PUNCT
bracis-19028	275	11	yang	yang	PROPN
bracis-19028	275	12	,	,	PUNCT
bracis-19028	275	13	j.	j.	PROPN
bracis-19028	275	14	,	,	PUNCT
bracis-19028	275	15	wang	wang	PROPN
bracis-19028	275	16	,	,	PUNCT
bracis-19028	275	17	y.	y.	PROPN
bracis-19028	275	18	,	,	PUNCT
bracis-19028	275	19	pan	pan	PROPN
bracis-19028	275	20	,	,	PUNCT
bracis-19028	275	21	q.	q.	PROPN
bracis-19028	275	22	,	,	PUNCT
bracis-19028	275	23	yuan	yuan	PROPN
bracis-19028	275	24	,	,	PUNCT
bracis-19028	275	25	j.	j.	PROPN
bracis-19028	275	26	:	:	PUNCT
bracis-19028	275	27	multi	multi	ADJ
bracis-19028	275	28	-	-	ADJ
bracis-19028	275	29	objective	objective	ADJ
bracis-19028	275	30	optimal	optimal	ADJ
bracis-19028	275	31	preliminary	preliminary	ADJ
bracis-19028	275	32	planning	planning	NOUN
bracis-19028	275	33	of	of	ADP
bracis-19028	275	34	multi	multi	ADJ
bracis-19028	275	35	-	-	ADJ
bracis-19028	275	36	debris	debris	ADJ
bracis-19028	275	37	active	active	ADJ
bracis-19028	275	38	removal	removal	NOUN
bracis-19028	275	39	mission	mission	NOUN
bracis-19028	275	40	in	in	ADP
bracis-19028	275	41	leo	leo	PROPN
bracis-19028	275	42	.	.	PUNCT
bracis-19028	276	1	sci	sci	PROPN
bracis-19028	276	2	.	.	PUNCT
bracis-19028	276	3	chin	chin	PROPN
bracis-19028	276	4	.	.	PUNCT
bracis-19028	277	1	inform	inform	NOUN
bracis-19028	277	2	.	.	PUNCT
bracis-19028	278	1	sci	sci	PROPN
bracis-19028	278	2	.	.	PUNCT
bracis-19028	278	3	60(7	60(7	NUM
bracis-19028	278	4	)	)	PUNCT
bracis-19028	278	5	,	,	PUNCT
bracis-19028	278	6	1–10	1–10	NOUN
bracis-19028	278	7	(	(	PUNCT
bracis-19028	278	8	2017	2017	NUM
bracis-19028	278	9	)	)	PUNCT
bracis-19028	278	10	.	.	PUNCT
bracis-19028	279	1	https://doi.org/10.1007/s11432-016-0566-7	https://doi.org/10.1007/s11432-016-0566-7	NUM
bracis-19028	279	2	article	article	NOUN
bracis-19028	279	3	  	  	SPACE
bracis-19028	279	4	google	google	PROPN
bracis-19028	279	5	scholar	scholar	NOUN
bracis-19028	279	6	  	  	SPACE
bracis-19028	279	7	madakat	madakat	NOUN
bracis-19028	279	8	,	,	PUNCT
bracis-19028	279	9	d.	d.	PROPN
bracis-19028	279	10	,	,	PUNCT
bracis-19028	279	11	morio	morio	PROPN
bracis-19028	279	12	,	,	PUNCT
bracis-19028	279	13	j.	j.	PROPN
bracis-19028	279	14	,	,	PUNCT
bracis-19028	279	15	vanderpooten	vanderpooten	NOUN
bracis-19028	279	16	,	,	PUNCT
bracis-19028	279	17	d.	d.	PROPN
bracis-19028	279	18	:	:	PUNCT
bracis-19028	279	19	biobjective	biobjective	PROPN
bracis-19028	279	20	planning	planning	NOUN
bracis-19028	279	21	of	of	ADP
bracis-19028	279	22	an	an	DET
bracis-19028	279	23	active	active	ADJ
bracis-19028	279	24	debris	debris	NOUN
bracis-19028	279	25	removal	removal	NOUN
bracis-19028	279	26	mission	mission	NOUN
bracis-19028	279	27	.	.	PUNCT
bracis-19028	280	1	acta	acta	PROPN
bracis-19028	280	2	astronautica	astronautica	PROPN
bracis-19028	280	3	84	84	NUM
bracis-19028	280	4	,	,	PUNCT
bracis-19028	280	5	182–188	182–188	NUM
bracis-19028	280	6	(	(	PUNCT
bracis-19028	280	7	2013	2013	NUM
bracis-19028	280	8	)	)	PUNCT
bracis-19028	280	9	.	.	PUNCT
bracis-19028	281	1	https://doi.org/10.1016/j.actaastro.2012.10.038	https://doi.org/10.1016/j.actaastro.2012.10.038	NOUN
bracis-19028	281	2	article	article	NOUN
bracis-19028	281	3	  	  	SPACE
bracis-19028	281	4	google	google	PROPN
bracis-19028	281	5	scholar	scholar	NOUN
bracis-19028	281	6	  	  	SPACE
bracis-19028	281	7	seumahu	seumahu	NOUN
bracis-19028	281	8	,	,	PUNCT
bracis-19028	281	9	e.s	e.s	PROPN
bracis-19028	281	10	.	.	PROPN
bracis-19028	281	11	:	:	PUNCT
bracis-19028	281	12	exploration	exploration	NOUN
bracis-19028	281	13	of	of	ADP
bracis-19028	281	14	the	the	DET
bracis-19028	281	15	equatorial	equatorial	ADJ
bracis-19028	281	16	leo	leo	PROPN
bracis-19028	281	17	orbit	orbit	NOUN
bracis-19028	281	18	for	for	ADP
bracis-19028	281	19	communication	communication	NOUN
bracis-19028	281	20	and	and	CCONJ
bracis-19028	281	21	other	other	ADJ
bracis-19028	281	22	applications	application	NOUN
bracis-19028	281	23	,	,	PUNCT
bracis-19028	281	24	pp	pp	ADV
bracis-19028	281	25	.	.	PUNCT
bracis-19028	282	1	217–228	217–228	NUM
bracis-19028	282	2	.	.	PUNCT
bracis-19028	282	3	springer	springer	PROPN
bracis-19028	282	4	,	,	PUNCT
bracis-19028	282	5	netherlands	netherlands	PROPN
bracis-19028	282	6	,	,	PUNCT
bracis-19028	282	7	dordrecht	dordrecht	X
bracis-19028	282	8	(	(	PUNCT
bracis-19028	282	9	1996	1996	NUM
bracis-19028	282	10	)	)	PUNCT
bracis-19028	282	11	.	.	PUNCT
bracis-19028	283	1	https://doi.org/10.1007/978-94-011-5692-9_25	https://doi.org/10.1007/978-94-011-5692-9_25	PROPN
bracis-19028	283	2	stuart	stuart	PROPN
bracis-19028	283	3	,	,	PUNCT
bracis-19028	283	4	j.	j.	PROPN
bracis-19028	283	5	,	,	PUNCT
bracis-19028	283	6	howell	howell	PROPN
bracis-19028	283	7	,	,	PUNCT
bracis-19028	283	8	k.	k.	PROPN
bracis-19028	283	9	,	,	PUNCT
bracis-19028	283	10	wilson	wilson	PROPN
bracis-19028	283	11	,	,	PUNCT
bracis-19028	283	12	r.	r.	PROPN
bracis-19028	283	13	:	:	PUNCT
bracis-19028	283	14	application	application	NOUN
bracis-19028	283	15	of	of	ADP
bracis-19028	283	16	multi	multi	ADJ
bracis-19028	283	17	-	-	ADJ
bracis-19028	283	18	agent	agent	ADJ
bracis-19028	283	19	coordination	coordination	NOUN
bracis-19028	283	20	methods	method	NOUN
bracis-19028	283	21	to	to	ADP
bracis-19028	283	22	the	the	DET
bracis-19028	283	23	design	design	NOUN
bracis-19028	283	24	of	of	ADP
bracis-19028	283	25	space	space	NOUN
bracis-19028	283	26	debris	debris	NOUN
bracis-19028	283	27	mitigation	mitigation	NOUN
bracis-19028	283	28	tours	tour	NOUN
bracis-19028	283	29	.	.	PUNCT
bracis-19028	284	1	adv	adv	PROPN
bracis-19028	284	2	.	.	PUNCT
bracis-19028	284	3	space	space	NOUN
bracis-19028	284	4	res	re	NOUN
bracis-19028	284	5	.	.	PUNCT
bracis-19028	284	6	57(8	57(8	NUM
bracis-19028	284	7	)	)	PUNCT
bracis-19028	284	8	,	,	PUNCT
bracis-19028	284	9	1680–1697	1680–1697	NUM
bracis-19028	284	10	(	(	PUNCT
bracis-19028	284	11	2016	2016	NUM
bracis-19028	284	12	)	)	PUNCT
bracis-19028	284	13	.	.	PUNCT
bracis-19028	285	1	https://doi.org/10.1016/j.asr.2015.05.002	https://doi.org/10.1016/j.asr.2015.05.002	PROPN
bracis-19028	285	2	article	article	PROPN
bracis-19028	285	3	  	  	SPACE
bracis-19028	285	4	google	google	PROPN
bracis-19028	285	5	scholar	scholar	NOUN
bracis-19028	285	6	  	  	SPACE
bracis-19028	285	7	tao	tao	PROPN
bracis-19028	285	8	,	,	PUNCT
bracis-19028	285	9	g.	g.	PROPN
bracis-19028	285	10	,	,	PUNCT
bracis-19028	285	11	michalewicz	michalewicz	NOUN
bracis-19028	285	12	,	,	PUNCT
bracis-19028	285	13	z.	z.	PROPN
bracis-19028	285	14	:	:	PUNCT
bracis-19028	285	15	inver	inver	PROPN
bracis-19028	285	16	-	-	PUNCT
bracis-19028	285	17	over	over	ADP
bracis-19028	285	18	operator	operator	NOUN
bracis-19028	285	19	for	for	ADP
bracis-19028	285	20	the	the	DET
bracis-19028	285	21	tsp	tsp	NOUN
bracis-19028	285	22	.	.	PUNCT
bracis-19028	286	1	in	in	ADP
bracis-19028	286	2	:	:	PUNCT
bracis-19028	286	3	eiben	eiben	PROPN
bracis-19028	286	4	,	,	PUNCT
bracis-19028	286	5	a.e	a.e	PROPN
bracis-19028	286	6	.	.	PROPN
bracis-19028	286	7	,	,	PUNCT
bracis-19028	286	8	bäck	bäck	PROPN
bracis-19028	286	9	,	,	PUNCT
bracis-19028	286	10	t.	t.	PROPN
bracis-19028	286	11	,	,	PUNCT
bracis-19028	286	12	schoenauer	schoenauer	NOUN
bracis-19028	286	13	,	,	PUNCT
bracis-19028	286	14	m.	m.	NOUN
bracis-19028	286	15	,	,	PUNCT
bracis-19028	286	16	schwefel	schwefel	NOUN
bracis-19028	286	17	,	,	PUNCT
bracis-19028	286	18	h.-p	h.-p	PROPN
bracis-19028	286	19	.	.	PUNCT
bracis-19028	287	1	(	(	PUNCT
bracis-19028	287	2	eds	ed	NOUN
bracis-19028	287	3	.	.	PUNCT
bracis-19028	287	4	)	)	PUNCT
bracis-19028	287	5	ppsn	ppsn	PROPN
bracis-19028	287	6	1998	1998	NUM
bracis-19028	287	7	.	.	PUNCT
bracis-19028	288	1	lncs	lncs	PROPN
bracis-19028	288	2	,	,	PUNCT
bracis-19028	288	3	vol	vol	NOUN
bracis-19028	288	4	.	.	PROPN
bracis-19028	288	5	1498	1498	NUM
bracis-19028	288	6	,	,	PUNCT
bracis-19028	288	7	pp	pp	ADP
bracis-19028	288	8	.	.	PUNCT
bracis-19028	289	1	803–812	803–812	NUM
bracis-19028	289	2	.	.	PUNCT
bracis-19028	289	3	springer	springer	NOUN
bracis-19028	289	4	,	,	PUNCT
bracis-19028	289	5	heidelberg	heidelberg	PROPN
bracis-19028	289	6	(	(	PUNCT
bracis-19028	289	7	1998	1998	NUM
bracis-19028	289	8	)	)	PUNCT
bracis-19028	289	9	.	.	PUNCT
bracis-19028	290	1	https://doi.org/10.1007/bfb0056922	https://doi.org/10.1007/bfb0056922	PROPN
bracis-19028	290	2	chapter	chapter	NOUN
bracis-19028	290	3	  	  	SPACE
bracis-19028	290	4	google	google	PROPN
bracis-19028	290	5	scholar	scholar	NOUN
bracis-19028	290	6	  	  	SPACE
bracis-19028	290	7	vallado	vallado	NOUN
bracis-19028	290	8	,	,	PUNCT
bracis-19028	290	9	d.	d.	PROPN
bracis-19028	290	10	,	,	PUNCT
bracis-19028	290	11	crawford	crawford	PROPN
bracis-19028	290	12	,	,	PUNCT
bracis-19028	290	13	p.	p.	PROPN
bracis-19028	290	14	:	:	PUNCT
bracis-19028	291	1	sgp4	sgp4	PROPN
bracis-19028	291	2	orbit	orbit	NOUN
bracis-19028	291	3	determination	determination	NOUN
bracis-19028	291	4	,	,	PUNCT
bracis-19028	291	5	pp	pp	PROPN
bracis-19028	291	6	.	.	PUNCT
bracis-19028	292	1	18–21	18–21	NUM
bracis-19028	292	2	(	(	PUNCT
bracis-19028	292	3	2008	2008	NUM
bracis-19028	292	4	)	)	PUNCT
bracis-19028	292	5	.	.	PUNCT
bracis-19028	293	1	https://doi.org/10.2514/6.2008-6770	https://doi.org/10.2514/6.2008-6770	PROPN
bracis-19028	293	2	wang	wang	PROPN
bracis-19028	293	3	,	,	PUNCT
bracis-19028	293	4	d.	d.	PROPN
bracis-19028	293	5	,	,	PUNCT
bracis-19028	293	6	li	li	PROPN
bracis-19028	293	7	,	,	PUNCT
bracis-19028	293	8	l.	l.	PROPN
bracis-19028	293	9	,	,	PUNCT
bracis-19028	293	10	chen	chen	PROPN
bracis-19028	293	11	,	,	PUNCT
bracis-19028	293	12	l.	l.	PROPN
bracis-19028	293	13	:	:	PUNCT
bracis-19028	293	14	an	an	DET
bracis-19028	293	15	efficient	efficient	ADJ
bracis-19028	293	16	genetic	genetic	ADJ
bracis-19028	293	17	algorithm	algorithm	NOUN
bracis-19028	293	18	for	for	ADP
bracis-19028	293	19	active	active	ADJ
bracis-19028	293	20	space	space	NOUN
bracis-19028	293	21	debris	debris	NOUN
bracis-19028	293	22	removal	removal	NOUN
bracis-19028	293	23	planning	planning	NOUN
bracis-19028	293	24	.	.	PUNCT
bracis-19028	294	1	in	in	ADP
bracis-19028	294	2	:	:	PUNCT
bracis-19028	294	3	2019	2019	NUM
bracis-19028	294	4	ieee	ieee	NOUN
bracis-19028	294	5	congress	congress	PROPN
bracis-19028	294	6	on	on	ADP
bracis-19028	294	7	evolutionary	evolutionary	ADJ
bracis-19028	294	8	computation	computation	NOUN
bracis-19028	294	9	(	(	PUNCT
bracis-19028	294	10	cec	cec	PROPN
bracis-19028	294	11	)	)	PUNCT
bracis-19028	294	12	,	,	PUNCT
bracis-19028	294	13	pp	pp	ADP
bracis-19028	294	14	.	.	PUNCT
bracis-19028	295	1	514–521	514–521	NUM
bracis-19028	295	2	(	(	PUNCT
bracis-19028	295	3	2019	2019	NUM
bracis-19028	295	4	)	)	PUNCT
bracis-19028	295	5	.	.	PUNCT
bracis-19028	296	1	https://doi.org/10.1109/cec.2019.8790081	https://doi.org/10.1109/cec.2019.8790081	PROPN
bracis-19028	296	2	yang	yang	PROPN
bracis-19028	296	3	,	,	PUNCT
bracis-19028	296	4	j.	j.	PROPN
bracis-19028	296	5	,	,	PUNCT
bracis-19028	296	6	hou	hou	PROPN
bracis-19028	296	7	,	,	PUNCT
bracis-19028	296	8	x.	x.	PROPN
bracis-19028	296	9	,	,	PUNCT
bracis-19028	296	10	hu	hu	PROPN
bracis-19028	296	11	,	,	PUNCT
bracis-19028	296	12	y.h	y.h	PROPN
bracis-19028	296	13	.	.	PROPN
bracis-19028	296	14	,	,	PUNCT
bracis-19028	296	15	liu	liu	PROPN
bracis-19028	296	16	,	,	PUNCT
bracis-19028	296	17	y.	y.	PROPN
bracis-19028	296	18	,	,	PUNCT
bracis-19028	296	19	pan	pan	PROPN
bracis-19028	296	20	,	,	PUNCT
bracis-19028	296	21	q.	q.	PROPN
bracis-19028	296	22	:	:	PUNCT
bracis-19028	296	23	a	a	DET
bracis-19028	296	24	reinforcement	reinforcement	NOUN
bracis-19028	296	25	learning	learning	NOUN
bracis-19028	296	26	scheme	scheme	NOUN
bracis-19028	296	27	for	for	ADP
bracis-19028	296	28	active	active	ADJ
bracis-19028	296	29	multi	multi	ADJ
bracis-19028	296	30	-	-	ADJ
bracis-19028	296	31	debris	debris	ADJ
bracis-19028	296	32	removal	removal	NOUN
bracis-19028	296	33	mission	mission	NOUN
bracis-19028	296	34	planning	plan	VERB
bracis-19028	296	35	with	with	ADP
bracis-19028	296	36	modified	modify	VERB
bracis-19028	296	37	upper	upper	ADJ
bracis-19028	296	38	confidence	confidence	NOUN
bracis-19028	296	39	bound	bind	VERB
bracis-19028	296	40	tree	tree	NOUN
bracis-19028	296	41	search	search	NOUN
bracis-19028	296	42	.	.	PUNCT
bracis-19028	297	1	ieee	ieee	NOUN
bracis-19028	297	2	access	access	NOUN
bracis-19028	297	3	8	8	NUM
bracis-19028	297	4	,	,	PUNCT
bracis-19028	297	5	108461–108473	108461–108473	NUM
bracis-19028	297	6	(	(	PUNCT
bracis-19028	297	7	2020	2020	NUM
bracis-19028	297	8	)	)	PUNCT
bracis-19028	297	9	article	article	NOUN
bracis-19028	297	10	  	  	SPACE
bracis-19028	297	11	google	google	PROPN
bracis-19028	297	12	scholar	scholar	NOUN
bracis-19028	297	13	  	  	SPACE
bracis-19028	297	14	yang	yang	PROPN
bracis-19028	297	15	,	,	PUNCT
bracis-19028	297	16	j.	j.	PROPN
bracis-19028	297	17	,	,	PUNCT
bracis-19028	297	18	hu	hu	PROPN
bracis-19028	297	19	,	,	PUNCT
bracis-19028	297	20	y.h	y.h	PROPN
bracis-19028	297	21	.	.	PROPN
bracis-19028	297	22	,	,	PUNCT
bracis-19028	297	23	liu	liu	PROPN
bracis-19028	297	24	,	,	PUNCT
bracis-19028	297	25	y.	y.	PROPN
bracis-19028	297	26	,	,	PUNCT
bracis-19028	297	27	pan	pan	PROPN
bracis-19028	297	28	,	,	PUNCT
bracis-19028	297	29	q.	q.	PROPN
bracis-19028	297	30	:	:	PUNCT
bracis-19028	297	31	a	a	DET
bracis-19028	297	32	maximal	maximal	ADJ
bracis-19028	297	33	-	-	PUNCT
bracis-19028	297	34	reward	reward	NOUN
bracis-19028	297	35	preliminary	preliminary	ADJ
bracis-19028	297	36	planning	planning	NOUN
bracis-19028	297	37	for	for	ADP
bracis-19028	297	38	multi	multi	ADJ
bracis-19028	297	39	-	-	ADJ
bracis-19028	297	40	debris	debris	ADJ
bracis-19028	297	41	active	active	ADJ
bracis-19028	297	42	removal	removal	NOUN
bracis-19028	297	43	mission	mission	NOUN
bracis-19028	297	44	in	in	ADP
bracis-19028	297	45	leo	leo	PROPN
bracis-19028	297	46	with	with	ADP
bracis-19028	297	47	a	a	DET
bracis-19028	297	48	greedy	greedy	ADJ
bracis-19028	297	49	heuristic	heuristic	ADJ
bracis-19028	297	50	method	method	NOUN
bracis-19028	297	51	.	.	PUNCT
bracis-19028	298	1	acta	acta	PROPN
bracis-19028	298	2	astronautica	astronautica	PROPN
bracis-19028	298	3	149	149	NUM
bracis-19028	298	4	,	,	PUNCT
bracis-19028	298	5	123–142	123–142	NUM
bracis-19028	298	6	(	(	PUNCT
bracis-19028	298	7	2018	2018	NUM
bracis-19028	298	8	)	)	PUNCT
bracis-19028	298	9	.	.	PUNCT
bracis-19028	299	1	https://doi.org/10.1016/j.actaastro.2018.05.040	https://doi.org/10.1016/j.actaastro.2018.05.040	NUM
bracis-19028	299	2	article	article	NOUN
bracis-19028	299	3	  	  	SPACE
bracis-19028	299	4	google	google	PROPN
bracis-19028	299	5	scholar	scholar	NOUN
bracis-19028	299	6	  	  	SPACE
bracis-19028	299	7	zhang	zhang	PROPN
bracis-19028	299	8	,	,	PUNCT
bracis-19028	299	9	t.	t.	PROPN
bracis-19028	299	10	,	,	PUNCT
bracis-19028	299	11	shen	shen	PROPN
bracis-19028	299	12	,	,	PUNCT
bracis-19028	299	13	h.	h.	PROPN
bracis-19028	299	14	,	,	PUNCT
bracis-19028	299	15	li	li	PROPN
bracis-19028	299	16	,	,	PUNCT
bracis-19028	299	17	h.	h.	PROPN
bracis-19028	299	18	,	,	PUNCT
bracis-19028	299	19	li	li	PROPN
bracis-19028	299	20	,	,	PUNCT
bracis-19028	299	21	j.	j.	PROPN
bracis-19028	299	22	:	:	PUNCT
bracis-19028	299	23	ant	ant	ADJ
bracis-19028	299	24	colony	colony	NOUN
bracis-19028	299	25	optimization	optimization	NOUN
bracis-19028	299	26	based	base	VERB
bracis-19028	299	27	design	design	NOUN
bracis-19028	299	28	of	of	ADP
bracis-19028	299	29	multiple	multiple	ADJ
bracis-19028	299	30	-	-	PUNCT
bracis-19028	299	31	target	target	NOUN
bracis-19028	299	32	active	active	ADJ
bracis-19028	299	33	debris	debris	NOUN
bracis-19028	299	34	removal	removal	NOUN
bracis-19028	299	35	mission	mission	NOUN
bracis-19028	299	36	(	(	PUNCT
bracis-19028	299	37	2018	2018	NUM
bracis-19028	299	38	)	)	PUNCT
bracis-19028	299	39	.	.	PUNCT
bracis-19028	300	1	https://doi.org/10.2514/6.2018-2412	https://doi.org/10.2514/6.2018-2412	PROPN
bracis-19028	300	2	download	download	NOUN
bracis-19028	300	3	references	reference	NOUN
bracis-19028	300	4	acknowledgements	acknowledgement	NOUN
bracis-19028	300	5	we	we	PRON
bracis-19028	300	6	thank	thank	VERB
bracis-19028	300	7	the	the	DET
bracis-19028	300	8	anonymous	anonymous	ADJ
bracis-19028	300	9	reviewers	reviewer	NOUN
bracis-19028	300	10	for	for	ADP
bracis-19028	300	11	their	their	PRON
bracis-19028	300	12	constructive	constructive	ADJ
bracis-19028	300	13	feedback	feedback	NOUN
bracis-19028	300	14	.	.	PUNCT
bracis-19028	301	1	this	this	DET
bracis-19028	301	2	work	work	NOUN
bracis-19028	301	3	was	be	AUX
bracis-19028	301	4	partially	partially	ADV
bracis-19028	301	5	supported	support	VERB
bracis-19028	301	6	by	by	ADP
bracis-19028	301	7	fapergs	fapergs	NOUN
bracis-19028	301	8	(	(	PUNCT
bracis-19028	301	9	grant	grant	NOUN
bracis-19028	301	10	19/2551	19/2551	PROPN
bracis-19028	301	11	-	-	PUNCT
bracis-19028	301	12	0001277	0001277	NUM
bracis-19028	301	13	-	-	PUNCT
bracis-19028	301	14	2	2	NUM
bracis-19028	301	15	)	)	PUNCT
bracis-19028	301	16	.	.	PUNCT
bracis-19028	302	1	author	author	NOUN
bracis-19028	302	2	information	information	NOUN
bracis-19028	302	3	authors	author	NOUN
bracis-19028	302	4	and	and	CCONJ
bracis-19028	302	5	affiliations	affiliation	NOUN
bracis-19028	302	6	graduate	graduate	NOUN
bracis-19028	302	7	program	program	NOUN
bracis-19028	302	8	in	in	ADP
bracis-19028	302	9	applied	applied	ADJ
bracis-19028	302	10	computing	computing	NOUN
bracis-19028	302	11	,	,	PUNCT
bracis-19028	302	12	universidade	universidade	PROPN
bracis-19028	302	13	do	do	VERB
bracis-19028	302	14	vale	vale	PROPN
bracis-19028	302	15	do	do	AUX
bracis-19028	302	16	rio	rio	PROPN
bracis-19028	302	17	dos	dos	PROPN
bracis-19028	302	18	sinos	sinos	PROPN
bracis-19028	302	19	,	,	PUNCT
bracis-19028	302	20	são	são	PROPN
bracis-19028	302	21	leopoldo	leopoldo	PROPN
bracis-19028	302	22	,	,	PUNCT
bracis-19028	302	23	rs	rs	NOUN
bracis-19028	302	24	,	,	PUNCT
bracis-19028	302	25	brazil	brazil	PROPN
bracis-19028	302	26	joão	joão	PROPN
bracis-19028	302	27	batista	batista	PROPN
bracis-19028	302	28	rodrigues	rodrigues	PROPN
bracis-19028	302	29	neto	neto	PROPN
bracis-19028	302	30	 	 	SPACE
bracis-19028	302	31	&	&	CCONJ
bracis-19028	302	32	 	 	SPACE
bracis-19028	302	33	gabriel	gabriel	PROPN
bracis-19028	302	34	de	de	PROPN
bracis-19028	302	35	oliveira	oliveira	PROPN
bracis-19028	302	36	ramos	ramos	PROPN
bracis-19028	302	37	authors	authors	PROPN
bracis-19028	302	38	joão	joão	PROPN
bracis-19028	302	39	batista	batista	PROPN
bracis-19028	302	40	rodrigues	rodrigues	PROPN
bracis-19028	302	41	netoview	netoview	PROPN
bracis-19028	302	42	author	author	NOUN
bracis-19028	302	43	publications	publication	NOUN
bracis-19028	302	44	search	search	NOUN
bracis-19028	302	45	author	author	NOUN
bracis-19028	302	46	on	on	ADP
bracis-19028	302	47	:	:	PUNCT
bracis-19028	302	48	pubmed	pubmed	PROPN
bracis-19028	302	49	 	 	SPACE
bracis-19028	302	50	google	google	PROPN
bracis-19028	302	51	scholar	scholar	NOUN
bracis-19028	302	52	gabriel	gabriel	PROPN
bracis-19028	302	53	de	de	PROPN
bracis-19028	302	54	oliveira	oliveira	PROPN
bracis-19028	302	55	ramosview	ramosview	PROPN
bracis-19028	302	56	author	author	NOUN
bracis-19028	302	57	publications	publication	VERB
bracis-19028	302	58	search	search	NOUN
bracis-19028	302	59	author	author	NOUN
bracis-19028	302	60	on	on	ADP
bracis-19028	302	61	:	:	PUNCT
bracis-19028	302	62	pubmed	pubmed	PROPN
bracis-19028	302	63	 	 	SPACE
bracis-19028	302	64	google	google	PROPN
bracis-19028	302	65	scholar	scholar	NOUN
bracis-19028	302	66	corresponding	correspond	VERB
bracis-19028	302	67	authors	author	NOUN
bracis-19028	302	68	correspondence	correspondence	NOUN
bracis-19028	302	69	to	to	ADP
bracis-19028	302	70	joão	joão	PROPN
bracis-19028	302	71	batista	batista	PROPN
bracis-19028	302	72	rodrigues	rodrigues	PROPN
bracis-19028	302	73	neto	neto	PROPN
bracis-19028	302	74	or	or	CCONJ
bracis-19028	302	75	gabriel	gabriel	PROPN
bracis-19028	302	76	de	de	PROPN
bracis-19028	302	77	oliveira	oliveira	PROPN
bracis-19028	302	78	ramos	ramos	PROPN
bracis-19028	302	79	.	.	PUNCT
bracis-19028	303	1	editor	editor	NOUN
bracis-19028	303	2	information	information	NOUN
bracis-19028	303	3	editors	editor	NOUN
bracis-19028	303	4	and	and	CCONJ
bracis-19028	303	5	affiliations	affiliation	NOUN
bracis-19028	303	6	universidade	universidade	PROPN
bracis-19028	303	7	federal	federal	PROPN
bracis-19028	303	8	de	de	X
bracis-19028	303	9	sergipe	sergipe	PROPN
bracis-19028	303	10	,	,	PUNCT
bracis-19028	303	11	são	são	NOUN
bracis-19028	303	12	cristóvão	cristóvão	PROPN
bracis-19028	303	13	,	,	PUNCT
bracis-19028	303	14	brazil	brazil	PROPN
bracis-19028	303	15	andré	andré	PROPN
bracis-19028	303	16	britto	britto	PROPN
bracis-19028	303	17	universidade	universidade	PROPN
bracis-19028	303	18	de	de	PROPN
bracis-19028	303	19	são	são	PROPN
bracis-19028	303	20	paulo	paulo	PROPN
bracis-19028	303	21	,	,	PUNCT
bracis-19028	303	22	são	são	PROPN
bracis-19028	303	23	paulo	paulo	PROPN
bracis-19028	303	24	,	,	PUNCT
bracis-19028	303	25	brazil	brazil	PROPN
bracis-19028	303	26	karina	karina	PROPN
bracis-19028	303	27	valdivia	valdivia	PROPN
bracis-19028	303	28	delgado	delgado	VERB
bracis-19028	303	29	rights	right	NOUN
bracis-19028	303	30	and	and	CCONJ
bracis-19028	303	31	permissions	permission	NOUN
bracis-19028	303	32	reprints	reprint	NOUN
bracis-19028	303	33	and	and	CCONJ
bracis-19028	303	34	permissions	permission	VERB
bracis-19028	303	35	copyright	copyright	NOUN
bracis-19028	303	36	information	information	NOUN
bracis-19028	303	37	©	©	PROPN
bracis-19028	303	38	2021	2021	NUM
bracis-19028	303	39	springer	springer	NOUN
bracis-19028	303	40	nature	nature	NOUN
bracis-19028	303	41	switzerland	switzerland	PROPN
bracis-19028	303	42	ag	ag	PROPN
bracis-19028	303	43	about	about	ADP
bracis-19028	303	44	this	this	DET
bracis-19028	303	45	paper	paper	NOUN
bracis-19028	303	46	cite	cite	VERB
bracis-19028	303	47	this	this	DET
bracis-19028	303	48	paper	paper	NOUN
bracis-19028	303	49	rodrigues	rodrigues	PROPN
bracis-19028	303	50	neto	neto	PROPN
bracis-19028	303	51	,	,	PUNCT
bracis-19028	303	52	j.b	j.b	PROPN
bracis-19028	303	53	.	.	PROPN
bracis-19028	303	54	,	,	PUNCT
bracis-19028	303	55	de	de	PROPN
bracis-19028	303	56	oliveira	oliveira	PROPN
bracis-19028	303	57	ramos	ramos	PROPN
bracis-19028	303	58	,	,	PUNCT
bracis-19028	303	59	g.	g.	PROPN
bracis-19028	303	60	(	(	PUNCT
bracis-19028	303	61	2021	2021	NUM
bracis-19028	303	62	)	)	PUNCT
bracis-19028	303	63	.	.	PUNCT
bracis-19028	304	1	an	an	DET
bracis-19028	304	2	enhanced	enhance	VERB
bracis-19028	304	3	tsp	tsp	NOUN
bracis-19028	304	4	-	-	PUNCT
bracis-19028	304	5	based	base	VERB
bracis-19028	304	6	approach	approach	NOUN
bracis-19028	304	7	for	for	ADP
bracis-19028	304	8	active	active	ADJ
bracis-19028	304	9	debris	debris	NOUN
bracis-19028	304	10	removal	removal	NOUN
bracis-19028	304	11	mission	mission	NOUN
bracis-19028	304	12	planning	planning	NOUN
bracis-19028	304	13	.	.	PUNCT
bracis-19028	305	1	in	in	ADP
bracis-19028	305	2	:	:	PUNCT
bracis-19028	305	3	britto	britto	PROPN
bracis-19028	305	4	,	,	PUNCT
bracis-19028	305	5	a.	a.	PROPN
bracis-19028	305	6	,	,	PUNCT
bracis-19028	305	7	valdivia	valdivia	PROPN
bracis-19028	305	8	delgado	delgado	PROPN
bracis-19028	305	9	,	,	PUNCT
bracis-19028	305	10	k.	k.	PROPN
bracis-19028	305	11	(	(	PUNCT
bracis-19028	305	12	eds	eds	PROPN
bracis-19028	305	13	)	)	PUNCT
bracis-19028	305	14	intelligent	intelligent	ADJ
bracis-19028	305	15	systems	system	NOUN
bracis-19028	305	16	.	.	PUNCT
bracis-19028	306	1	bracis	bracis	PROPN
bracis-19028	306	2	2021	2021	NUM
bracis-19028	306	3	.	.	PUNCT
bracis-19028	307	1	lecture	lecture	NOUN
bracis-19028	307	2	notes	note	NOUN
bracis-19028	307	3	in	in	ADP
bracis-19028	307	4	computer	computer	NOUN
bracis-19028	307	5	science	science	NOUN
bracis-19028	307	6	(	(	PUNCT
bracis-19028	307	7	)	)	PUNCT
bracis-19028	307	8	,	,	PUNCT
bracis-19028	307	9	vol	vol	NOUN
bracis-19028	307	10	13073	13073	NUM
bracis-19028	307	11	.	.	PUNCT
bracis-19028	308	1	springer	springer	NOUN
bracis-19028	308	2	,	,	PUNCT
bracis-19028	308	3	cham	cham	PROPN
bracis-19028	308	4	.	.	PUNCT
bracis-19028	309	1	https://doi.org/10.1007/978-3-030-91702-9_10	https://doi.org/10.1007/978-3-030-91702-9_10	PROPN
bracis-19028	309	2	download	download	NOUN
bracis-19028	309	3	citation	citation	NOUN
bracis-19028	309	4	.ris	.ris	PUNCT
bracis-19028	310	1	.enw	.enw	PROPN
bracis-19028	310	2	.bib	.bib	PUNCT
bracis-19028	311	1	doi	doi	PROPN
bracis-19028	311	2	:	:	PUNCT
bracis-19028	311	3	https://doi.org/10.1007/978-3-030-91702-9_10	https://doi.org/10.1007/978-3-030-91702-9_10	AUX
bracis-19028	311	4	published	publish	VERB
bracis-19028	311	5	:	:	PUNCT
bracis-19028	311	6	28	28	NUM
bracis-19028	311	7	november	november	PROPN
bracis-19028	311	8	2021	2021	NUM
bracis-19028	311	9	publisher	publisher	NOUN
bracis-19028	311	10	name	name	NOUN
bracis-19028	311	11	:	:	PUNCT
bracis-19028	311	12	springer	springer	NOUN
bracis-19028	311	13	,	,	PUNCT
bracis-19028	311	14	cham	cham	PROPN
bracis-19028	311	15	print	print	PROPN
bracis-19028	311	16	isbn	isbn	PROPN
bracis-19028	311	17	:	:	PUNCT
bracis-19028	311	18	978	978	NUM
bracis-19028	311	19	-	-	SYM
bracis-19028	311	20	3	3	NUM
bracis-19028	311	21	-	-	PUNCT
bracis-19028	311	22	030	030	NUM
bracis-19028	311	23	-	-	PUNCT
bracis-19028	311	24	91701	91701	NUM
bracis-19028	311	25	-	-	SYM
bracis-19028	311	26	2	2	NUM
bracis-19028	311	27	online	online	ADJ
bracis-19028	311	28	isbn	isbn	NOUN
bracis-19028	311	29	:	:	PUNCT
bracis-19028	311	30	978	978	NUM
bracis-19028	311	31	-	-	SYM
bracis-19028	311	32	3	3	NUM
bracis-19028	311	33	-	-	PUNCT
bracis-19028	311	34	030	030	NUM
bracis-19028	311	35	-	-	PUNCT
bracis-19028	311	36	91702	91702	NUM
bracis-19028	311	37	-	-	SYM
bracis-19028	311	38	9	9	NUM
bracis-19028	311	39	ebook	ebook	NOUN
bracis-19028	311	40	packages	package	NOUN
bracis-19028	311	41	:	:	PUNCT
bracis-19028	311	42	computer	computer	NOUN
bracis-19028	311	43	sciencecomputer	sciencecomputer	NOUN
bracis-19028	311	44	science	science	NOUN
bracis-19028	311	45	(	(	PUNCT
bracis-19028	311	46	r0	r0	NOUN
bracis-19028	311	47	)	)	PUNCT
bracis-19028	311	48	share	share	VERB
bracis-19028	311	49	this	this	DET
bracis-19028	311	50	paper	paper	NOUN
bracis-19028	311	51	anyone	anyone	PRON
bracis-19028	311	52	you	you	PRON
bracis-19028	311	53	share	share	VERB
bracis-19028	311	54	the	the	DET
bracis-19028	311	55	following	follow	VERB
bracis-19028	311	56	link	link	NOUN
bracis-19028	311	57	with	with	ADP
bracis-19028	311	58	will	will	AUX
bracis-19028	311	59	be	be	AUX
bracis-19028	311	60	able	able	ADJ
bracis-19028	311	61	to	to	PART
bracis-19028	311	62	read	read	VERB
bracis-19028	311	63	this	this	DET
bracis-19028	311	64	content	content	NOUN
bracis-19028	311	65	:	:	PUNCT
bracis-19028	311	66	get	get	VERB
bracis-19028	311	67	shareable	shareable	ADJ
bracis-19028	311	68	linksorry	linksorry	NOUN
bracis-19028	311	69	,	,	PUNCT
bracis-19028	311	70	a	a	DET
bracis-19028	311	71	shareable	shareable	ADJ
bracis-19028	311	72	link	link	NOUN
bracis-19028	311	73	is	be	AUX
bracis-19028	311	74	not	not	PART
bracis-19028	311	75	currently	currently	ADV
bracis-19028	311	76	available	available	ADJ
bracis-19028	311	77	for	for	ADP
bracis-19028	311	78	this	this	DET
bracis-19028	311	79	article	article	NOUN
bracis-19028	311	80	.	.	PUNCT
bracis-19028	312	1	copy	copy	VERB
bracis-19028	312	2	shareable	shareable	ADJ
bracis-19028	312	3	link	link	NOUN
bracis-19028	312	4	to	to	PART
bracis-19028	312	5	clipboard	clipboard	NOUN
bracis-19028	312	6	provided	provide	VERB
bracis-19028	312	7	by	by	ADP
bracis-19028	312	8	the	the	DET
bracis-19028	312	9	springer	springer	NOUN
bracis-19028	312	10	nature	nature	PROPN
bracis-19028	312	11	sharedit	sharedit	PROPN
bracis-19028	312	12	content	content	NOUN
bracis-19028	312	13	-	-	PUNCT
bracis-19028	312	14	sharing	share	VERB
bracis-19028	312	15	initiative	initiative	NOUN
bracis-19028	312	16	keywords	keyword	NOUN
bracis-19028	312	17	time	time	NOUN
bracis-19028	312	18	-	-	PUNCT
bracis-19028	312	19	dependent	dependent	ADJ
bracis-19028	312	20	traveling	travel	VERB
bracis-19028	312	21	salesman	salesman	NOUN
bracis-19028	312	22	problem	problem	NOUN
bracis-19028	312	23	space	space	NOUN
bracis-19028	312	24	debris	debris	VERB
bracis-19028	312	25	active	active	ADJ
bracis-19028	312	26	debris	debris	NOUN
bracis-19028	312	27	removal	removal	NOUN
bracis-19028	312	28	genetic	genetic	ADJ
bracis-19028	312	29	algorithm	algorithm	NOUN
bracis-19028	312	30	publish	publish	VERB
bracis-19028	312	31	with	with	ADP
bracis-19028	312	32	us	us	PROPN
bracis-19028	312	33	policies	policy	NOUN
bracis-19028	312	34	and	and	CCONJ
bracis-19028	312	35	ethics	ethic	NOUN
bracis-19028	312	36	profiles	profile	NOUN
bracis-19028	312	37	gabriel	gabriel	PROPN
bracis-19028	312	38	de	de	PROPN
bracis-19028	312	39	oliveira	oliveira	PROPN
bracis-19028	312	40	ramos	ramos	PROPN
bracis-19028	312	41	view	view	PROPN
bracis-19028	312	42	author	author	NOUN
bracis-19028	312	43	profile	profile	NOUN
bracis-19028	312	44	search	search	NOUN
bracis-19028	312	45	search	search	NOUN
bracis-19028	312	46	by	by	ADP
bracis-19028	312	47	keyword	keyword	NOUN
bracis-19028	312	48	or	or	CCONJ
bracis-19028	312	49	author	author	NOUN
bracis-19028	312	50	search	search	NOUN
bracis-19028	312	51	navigation	navigation	NOUN
bracis-19028	312	52	find	find	VERB
bracis-19028	312	53	a	a	DET
bracis-19028	312	54	journal	journal	NOUN
bracis-19028	312	55	publish	publish	VERB
bracis-19028	312	56	with	with	ADP
bracis-19028	312	57	us	we	PRON
bracis-19028	312	58	track	track	VERB
bracis-19028	312	59	your	your	PRON
bracis-19028	312	60	research	research	NOUN
bracis-19028	312	61	discover	discover	VERB
bracis-19028	312	62	content	content	NOUN
bracis-19028	312	63	journals	journal	NOUN
bracis-19028	312	64	a	a	DET
bracis-19028	312	65	-	-	PUNCT
bracis-19028	312	66	z	z	NOUN
bracis-19028	312	67	books	book	NOUN
bracis-19028	312	68	a	a	DET
bracis-19028	312	69	-	-	PUNCT
bracis-19028	312	70	z	z	NOUN
bracis-19028	312	71	publish	publish	NOUN
bracis-19028	312	72	with	with	ADP
bracis-19028	312	73	us	us	PROPN
bracis-19028	312	74	journal	journal	PROPN
bracis-19028	312	75	finder	finder	PROPN
bracis-19028	312	76	publish	publish	VERB
bracis-19028	312	77	your	your	PRON
bracis-19028	312	78	research	research	NOUN
bracis-19028	312	79	language	language	NOUN
bracis-19028	312	80	editing	edit	VERB
bracis-19028	312	81	open	open	ADJ
bracis-19028	312	82	access	access	NOUN
bracis-19028	312	83	publishing	publishing	NOUN
bracis-19028	312	84	products	product	NOUN
bracis-19028	312	85	and	and	CCONJ
bracis-19028	312	86	services	service	NOUN
bracis-19028	312	87	our	our	PRON
bracis-19028	312	88	products	product	NOUN
bracis-19028	312	89	librarians	librarian	VERB
bracis-19028	312	90	societies	society	NOUN
bracis-19028	312	91	partners	partner	NOUN
bracis-19028	312	92	and	and	CCONJ
bracis-19028	312	93	advertisers	advertiser	NOUN
bracis-19028	312	94	our	our	PRON
bracis-19028	312	95	brands	brand	NOUN
bracis-19028	312	96	springer	springer	NOUN
bracis-19028	312	97	nature	nature	PROPN
bracis-19028	312	98	portfolio	portfolio	PROPN
bracis-19028	312	99	bmc	bmc	PROPN
bracis-19028	312	100	palgrave	palgrave	PROPN
bracis-19028	312	101	macmillan	macmillan	PROPN
bracis-19028	312	102	apress	apress	PROPN
bracis-19028	312	103	discover	discover	VERB
bracis-19028	312	104	your	your	PRON
bracis-19028	312	105	privacy	privacy	NOUN
bracis-19028	312	106	choices	choice	NOUN
bracis-19028	312	107	/	/	SYM
bracis-19028	312	108	manage	manage	NOUN
bracis-19028	312	109	cookies	cookie	NOUN
bracis-19028	312	110	your	your	PRON
bracis-19028	312	111	us	us	PROPN
bracis-19028	313	1	state	state	NOUN
bracis-19028	313	2	privacy	privacy	NOUN
bracis-19028	313	3	rights	right	NOUN
bracis-19028	313	4	accessibility	accessibility	NOUN
bracis-19028	313	5	statement	statement	NOUN
bracis-19028	313	6	terms	term	NOUN
bracis-19028	313	7	and	and	CCONJ
bracis-19028	313	8	conditions	condition	NOUN
bracis-19028	313	9	privacy	privacy	NOUN
bracis-19028	313	10	policy	policy	NOUN
bracis-19028	313	11	help	help	NOUN
bracis-19028	313	12	and	and	CCONJ
bracis-19028	313	13	support	support	VERB
bracis-19028	313	14	legal	legal	ADJ
bracis-19028	313	15	notice	notice	NOUN
bracis-19028	313	16	cancel	cancel	VERB
bracis-19028	313	17	contracts	contract	NOUN
bracis-19028	313	18	here	here	ADV
bracis-19028	313	19	129.74.145.123	129.74.145.123	NUM
bracis-19028	313	20	hesburgh	hesburgh	PROPN
bracis-19028	313	21	library	library	PROPN
bracis-19028	313	22	er	er	INTJ
bracis-19028	313	23	unit	unit	NOUN
bracis-19028	313	24	(	(	PUNCT
bracis-19028	313	25	3005732405	3005732405	NUM
bracis-19028	313	26	)	)	PUNCT
bracis-19028	313	27	northeast	northeast	ADJ
bracis-19028	313	28	research	research	NOUN
bracis-19028	313	29	libraries	library	NOUN
bracis-19028	313	30	(	(	PUNCT
bracis-19028	313	31	nerl	nerl	PROPN
bracis-19028	313	32	)	)	PUNCT
bracis-19028	313	33	(	(	PUNCT
bracis-19028	313	34	8200828607	8200828607	NUM
bracis-19028	313	35	)	)	PUNCT
bracis-19028	313	36	nerl	nerl	VERB
bracis-19028	313	37	ta	ta	X
bracis-19028	313	38	account	account	NOUN
bracis-19028	313	39	(	(	PUNCT
bracis-19028	313	40	3006206169	3006206169	NUM
bracis-19028	313	41	)	)	PUNCT
bracis-19028	313	42	university	university	NOUN
bracis-19028	313	43	of	of	ADP
bracis-19028	313	44	notre	notre	PROPN
bracis-19028	313	45	dame	dame	PROPN
bracis-19028	313	46	hesburgh	hesburgh	PROPN
bracis-19028	313	47	library	library	NOUN
bracis-19028	313	48	(	(	PUNCT
bracis-19028	313	49	3000184373	3000184373	NUM
bracis-19028	313	50	)	)	PUNCT
bracis-19028	314	1	©	©	ADP
bracis-19028	314	2	2025	2025	NUM
bracis-19028	314	3	springer	springer	NOUN
bracis-19028	314	4	nature	nature	NOUN