id	sid	tid	token	lemma	pos
fbem-30750	1	1	frontiers	frontier	NOUN
fbem-30750	1	2	in	in	ADP
fbem-30750	1	3	business	business	NOUN
fbem-30750	1	4	,	,	PUNCT
fbem-30750	1	5	economics	economic	NOUN
fbem-30750	1	6	and	and	CCONJ
fbem-30750	1	7	management	management	NOUN
fbem-30750	1	8	issn	issn	PROPN
fbem-30750	1	9	:	:	PUNCT
fbem-30750	1	10	2766	2766	NUM
fbem-30750	1	11	-	-	PUNCT
fbem-30750	1	12	824x	824x	NUM
fbem-30750	1	13	|	|	ADJ
fbem-30750	1	14	vol	vol	NOUN
fbem-30750	1	15	.	.	PROPN
fbem-30750	2	1	19	19	NUM
fbem-30750	2	2	,	,	PUNCT
fbem-30750	2	3	no	no	INTJ
fbem-30750	2	4	.	.	NOUN
fbem-30750	2	5	2	2	NUM
fbem-30750	2	6	,	,	PUNCT
fbem-30750	2	7	2025	2025	NUM
fbem-30750	2	8	33	33	NUM
fbem-30750	2	9	a	a	DET
fbem-30750	2	10	study	study	NOUN
fbem-30750	2	11	on	on	ADP
fbem-30750	2	12	scheduling	scheduling	NOUN
fbem-30750	2	13	of	of	ADP
fbem-30750	2	14	human	human	ADJ
fbem-30750	2	15	resource	resource	NOUN
fbem-30750	2	16	constrained	constrain	VERB
fbem-30750	2	17	projects	project	NOUN
fbem-30750	2	18	with	with	ADP
fbem-30750	2	19	a	a	DET
fbem-30750	2	20	single	single	ADJ
fbem-30750	2	21	model	model	NOUN
fbem-30750	2	22	of	of	ADP
fbem-30750	2	23	minimised	minimise	VERB
fbem-30750	2	24	duration	duration	NOUN
fbem-30750	2	25	targets	target	NOUN
fbem-30750	2	26	qingyi	qingyi	PROPN
fbem-30750	2	27	wang	wang	PROPN
fbem-30750	2	28	*	*	PUNCT
fbem-30750	2	29	school	school	NOUN
fbem-30750	2	30	of	of	ADP
fbem-30750	2	31	industrial	industrial	ADJ
fbem-30750	2	32	engineering	engineering	NOUN
fbem-30750	2	33	and	and	CCONJ
fbem-30750	2	34	management	management	NOUN
fbem-30750	2	35	,	,	PUNCT
fbem-30750	2	36	southwest	southwest	ADJ
fbem-30750	2	37	petroleum	petroleum	PROPN
fbem-30750	2	38	university	university	PROPN
fbem-30750	2	39	,	,	PUNCT
fbem-30750	2	40	chengdu	chengdu	PROPN
fbem-30750	2	41	610500	610500	NUM
fbem-30750	2	42	,	,	PUNCT
fbem-30750	2	43	china	china	PROPN
fbem-30750	2	44	*	*	PUNCT
fbem-30750	2	45	corresponding	correspond	VERB
fbem-30750	2	46	author	author	NOUN
fbem-30750	2	47	:	:	PUNCT
fbem-30750	2	48	1677751361@qq.com	1677751361@qq.com	NUM
fbem-30750	2	49	abstract	abstract	NOUN
fbem-30750	2	50	:	:	PUNCT
fbem-30750	2	51	this	this	DET
fbem-30750	2	52	paper	paper	NOUN
fbem-30750	2	53	investigates	investigate	VERB
fbem-30750	2	54	the	the	DET
fbem-30750	2	55	project	project	NOUN
fbem-30750	2	56	scheduling	scheduling	NOUN
fbem-30750	2	57	problem	problem	NOUN
fbem-30750	2	58	with	with	ADP
fbem-30750	2	59	single	single	ADJ
fbem-30750	2	60	-	-	PUNCT
fbem-30750	2	61	mode	mode	NOUN
fbem-30750	2	62	human	human	ADJ
fbem-30750	2	63	resource	resource	NOUN
fbem-30750	2	64	constraints	constraint	NOUN
fbem-30750	2	65	under	under	ADP
fbem-30750	2	66	the	the	DET
fbem-30750	2	67	minimised	minimised	ADJ
fbem-30750	2	68	duration	duration	NOUN
fbem-30750	2	69	target	target	NOUN
fbem-30750	2	70	.	.	PUNCT
fbem-30750	3	1	in	in	ADP
fbem-30750	3	2	civil	civil	ADJ
fbem-30750	3	3	engineering	engineering	NOUN
fbem-30750	3	4	construction	construction	NOUN
fbem-30750	3	5	projects	project	NOUN
fbem-30750	3	6	,	,	PUNCT
fbem-30750	3	7	human	human	ADJ
fbem-30750	3	8	resource	resource	NOUN
fbem-30750	3	9	is	be	AUX
fbem-30750	3	10	one	one	NUM
fbem-30750	3	11	of	of	ADP
fbem-30750	3	12	the	the	DET
fbem-30750	3	13	key	key	ADJ
fbem-30750	3	14	factors	factor	NOUN
fbem-30750	3	15	that	that	PRON
fbem-30750	3	16	constrain	constrain	VERB
fbem-30750	3	17	the	the	DET
fbem-30750	3	18	duration	duration	NOUN
fbem-30750	3	19	.	.	PUNCT
fbem-30750	4	1	in	in	ADP
fbem-30750	4	2	this	this	DET
fbem-30750	4	3	paper	paper	NOUN
fbem-30750	4	4	,	,	PUNCT
fbem-30750	4	5	an	an	DET
fbem-30750	4	6	integer	integer	NOUN
fbem-30750	4	7	planning	planning	NOUN
fbem-30750	4	8	model	model	NOUN
fbem-30750	4	9	considering	consider	VERB
fbem-30750	4	10	human	human	ADJ
fbem-30750	4	11	resource	resource	NOUN
fbem-30750	4	12	constraints	constraint	NOUN
fbem-30750	4	13	is	be	AUX
fbem-30750	4	14	constructed	construct	VERB
fbem-30750	4	15	with	with	ADP
fbem-30750	4	16	the	the	DET
fbem-30750	4	17	aim	aim	NOUN
fbem-30750	4	18	of	of	ADP
fbem-30750	4	19	minimising	minimise	VERB
fbem-30750	4	20	the	the	DET
fbem-30750	4	21	project	project	NOUN
fbem-30750	4	22	duration	duration	NOUN
fbem-30750	4	23	by	by	ADP
fbem-30750	4	24	optimising	optimise	VERB
fbem-30750	4	25	the	the	DET
fbem-30750	4	26	allocation	allocation	NOUN
fbem-30750	4	27	and	and	CCONJ
fbem-30750	4	28	scheduling	scheduling	NOUN
fbem-30750	4	29	of	of	ADP
fbem-30750	4	30	human	human	ADJ
fbem-30750	4	31	resources	resource	NOUN
fbem-30750	4	32	.	.	PUNCT
fbem-30750	5	1	by	by	ADP
fbem-30750	5	2	introducing	introduce	VERB
fbem-30750	5	3	an	an	DET
fbem-30750	5	4	efficient	efficient	ADJ
fbem-30750	5	5	solution	solution	NOUN
fbem-30750	5	6	algorithm	algorithm	NOUN
fbem-30750	5	7	cplex	cplex	NOUN
fbem-30750	5	8	optimisation	optimisation	NOUN
fbem-30750	5	9	technique	technique	NOUN
fbem-30750	5	10	,	,	PUNCT
fbem-30750	5	11	this	this	DET
fbem-30750	5	12	paper	paper	NOUN
fbem-30750	5	13	successfully	successfully	ADV
fbem-30750	5	14	solves	solve	VERB
fbem-30750	5	15	this	this	DET
fbem-30750	5	16	complex	complex	ADJ
fbem-30750	5	17	problem	problem	NOUN
fbem-30750	5	18	and	and	CCONJ
fbem-30750	5	19	provides	provide	VERB
fbem-30750	5	20	real	real	ADJ
fbem-30750	5	21	cases	case	NOUN
fbem-30750	5	22	to	to	PART
fbem-30750	5	23	verify	verify	VERB
fbem-30750	5	24	the	the	DET
fbem-30750	5	25	effectiveness	effectiveness	NOUN
fbem-30750	5	26	of	of	ADP
fbem-30750	5	27	the	the	DET
fbem-30750	5	28	model	model	NOUN
fbem-30750	5	29	and	and	CCONJ
fbem-30750	5	30	algorithm	algorithm	NOUN
fbem-30750	5	31	.	.	PUNCT
fbem-30750	6	1	the	the	DET
fbem-30750	6	2	results	result	NOUN
fbem-30750	6	3	show	show	VERB
fbem-30750	6	4	that	that	SCONJ
fbem-30750	6	5	a	a	DET
fbem-30750	6	6	reasonable	reasonable	ADJ
fbem-30750	6	7	human	human	ADJ
fbem-30750	6	8	resource	resource	NOUN
fbem-30750	6	9	scheduling	scheduling	NOUN
fbem-30750	6	10	strategy	strategy	NOUN
fbem-30750	6	11	can	can	AUX
fbem-30750	6	12	significantly	significantly	ADV
fbem-30750	6	13	shorten	shorten	VERB
fbem-30750	6	14	the	the	DET
fbem-30750	6	15	project	project	NOUN
fbem-30750	6	16	duration	duration	NOUN
fbem-30750	6	17	and	and	CCONJ
fbem-30750	6	18	improve	improve	VERB
fbem-30750	6	19	the	the	DET
fbem-30750	6	20	efficiency	efficiency	NOUN
fbem-30750	6	21	of	of	ADP
fbem-30750	6	22	project	project	NOUN
fbem-30750	6	23	management	management	NOUN
fbem-30750	6	24	under	under	ADP
fbem-30750	6	25	resource	resource	NOUN
fbem-30750	6	26	-	-	PUNCT
fbem-30750	6	27	constrained	constrain	VERB
fbem-30750	6	28	conditions	condition	NOUN
fbem-30750	6	29	.	.	PUNCT
fbem-30750	7	1	keywords	keyword	NOUN
fbem-30750	7	2	:	:	PUNCT
fbem-30750	7	3	minimising	minimise	VERB
fbem-30750	7	4	duration	duration	NOUN
fbem-30750	7	5	;	;	PUNCT
fbem-30750	7	6	human	human	ADJ
fbem-30750	7	7	resource	resource	NOUN
fbem-30750	7	8	constrained	constrain	VERB
fbem-30750	7	9	project	project	NOUN
fbem-30750	7	10	scheduling	scheduling	NOUN
fbem-30750	7	11	;	;	PUNCT
fbem-30750	7	12	integer	integer	NOUN
fbem-30750	7	13	planning	planning	NOUN
fbem-30750	7	14	.	.	PUNCT
fbem-30750	8	1	1	1	X
fbem-30750	8	2	.	.	X
fbem-30750	8	3	introduction	introduction	NOUN
fbem-30750	8	4	with	with	ADP
fbem-30750	8	5	the	the	DET
fbem-30750	8	6	increasing	increase	VERB
fbem-30750	8	7	scale	scale	NOUN
fbem-30750	8	8	and	and	CCONJ
fbem-30750	8	9	complexity	complexity	NOUN
fbem-30750	8	10	of	of	ADP
fbem-30750	8	11	civil	civil	ADJ
fbem-30750	8	12	engineering	engineering	NOUN
fbem-30750	8	13	construction	construction	NOUN
fbem-30750	8	14	,	,	PUNCT
fbem-30750	8	15	the	the	DET
fbem-30750	8	16	problem	problem	NOUN
fbem-30750	8	17	of	of	ADP
fbem-30750	8	18	project	project	NOUN
fbem-30750	8	19	scheduling	scheduling	NOUN
fbem-30750	8	20	has	have	AUX
fbem-30750	8	21	increasingly	increasingly	ADV
fbem-30750	8	22	become	become	VERB
fbem-30750	8	23	one	one	NUM
fbem-30750	8	24	of	of	ADP
fbem-30750	8	25	the	the	DET
fbem-30750	8	26	core	core	NOUN
fbem-30750	8	27	issues	issue	NOUN
fbem-30750	8	28	in	in	ADP
fbem-30750	8	29	project	project	NOUN
fbem-30750	8	30	management	management	NOUN
fbem-30750	8	31	.	.	PUNCT
fbem-30750	9	1	in	in	ADP
fbem-30750	9	2	the	the	DET
fbem-30750	9	3	process	process	NOUN
fbem-30750	9	4	of	of	ADP
fbem-30750	9	5	project	project	NOUN
fbem-30750	9	6	implementation	implementation	NOUN
fbem-30750	9	7	,	,	PUNCT
fbem-30750	9	8	human	human	ADJ
fbem-30750	9	9	resources	resource	NOUN
fbem-30750	9	10	,	,	PUNCT
fbem-30750	9	11	as	as	ADP
fbem-30750	9	12	one	one	NUM
fbem-30750	9	13	of	of	ADP
fbem-30750	9	14	the	the	DET
fbem-30750	9	15	most	most	ADV
fbem-30750	9	16	important	important	ADJ
fbem-30750	9	17	production	production	NOUN
fbem-30750	9	18	factors	factor	NOUN
fbem-30750	9	19	,	,	PUNCT
fbem-30750	9	20	its	its	PRON
fbem-30750	9	21	allocation	allocation	NOUN
fbem-30750	9	22	and	and	CCONJ
fbem-30750	9	23	scheduling	scheduling	NOUN
fbem-30750	9	24	are	be	AUX
fbem-30750	9	25	directly	directly	ADV
fbem-30750	9	26	related	relate	VERB
fbem-30750	9	27	to	to	ADP
fbem-30750	9	28	the	the	DET
fbem-30750	9	29	progress	progress	NOUN
fbem-30750	9	30	,	,	PUNCT
fbem-30750	9	31	cost	cost	NOUN
fbem-30750	9	32	and	and	CCONJ
fbem-30750	9	33	quality	quality	NOUN
fbem-30750	9	34	of	of	ADP
fbem-30750	9	35	the	the	DET
fbem-30750	9	36	project	project	NOUN
fbem-30750	9	37	.	.	PUNCT
fbem-30750	10	1	however	however	ADV
fbem-30750	10	2	,	,	PUNCT
fbem-30750	10	3	in	in	ADP
fbem-30750	10	4	actual	actual	ADJ
fbem-30750	10	5	projects	project	NOUN
fbem-30750	10	6	,	,	PUNCT
fbem-30750	10	7	human	human	ADJ
fbem-30750	10	8	resources	resource	NOUN
fbem-30750	10	9	are	be	AUX
fbem-30750	10	10	often	often	ADV
fbem-30750	10	11	limited	limit	VERB
fbem-30750	10	12	by	by	ADP
fbem-30750	10	13	a	a	DET
fbem-30750	10	14	variety	variety	NOUN
fbem-30750	10	15	of	of	ADP
fbem-30750	10	16	factors	factor	NOUN
fbem-30750	10	17	,	,	PUNCT
fbem-30750	10	18	such	such	ADJ
fbem-30750	10	19	as	as	ADP
fbem-30750	10	20	professional	professional	ADJ
fbem-30750	10	21	skills	skill	NOUN
fbem-30750	10	22	,	,	PUNCT
fbem-30750	10	23	experience	experience	NOUN
fbem-30750	10	24	,	,	PUNCT
fbem-30750	10	25	quantity	quantity	NOUN
fbem-30750	10	26	,	,	PUNCT
fbem-30750	10	27	and	and	CCONJ
fbem-30750	10	28	overtime	overtime	NOUN
fbem-30750	10	29	hours	hour	NOUN
fbem-30750	10	30	.	.	PUNCT
fbem-30750	11	1	therefore	therefore	ADV
fbem-30750	11	2	,	,	PUNCT
fbem-30750	11	3	how	how	SCONJ
fbem-30750	11	4	to	to	PART
fbem-30750	11	5	minimise	minimise	VERB
fbem-30750	11	6	the	the	DET
fbem-30750	11	7	project	project	NOUN
fbem-30750	11	8	duration	duration	NOUN
fbem-30750	11	9	under	under	ADP
fbem-30750	11	10	the	the	DET
fbem-30750	11	11	constraints	constraint	NOUN
fbem-30750	11	12	of	of	ADP
fbem-30750	11	13	human	human	ADJ
fbem-30750	11	14	resources	resource	NOUN
fbem-30750	11	15	has	have	AUX
fbem-30750	11	16	become	become	VERB
fbem-30750	11	17	an	an	DET
fbem-30750	11	18	important	important	ADJ
fbem-30750	11	19	challenge	challenge	NOUN
fbem-30750	11	20	for	for	ADP
fbem-30750	11	21	project	project	NOUN
fbem-30750	11	22	managers	manager	NOUN
fbem-30750	11	23	.	.	PUNCT
fbem-30750	12	1	this	this	DET
fbem-30750	12	2	paper	paper	NOUN
fbem-30750	12	3	focuses	focus	VERB
fbem-30750	12	4	on	on	ADP
fbem-30750	12	5	the	the	DET
fbem-30750	12	6	project	project	NOUN
fbem-30750	12	7	scheduling	scheduling	NOUN
fbem-30750	12	8	problem	problem	NOUN
fbem-30750	12	9	with	with	ADP
fbem-30750	12	10	single	single	ADJ
fbem-30750	12	11	-	-	PUNCT
fbem-30750	12	12	mode	mode	NOUN
fbem-30750	12	13	human	human	ADJ
fbem-30750	12	14	resource	resource	NOUN
fbem-30750	12	15	constraints	constraint	NOUN
fbem-30750	12	16	under	under	ADP
fbem-30750	12	17	the	the	DET
fbem-30750	12	18	minimisation	minimisation	NOUN
fbem-30750	12	19	schedule	schedule	NOUN
fbem-30750	12	20	objective	objective	NOUN
fbem-30750	12	21	,	,	PUNCT
fbem-30750	12	22	aiming	aim	VERB
fbem-30750	12	23	to	to	PART
fbem-30750	12	24	provide	provide	VERB
fbem-30750	12	25	scientific	scientific	ADJ
fbem-30750	12	26	and	and	CCONJ
fbem-30750	12	27	efficient	efficient	ADJ
fbem-30750	12	28	decision	decision	NOUN
fbem-30750	12	29	support	support	NOUN
fbem-30750	12	30	for	for	ADP
fbem-30750	12	31	project	project	NOUN
fbem-30750	12	32	managers	manager	NOUN
fbem-30750	12	33	by	by	ADP
fbem-30750	12	34	constructing	construct	VERB
fbem-30750	12	35	reasonable	reasonable	ADJ
fbem-30750	12	36	models	model	NOUN
fbem-30750	12	37	and	and	CCONJ
fbem-30750	12	38	algorithms	algorithm	NOUN
fbem-30750	12	39	.	.	PUNCT
fbem-30750	13	1	this	this	DET
fbem-30750	13	2	study	study	NOUN
fbem-30750	13	3	not	not	PART
fbem-30750	13	4	only	only	ADV
fbem-30750	13	5	has	have	VERB
fbem-30750	13	6	important	important	ADJ
fbem-30750	13	7	theoretical	theoretical	ADJ
fbem-30750	13	8	significance	significance	NOUN
fbem-30750	13	9	,	,	PUNCT
fbem-30750	13	10	which	which	PRON
fbem-30750	13	11	can	can	AUX
fbem-30750	13	12	enrich	enrich	VERB
fbem-30750	13	13	and	and	CCONJ
fbem-30750	13	14	improve	improve	VERB
fbem-30750	13	15	the	the	DET
fbem-30750	13	16	theoretical	theoretical	ADJ
fbem-30750	13	17	system	system	NOUN
fbem-30750	13	18	in	in	ADP
fbem-30750	13	19	the	the	DET
fbem-30750	13	20	field	field	NOUN
fbem-30750	13	21	of	of	ADP
fbem-30750	13	22	project	project	NOUN
fbem-30750	13	23	scheduling	scheduling	NOUN
fbem-30750	13	24	;	;	PUNCT
fbem-30750	13	25	at	at	ADP
fbem-30750	13	26	the	the	DET
fbem-30750	13	27	same	same	ADJ
fbem-30750	13	28	time	time	NOUN
fbem-30750	13	29	,	,	PUNCT
fbem-30750	13	30	it	it	PRON
fbem-30750	13	31	also	also	ADV
fbem-30750	13	32	has	have	VERB
fbem-30750	13	33	important	important	ADJ
fbem-30750	13	34	practical	practical	ADJ
fbem-30750	13	35	value	value	NOUN
fbem-30750	13	36	,	,	PUNCT
fbem-30750	13	37	which	which	PRON
fbem-30750	13	38	can	can	AUX
fbem-30750	13	39	provide	provide	VERB
fbem-30750	13	40	effective	effective	ADJ
fbem-30750	13	41	solutions	solution	NOUN
fbem-30750	13	42	for	for	ADP
fbem-30750	13	43	human	human	ADJ
fbem-30750	13	44	resource	resource	NOUN
fbem-30750	13	45	scheduling	scheduling	NOUN
fbem-30750	13	46	in	in	ADP
fbem-30750	13	47	actual	actual	ADJ
fbem-30750	13	48	engineering	engineering	NOUN
fbem-30750	13	49	projects	project	NOUN
fbem-30750	13	50	.	.	PUNCT
fbem-30750	14	1	2	2	X
fbem-30750	14	2	.	.	X
fbem-30750	14	3	literature	literature	NOUN
fbem-30750	14	4	review	review	PROPN
fbem-30750	14	5	since	since	SCONJ
fbem-30750	14	6	the	the	DET
fbem-30750	14	7	middle	middle	NOUN
fbem-30750	14	8	of	of	ADP
fbem-30750	14	9	the	the	DET
fbem-30750	14	10	20th	20th	ADJ
fbem-30750	14	11	century	century	NOUN
fbem-30750	14	12	,	,	PUNCT
fbem-30750	14	13	the	the	DET
fbem-30750	14	14	project	project	NOUN
fbem-30750	14	15	scheduling	scheduling	NOUN
fbem-30750	14	16	problem	problem	NOUN
fbem-30750	14	17	has	have	AUX
fbem-30750	14	18	been	be	AUX
fbem-30750	14	19	a	a	DET
fbem-30750	14	20	research	research	NOUN
fbem-30750	14	21	hotspot	hotspot	NOUN
fbem-30750	14	22	in	in	ADP
fbem-30750	14	23	the	the	DET
fbem-30750	14	24	fields	field	NOUN
fbem-30750	14	25	of	of	ADP
fbem-30750	14	26	operations	operation	NOUN
fbem-30750	14	27	research	research	NOUN
fbem-30750	14	28	and	and	CCONJ
fbem-30750	14	29	management	management	NOUN
fbem-30750	14	30	science	science	NOUN
fbem-30750	14	31	.	.	PUNCT
fbem-30750	15	1	although	although	SCONJ
fbem-30750	15	2	traditional	traditional	ADJ
fbem-30750	15	3	project	project	NOUN
fbem-30750	15	4	scheduling	scheduling	NOUN
fbem-30750	15	5	methods	method	NOUN
fbem-30750	15	6	,	,	PUNCT
fbem-30750	15	7	such	such	ADJ
fbem-30750	15	8	as	as	ADP
fbem-30750	15	9	gantt	gantt	NOUN
fbem-30750	15	10	chart	chart	NOUN
fbem-30750	15	11	,	,	PUNCT
fbem-30750	15	12	critical	critical	ADJ
fbem-30750	15	13	path	path	NOUN
fbem-30750	15	14	method	method	NOUN
fbem-30750	15	15	(	(	PUNCT
fbem-30750	15	16	cpm	cpm	PROPN
fbem-30750	15	17	)	)	PUNCT
fbem-30750	15	18	and	and	CCONJ
fbem-30750	15	19	programme	programme	NOUN
fbem-30750	15	20	review	review	NOUN
fbem-30750	15	21	technique	technique	NOUN
fbem-30750	15	22	(	(	PUNCT
fbem-30750	15	23	pert	pert	NOUN
fbem-30750	15	24	)	)	PUNCT
fbem-30750	15	25	,	,	PUNCT
fbem-30750	15	26	provide	provide	VERB
fbem-30750	15	27	powerful	powerful	ADJ
fbem-30750	15	28	tools	tool	NOUN
fbem-30750	15	29	for	for	ADP
fbem-30750	15	30	project	project	NOUN
fbem-30750	15	31	schedule	schedule	NOUN
fbem-30750	15	32	management	management	NOUN
fbem-30750	15	33	to	to	ADP
fbem-30750	15	34	a	a	DET
fbem-30750	15	35	certain	certain	ADJ
fbem-30750	15	36	extent	extent	NOUN
fbem-30750	15	37	,	,	PUNCT
fbem-30750	15	38	these	these	DET
fbem-30750	15	39	methods	method	NOUN
fbem-30750	15	40	tend	tend	VERB
fbem-30750	15	41	to	to	PART
fbem-30750	15	42	ignore	ignore	VERB
fbem-30750	15	43	the	the	DET
fbem-30750	15	44	problem	problem	NOUN
fbem-30750	15	45	of	of	ADP
fbem-30750	15	46	resource	resource	NOUN
fbem-30750	15	47	constraints	constraint	NOUN
fbem-30750	15	48	.	.	PUNCT
fbem-30750	16	1	with	with	ADP
fbem-30750	16	2	the	the	DET
fbem-30750	16	3	continuous	continuous	ADJ
fbem-30750	16	4	development	development	NOUN
fbem-30750	16	5	of	of	ADP
fbem-30750	16	6	project	project	NOUN
fbem-30750	16	7	management	management	NOUN
fbem-30750	16	8	theory	theory	NOUN
fbem-30750	16	9	and	and	CCONJ
fbem-30750	16	10	practice	practice	NOUN
fbem-30750	16	11	,	,	PUNCT
fbem-30750	16	12	the	the	DET
fbem-30750	16	13	resource	resource	NOUN
fbem-30750	16	14	constrained	constrain	VERB
fbem-30750	16	15	project	project	NOUN
fbem-30750	16	16	scheduling	scheduling	NOUN
fbem-30750	16	17	problem	problem	NOUN
fbem-30750	16	18	(	(	PUNCT
fbem-30750	16	19	rcpsp	rcpsp	NOUN
fbem-30750	16	20	)	)	PUNCT
fbem-30750	16	21	has	have	AUX
fbem-30750	16	22	gradually	gradually	ADV
fbem-30750	16	23	become	become	VERB
fbem-30750	16	24	the	the	DET
fbem-30750	16	25	focus	focus	NOUN
fbem-30750	16	26	of	of	ADP
fbem-30750	16	27	research	research	NOUN
fbem-30750	16	28	.	.	PUNCT
fbem-30750	17	1	in	in	ADP
fbem-30750	17	2	rcpsp	rcpsp	NOUN
fbem-30750	17	3	,	,	PUNCT
fbem-30750	17	4	the	the	DET
fbem-30750	17	5	problem	problem	NOUN
fbem-30750	17	6	of	of	ADP
fbem-30750	17	7	limited	limited	ADJ
fbem-30750	17	8	human	human	ADJ
fbem-30750	17	9	resources	resource	NOUN
fbem-30750	17	10	is	be	AUX
fbem-30750	17	11	particularly	particularly	ADV
fbem-30750	17	12	prominent	prominent	ADJ
fbem-30750	17	13	.	.	PUNCT
fbem-30750	18	1	scholars	scholar	NOUN
fbem-30750	18	2	at	at	ADP
fbem-30750	18	3	home	home	ADV
fbem-30750	18	4	and	and	CCONJ
fbem-30750	18	5	abroad	abroad	ADV
fbem-30750	18	6	have	have	AUX
fbem-30750	18	7	conducted	conduct	VERB
fbem-30750	18	8	a	a	DET
fbem-30750	18	9	lot	lot	NOUN
fbem-30750	18	10	of	of	ADP
fbem-30750	18	11	research	research	NOUN
fbem-30750	18	12	on	on	ADP
fbem-30750	18	13	this	this	DET
fbem-30750	18	14	problem	problem	NOUN
fbem-30750	18	15	and	and	CCONJ
fbem-30750	18	16	proposed	propose	VERB
fbem-30750	18	17	a	a	DET
fbem-30750	18	18	variety	variety	NOUN
fbem-30750	18	19	of	of	ADP
fbem-30750	18	20	solution	solution	NOUN
fbem-30750	18	21	methods	method	NOUN
fbem-30750	18	22	.	.	PUNCT
fbem-30750	19	1	among	among	ADP
fbem-30750	19	2	them	they	PRON
fbem-30750	19	3	,	,	PUNCT
fbem-30750	19	4	the	the	DET
fbem-30750	19	5	integer	integer	NOUN
fbem-30750	19	6	programming	programming	NOUN
fbem-30750	19	7	method	method	NOUN
fbem-30750	19	8	is	be	AUX
fbem-30750	19	9	one	one	NUM
fbem-30750	19	10	of	of	ADP
fbem-30750	19	11	the	the	DET
fbem-30750	19	12	commonly	commonly	ADV
fbem-30750	19	13	used	use	VERB
fbem-30750	19	14	methods	method	NOUN
fbem-30750	19	15	to	to	PART
fbem-30750	19	16	solve	solve	VERB
fbem-30750	19	17	such	such	ADJ
fbem-30750	19	18	problems	problem	NOUN
fbem-30750	19	19	.	.	PUNCT
fbem-30750	20	1	this	this	DET
fbem-30750	20	2	method	method	NOUN
fbem-30750	20	3	transforms	transform	VERB
fbem-30750	20	4	the	the	DET
fbem-30750	20	5	project	project	NOUN
fbem-30750	20	6	scheduling	scheduling	NOUN
fbem-30750	20	7	problem	problem	NOUN
fbem-30750	20	8	into	into	ADP
fbem-30750	20	9	an	an	DET
fbem-30750	20	10	optimisation	optimisation	NOUN
fbem-30750	20	11	problem	problem	NOUN
fbem-30750	20	12	by	by	ADP
fbem-30750	20	13	constructing	construct	VERB
fbem-30750	20	14	a	a	DET
fbem-30750	20	15	mathematical	mathematical	ADJ
fbem-30750	20	16	model	model	NOUN
fbem-30750	20	17	and	and	CCONJ
fbem-30750	20	18	solves	solve	VERB
fbem-30750	20	19	it	it	PRON
fbem-30750	20	20	using	use	VERB
fbem-30750	20	21	mathematical	mathematical	ADJ
fbem-30750	20	22	planning	planning	NOUN
fbem-30750	20	23	techniques	technique	NOUN
fbem-30750	20	24	.	.	PUNCT
fbem-30750	21	1	however	however	ADV
fbem-30750	21	2	,	,	PUNCT
fbem-30750	21	3	due	due	ADP
fbem-30750	21	4	to	to	ADP
fbem-30750	21	5	the	the	DET
fbem-30750	21	6	complexity	complexity	NOUN
fbem-30750	21	7	of	of	ADP
fbem-30750	21	8	the	the	DET
fbem-30750	21	9	rcpsp	rcpsp	NOUN
fbem-30750	21	10	problem	problem	NOUN
fbem-30750	21	11	,	,	PUNCT
fbem-30750	21	12	it	it	PRON
fbem-30750	21	13	is	be	AUX
fbem-30750	21	14	often	often	ADV
fbem-30750	21	15	difficult	difficult	ADJ
fbem-30750	21	16	for	for	SCONJ
fbem-30750	21	17	traditional	traditional	ADJ
fbem-30750	21	18	mathematical	mathematical	ADJ
fbem-30750	21	19	planning	planning	NOUN
fbem-30750	21	20	methods	method	NOUN
fbem-30750	21	21	to	to	PART
fbem-30750	21	22	find	find	VERB
fbem-30750	21	23	the	the	DET
fbem-30750	21	24	optimal	optimal	ADJ
fbem-30750	21	25	solution	solution	NOUN
fbem-30750	21	26	in	in	ADP
fbem-30750	21	27	a	a	DET
fbem-30750	21	28	reasonable	reasonable	ADJ
fbem-30750	21	29	time	time	NOUN
fbem-30750	21	30	.	.	PUNCT
fbem-30750	22	1	therefore	therefore	ADV
fbem-30750	22	2	,	,	PUNCT
fbem-30750	22	3	heuristic	heuristic	ADJ
fbem-30750	22	4	algorithms	algorithm	NOUN
fbem-30750	22	5	and	and	CCONJ
fbem-30750	22	6	meta	meta	ADJ
fbem-30750	22	7	-	-	PUNCT
fbem-30750	22	8	heuristic	heuristic	ADJ
fbem-30750	22	9	algorithms	algorithm	NOUN
fbem-30750	22	10	are	be	AUX
fbem-30750	22	11	gradually	gradually	ADV
fbem-30750	22	12	gaining	gain	VERB
fbem-30750	22	13	attention	attention	NOUN
fbem-30750	22	14	.	.	PUNCT
fbem-30750	23	1	in	in	ADP
fbem-30750	23	2	terms	term	NOUN
fbem-30750	23	3	of	of	ADP
fbem-30750	23	4	heuristic	heuristic	ADJ
fbem-30750	23	5	algorithms	algorithm	NOUN
fbem-30750	23	6	,	,	PUNCT
fbem-30750	23	7	priority	priority	NOUN
fbem-30750	23	8	rule	rule	NOUN
fbem-30750	23	9	-	-	PUNCT
fbem-30750	23	10	based	base	VERB
fbem-30750	23	11	scheduling	scheduling	NOUN
fbem-30750	23	12	methods	method	NOUN
fbem-30750	23	13	are	be	AUX
fbem-30750	23	14	the	the	DET
fbem-30750	23	15	most	most	ADV
fbem-30750	23	16	common	common	ADJ
fbem-30750	23	17	class	class	NOUN
fbem-30750	23	18	.	.	PUNCT
fbem-30750	24	1	this	this	DET
fbem-30750	24	2	type	type	NOUN
fbem-30750	24	3	of	of	ADP
fbem-30750	24	4	method	method	NOUN
fbem-30750	24	5	guides	guide	VERB
fbem-30750	24	6	the	the	DET
fbem-30750	24	7	scheduling	scheduling	NOUN
fbem-30750	24	8	order	order	NOUN
fbem-30750	24	9	of	of	ADP
fbem-30750	24	10	tasks	task	NOUN
fbem-30750	24	11	by	by	ADP
fbem-30750	24	12	setting	set	VERB
fbem-30750	24	13	different	different	ADJ
fbem-30750	24	14	priority	priority	NOUN
fbem-30750	24	15	rules	rule	NOUN
fbem-30750	24	16	to	to	PART
fbem-30750	24	17	obtain	obtain	VERB
fbem-30750	24	18	an	an	DET
fbem-30750	24	19	approximate	approximate	ADJ
fbem-30750	24	20	optimal	optimal	ADJ
fbem-30750	24	21	solution	solution	NOUN
fbem-30750	24	22	.	.	PUNCT
fbem-30750	25	1	however	however	ADV
fbem-30750	25	2	,	,	PUNCT
fbem-30750	25	3	the	the	DET
fbem-30750	25	4	choice	choice	NOUN
fbem-30750	25	5	of	of	ADP
fbem-30750	25	6	priority	priority	NOUN
fbem-30750	25	7	rules	rule	NOUN
fbem-30750	25	8	has	have	VERB
fbem-30750	25	9	a	a	DET
fbem-30750	25	10	significant	significant	ADJ
fbem-30750	25	11	impact	impact	NOUN
fbem-30750	25	12	on	on	ADP
fbem-30750	25	13	the	the	DET
fbem-30750	25	14	quality	quality	NOUN
fbem-30750	25	15	of	of	ADP
fbem-30750	25	16	the	the	DET
fbem-30750	25	17	solution	solution	NOUN
fbem-30750	25	18	and	and	CCONJ
fbem-30750	25	19	it	it	PRON
fbem-30750	25	20	is	be	AUX
fbem-30750	25	21	difficult	difficult	ADJ
fbem-30750	25	22	to	to	PART
fbem-30750	25	23	guarantee	guarantee	VERB
fbem-30750	25	24	the	the	DET
fbem-30750	25	25	optimality	optimality	NOUN
fbem-30750	25	26	of	of	ADP
fbem-30750	25	27	the	the	DET
fbem-30750	25	28	solution	solution	NOUN
fbem-30750	25	29	.	.	PUNCT
fbem-30750	26	1	metaheuristic	metaheuristic	ADJ
fbem-30750	26	2	algorithms	algorithm	NOUN
fbem-30750	26	3	,	,	PUNCT
fbem-30750	26	4	such	such	ADJ
fbem-30750	26	5	as	as	ADP
fbem-30750	26	6	genetic	genetic	ADJ
fbem-30750	26	7	algorithms	algorithm	NOUN
fbem-30750	26	8	,	,	PUNCT
fbem-30750	26	9	particle	particle	NOUN
fbem-30750	26	10	swarm	swarm	NOUN
fbem-30750	26	11	algorithms	algorithm	NOUN
fbem-30750	26	12	and	and	CCONJ
fbem-30750	26	13	ant	ant	ADJ
fbem-30750	26	14	colony	colony	NOUN
fbem-30750	26	15	algorithms	algorithm	NOUN
fbem-30750	26	16	,	,	PUNCT
fbem-30750	26	17	on	on	ADP
fbem-30750	26	18	the	the	DET
fbem-30750	26	19	other	other	ADJ
fbem-30750	26	20	hand	hand	NOUN
fbem-30750	26	21	,	,	PUNCT
fbem-30750	26	22	search	search	VERB
fbem-30750	26	23	the	the	DET
fbem-30750	26	24	solution	solution	NOUN
fbem-30750	26	25	space	space	NOUN
fbem-30750	26	26	by	by	ADP
fbem-30750	26	27	simulating	simulate	VERB
fbem-30750	26	28	the	the	DET
fbem-30750	26	29	optimisation	optimisation	NOUN
fbem-30750	26	30	mechanisms	mechanism	NOUN
fbem-30750	26	31	in	in	ADP
fbem-30750	26	32	nature	nature	NOUN
fbem-30750	26	33	and	and	CCONJ
fbem-30750	26	34	can	can	AUX
fbem-30750	26	35	find	find	VERB
fbem-30750	26	36	high	high	ADJ
fbem-30750	26	37	-	-	PUNCT
fbem-30750	26	38	quality	quality	NOUN
fbem-30750	26	39	solutions	solution	NOUN
fbem-30750	26	40	in	in	ADP
fbem-30750	26	41	a	a	DET
fbem-30750	26	42	shorter	short	ADJ
fbem-30750	26	43	time	time	NOUN
fbem-30750	26	44	.	.	PUNCT
fbem-30750	27	1	these	these	DET
fbem-30750	27	2	algorithms	algorithm	NOUN
fbem-30750	27	3	have	have	AUX
fbem-30750	27	4	been	be	AUX
fbem-30750	27	5	widely	widely	ADV
fbem-30750	27	6	used	use	VERB
fbem-30750	27	7	in	in	ADP
fbem-30750	27	8	rcpsp	rcpsp	NOUN
fbem-30750	27	9	problems	problem	NOUN
fbem-30750	27	10	and	and	CCONJ
fbem-30750	27	11	achieved	achieve	VERB
fbem-30750	27	12	better	well	ADJ
fbem-30750	27	13	results	result	NOUN
fbem-30750	27	14	.	.	PUNCT
fbem-30750	28	1	in	in	ADP
fbem-30750	28	2	summary	summary	NOUN
fbem-30750	28	3	,	,	PUNCT
fbem-30750	28	4	the	the	DET
fbem-30750	28	5	project	project	NOUN
fbem-30750	28	6	scheduling	scheduling	NOUN
fbem-30750	28	7	problem	problem	NOUN
fbem-30750	28	8	with	with	ADP
fbem-30750	28	9	constrained	constrain	VERB
fbem-30750	28	10	human	human	ADJ
fbem-30750	28	11	resources	resource	NOUN
fbem-30750	28	12	is	be	AUX
fbem-30750	28	13	a	a	DET
fbem-30750	28	14	complex	complex	ADJ
fbem-30750	28	15	and	and	CCONJ
fbem-30750	28	16	challenging	challenging	ADJ
fbem-30750	28	17	research	research	NOUN
fbem-30750	28	18	topic	topic	NOUN
fbem-30750	28	19	.	.	PUNCT
fbem-30750	29	1	in	in	ADP
fbem-30750	29	2	this	this	DET
fbem-30750	29	3	paper	paper	NOUN
fbem-30750	29	4	,	,	PUNCT
fbem-30750	29	5	based	base	VERB
fbem-30750	29	6	on	on	ADP
fbem-30750	29	7	the	the	DET
fbem-30750	29	8	previous	previous	ADJ
fbem-30750	29	9	research	research	NOUN
fbem-30750	29	10	,	,	PUNCT
fbem-30750	29	11	we	we	PRON
fbem-30750	29	12	will	will	AUX
fbem-30750	29	13	further	far	ADV
fbem-30750	29	14	explore	explore	VERB
fbem-30750	29	15	the	the	DET
fbem-30750	29	16	project	project	NOUN
fbem-30750	29	17	scheduling	scheduling	NOUN
fbem-30750	29	18	problem	problem	NOUN
fbem-30750	29	19	with	with	ADP
fbem-30750	29	20	single	single	ADJ
fbem-30750	29	21	-	-	PUNCT
fbem-30750	29	22	mode	mode	NOUN
fbem-30750	29	23	human	human	ADJ
fbem-30750	29	24	resource	resource	NOUN
fbem-30750	29	25	constraints	constraint	NOUN
fbem-30750	29	26	under	under	ADP
fbem-30750	29	27	the	the	DET
fbem-30750	29	28	minimised	minimised	ADJ
fbem-30750	29	29	schedule	schedule	NOUN
fbem-30750	29	30	objective	objective	NOUN
fbem-30750	29	31	,	,	PUNCT
fbem-30750	29	32	and	and	CCONJ
fbem-30750	29	33	propose	propose	VERB
fbem-30750	29	34	effective	effective	ADJ
fbem-30750	29	35	solution	solution	NOUN
fbem-30750	29	36	models	model	NOUN
fbem-30750	29	37	and	and	CCONJ
fbem-30750	29	38	algorithms	algorithm	NOUN
fbem-30750	29	39	.	.	PUNCT
fbem-30750	30	1	3	3	X
fbem-30750	30	2	.	.	X
fbem-30750	30	3	modelling	modelling	NOUN
fbem-30750	30	4	with	with	ADP
fbem-30750	30	5	the	the	DET
fbem-30750	30	6	increasing	increase	VERB
fbem-30750	30	7	scale	scale	NOUN
fbem-30750	30	8	and	and	CCONJ
fbem-30750	30	9	complexity	complexity	NOUN
fbem-30750	30	10	of	of	ADP
fbem-30750	30	11	civil	civil	ADJ
fbem-30750	30	12	engineering	engineering	NOUN
fbem-30750	30	13	construction	construction	NOUN
fbem-30750	30	14	,	,	PUNCT
fbem-30750	30	15	the	the	DET
fbem-30750	30	16	problem	problem	NOUN
fbem-30750	30	17	of	of	ADP
fbem-30750	30	18	project	project	NOUN
fbem-30750	30	19	scheduling	scheduling	NOUN
fbem-30750	30	20	has	have	AUX
fbem-30750	30	21	increasingly	increasingly	ADV
fbem-30750	30	22	become	become	VERB
fbem-30750	30	23	one	one	NUM
fbem-30750	30	24	of	of	ADP
fbem-30750	30	25	the	the	DET
fbem-30750	30	26	core	core	NOUN
fbem-30750	30	27	issues	issue	NOUN
fbem-30750	30	28	in	in	ADP
fbem-30750	30	29	project	project	NOUN
fbem-30750	30	30	34	34	NUM
fbem-30750	30	31	management	management	NOUN
fbem-30750	30	32	.	.	PUNCT
fbem-30750	31	1	in	in	ADP
fbem-30750	31	2	the	the	DET
fbem-30750	31	3	process	process	NOUN
fbem-30750	31	4	of	of	ADP
fbem-30750	31	5	project	project	NOUN
fbem-30750	31	6	implementation	implementation	NOUN
fbem-30750	31	7	,	,	PUNCT
fbem-30750	31	8	human	human	ADJ
fbem-30750	31	9	resources	resource	NOUN
fbem-30750	31	10	,	,	PUNCT
fbem-30750	31	11	as	as	ADP
fbem-30750	31	12	one	one	NUM
fbem-30750	31	13	of	of	ADP
fbem-30750	31	14	the	the	DET
fbem-30750	31	15	most	most	ADV
fbem-30750	31	16	important	important	ADJ
fbem-30750	31	17	production	production	NOUN
fbem-30750	31	18	factors	factor	NOUN
fbem-30750	31	19	,	,	PUNCT
fbem-30750	31	20	its	its	PRON
fbem-30750	31	21	allocation	allocation	NOUN
fbem-30750	31	22	and	and	CCONJ
fbem-30750	31	23	scheduling	scheduling	NOUN
fbem-30750	31	24	are	be	AUX
fbem-30750	31	25	directly	directly	ADV
fbem-30750	31	26	related	relate	VERB
fbem-30750	31	27	to	to	ADP
fbem-30750	31	28	the	the	DET
fbem-30750	31	29	progress	progress	NOUN
fbem-30750	31	30	,	,	PUNCT
fbem-30750	31	31	cost	cost	NOUN
fbem-30750	31	32	and	and	CCONJ
fbem-30750	31	33	quality	quality	NOUN
fbem-30750	31	34	of	of	ADP
fbem-30750	31	35	the	the	DET
fbem-30750	31	36	project	project	NOUN
fbem-30750	31	37	.	.	PUNCT
fbem-30750	32	1	however	however	ADV
fbem-30750	32	2	,	,	PUNCT
fbem-30750	32	3	in	in	ADP
fbem-30750	32	4	actual	actual	ADJ
fbem-30750	32	5	projects	project	NOUN
fbem-30750	32	6	,	,	PUNCT
fbem-30750	32	7	human	human	ADJ
fbem-30750	32	8	resources	resource	NOUN
fbem-30750	32	9	are	be	AUX
fbem-30750	32	10	often	often	ADV
fbem-30750	32	11	limited	limit	VERB
fbem-30750	32	12	by	by	ADP
fbem-30750	32	13	a	a	DET
fbem-30750	32	14	variety	variety	NOUN
fbem-30750	32	15	of	of	ADP
fbem-30750	32	16	factors	factor	NOUN
fbem-30750	32	17	,	,	PUNCT
fbem-30750	32	18	such	such	ADJ
fbem-30750	32	19	as	as	ADP
fbem-30750	32	20	professional	professional	ADJ
fbem-30750	32	21	skills	skill	NOUN
fbem-30750	32	22	,	,	PUNCT
fbem-30750	32	23	experience	experience	NOUN
fbem-30750	32	24	,	,	PUNCT
fbem-30750	32	25	quantity	quantity	NOUN
fbem-30750	32	26	,	,	PUNCT
fbem-30750	32	27	and	and	CCONJ
fbem-30750	32	28	overtime	overtime	NOUN
fbem-30750	32	29	hours	hour	NOUN
fbem-30750	32	30	.	.	PUNCT
fbem-30750	33	1	therefore	therefore	ADV
fbem-30750	33	2	,	,	PUNCT
fbem-30750	33	3	how	how	SCONJ
fbem-30750	33	4	to	to	PART
fbem-30750	33	5	minimise	minimise	VERB
fbem-30750	33	6	the	the	DET
fbem-30750	33	7	project	project	NOUN
fbem-30750	33	8	duration	duration	NOUN
fbem-30750	33	9	under	under	ADP
fbem-30750	33	10	the	the	DET
fbem-30750	33	11	constraints	constraint	NOUN
fbem-30750	33	12	of	of	ADP
fbem-30750	33	13	human	human	ADJ
fbem-30750	33	14	resources	resource	NOUN
fbem-30750	33	15	has	have	AUX
fbem-30750	33	16	become	become	VERB
fbem-30750	33	17	an	an	DET
fbem-30750	33	18	important	important	ADJ
fbem-30750	33	19	challenge	challenge	NOUN
fbem-30750	33	20	for	for	ADP
fbem-30750	33	21	project	project	NOUN
fbem-30750	33	22	managers	manager	NOUN
fbem-30750	33	23	.	.	PUNCT
fbem-30750	34	1	this	this	DET
fbem-30750	34	2	paper	paper	NOUN
fbem-30750	34	3	focuses	focus	VERB
fbem-30750	34	4	on	on	ADP
fbem-30750	34	5	the	the	DET
fbem-30750	34	6	project	project	NOUN
fbem-30750	34	7	scheduling	scheduling	NOUN
fbem-30750	34	8	problem	problem	NOUN
fbem-30750	34	9	with	with	ADP
fbem-30750	34	10	single	single	ADJ
fbem-30750	34	11	-	-	PUNCT
fbem-30750	34	12	mode	mode	NOUN
fbem-30750	34	13	human	human	ADJ
fbem-30750	34	14	resource	resource	NOUN
fbem-30750	34	15	constraints	constraint	NOUN
fbem-30750	34	16	under	under	ADP
fbem-30750	34	17	the	the	DET
fbem-30750	34	18	minimisation	minimisation	NOUN
fbem-30750	34	19	schedule	schedule	NOUN
fbem-30750	34	20	objective	objective	NOUN
fbem-30750	34	21	,	,	PUNCT
fbem-30750	34	22	aiming	aim	VERB
fbem-30750	34	23	to	to	PART
fbem-30750	34	24	provide	provide	VERB
fbem-30750	34	25	scientific	scientific	ADJ
fbem-30750	34	26	and	and	CCONJ
fbem-30750	34	27	efficient	efficient	ADJ
fbem-30750	34	28	decision	decision	NOUN
fbem-30750	34	29	support	support	NOUN
fbem-30750	34	30	for	for	ADP
fbem-30750	34	31	project	project	NOUN
fbem-30750	34	32	managers	manager	NOUN
fbem-30750	34	33	by	by	ADP
fbem-30750	34	34	constructing	construct	VERB
fbem-30750	34	35	reasonable	reasonable	ADJ
fbem-30750	34	36	models	model	NOUN
fbem-30750	34	37	and	and	CCONJ
fbem-30750	34	38	algorithms	algorithm	NOUN
fbem-30750	34	39	.	.	PUNCT
fbem-30750	35	1	this	this	DET
fbem-30750	35	2	study	study	NOUN
fbem-30750	35	3	not	not	PART
fbem-30750	35	4	only	only	ADV
fbem-30750	35	5	has	have	VERB
fbem-30750	35	6	important	important	ADJ
fbem-30750	35	7	theoretical	theoretical	ADJ
fbem-30750	35	8	significance	significance	NOUN
fbem-30750	35	9	,	,	PUNCT
fbem-30750	35	10	which	which	PRON
fbem-30750	35	11	can	can	AUX
fbem-30750	35	12	enrich	enrich	VERB
fbem-30750	35	13	and	and	CCONJ
fbem-30750	35	14	improve	improve	VERB
fbem-30750	35	15	the	the	DET
fbem-30750	35	16	theoretical	theoretical	ADJ
fbem-30750	35	17	system	system	NOUN
fbem-30750	35	18	in	in	ADP
fbem-30750	35	19	the	the	DET
fbem-30750	35	20	field	field	NOUN
fbem-30750	35	21	of	of	ADP
fbem-30750	35	22	project	project	NOUN
fbem-30750	35	23	scheduling	scheduling	NOUN
fbem-30750	35	24	;	;	PUNCT
fbem-30750	35	25	at	at	ADP
fbem-30750	35	26	the	the	DET
fbem-30750	35	27	same	same	ADJ
fbem-30750	35	28	time	time	NOUN
fbem-30750	35	29	,	,	PUNCT
fbem-30750	35	30	it	it	PRON
fbem-30750	35	31	also	also	ADV
fbem-30750	35	32	has	have	VERB
fbem-30750	35	33	important	important	ADJ
fbem-30750	35	34	practical	practical	ADJ
fbem-30750	35	35	value	value	NOUN
fbem-30750	35	36	,	,	PUNCT
fbem-30750	35	37	which	which	PRON
fbem-30750	35	38	can	can	AUX
fbem-30750	35	39	provide	provide	VERB
fbem-30750	35	40	effective	effective	ADJ
fbem-30750	35	41	solutions	solution	NOUN
fbem-30750	35	42	for	for	ADP
fbem-30750	35	43	human	human	ADJ
fbem-30750	35	44	resource	resource	NOUN
fbem-30750	35	45	scheduling	scheduling	NOUN
fbem-30750	35	46	in	in	ADP
fbem-30750	35	47	actual	actual	ADJ
fbem-30750	35	48	engineering	engineering	NOUN
fbem-30750	35	49	projects	project	NOUN
fbem-30750	35	50	.	.	PUNCT
fbem-30750	36	1	3.1	3.1	NUM
fbem-30750	36	2	.	.	PUNCT
fbem-30750	36	3	description	description	NOUN
fbem-30750	36	4	of	of	ADP
fbem-30750	36	5	the	the	DET
fbem-30750	36	6	problem	problem	NOUN
fbem-30750	36	7	in	in	ADP
fbem-30750	36	8	the	the	DET
fbem-30750	36	9	resource	resource	NOUN
fbem-30750	36	10	-	-	PUNCT
fbem-30750	36	11	constrained	constrain	VERB
fbem-30750	36	12	project	project	NOUN
fbem-30750	36	13	scheduling	scheduling	NOUN
fbem-30750	36	14	problem	problem	NOUN
fbem-30750	36	15	,	,	PUNCT
fbem-30750	36	16	minimising	minimise	VERB
fbem-30750	36	17	the	the	DET
fbem-30750	36	18	project	project	NOUN
fbem-30750	36	19	duration	duration	NOUN
fbem-30750	36	20	is	be	AUX
fbem-30750	36	21	the	the	DET
fbem-30750	36	22	most	most	ADV
fbem-30750	36	23	basic	basic	ADJ
fbem-30750	36	24	element	element	NOUN
fbem-30750	36	25	in	in	ADP
fbem-30750	36	26	scheduling	scheduling	NOUN
fbem-30750	36	27	decision	decision	NOUN
fbem-30750	36	28	-	-	PUNCT
fbem-30750	36	29	making	making	NOUN
fbem-30750	36	30	and	and	CCONJ
fbem-30750	36	31	the	the	DET
fbem-30750	36	32	most	most	ADV
fbem-30750	36	33	used	used	ADJ
fbem-30750	36	34	management	management	NOUN
fbem-30750	36	35	index	index	NOUN
fbem-30750	36	36	.	.	PUNCT
fbem-30750	37	1	studying	study	VERB
fbem-30750	37	2	the	the	DET
fbem-30750	37	3	solution	solution	NOUN
fbem-30750	37	4	method	method	NOUN
fbem-30750	37	5	of	of	ADP
fbem-30750	37	6	this	this	DET
fbem-30750	37	7	problem	problem	NOUN
fbem-30750	37	8	and	and	CCONJ
fbem-30750	37	9	the	the	DET
fbem-30750	37	10	optimal	optimal	ADJ
fbem-30750	37	11	scheduling	scheduling	NOUN
fbem-30750	37	12	scheme	scheme	NOUN
fbem-30750	37	13	has	have	VERB
fbem-30750	37	14	obvious	obvious	ADJ
fbem-30750	37	15	practical	practical	ADJ
fbem-30750	37	16	value	value	NOUN
fbem-30750	37	17	and	and	CCONJ
fbem-30750	37	18	wide	wide	ADJ
fbem-30750	37	19	practical	practical	ADJ
fbem-30750	37	20	significance	significance	NOUN
fbem-30750	37	21	.	.	PUNCT
fbem-30750	38	1	this	this	DET
fbem-30750	38	2	paper	paper	NOUN
fbem-30750	38	3	is	be	AUX
fbem-30750	38	4	based	base	VERB
fbem-30750	38	5	on	on	ADP
fbem-30750	38	6	the	the	DET
fbem-30750	38	7	following	follow	VERB
fbem-30750	38	8	assumptions	assumption	NOUN
fbem-30750	38	9	when	when	SCONJ
fbem-30750	38	10	discussing	discuss	VERB
fbem-30750	38	11	the	the	DET
fbem-30750	38	12	problem	problem	NOUN
fbem-30750	38	13	of	of	ADP
fbem-30750	38	14	minimising	minimise	VERB
fbem-30750	38	15	duration	duration	NOUN
fbem-30750	38	16	in	in	ADP
fbem-30750	38	17	scheduling	scheduling	NOUN
fbem-30750	38	18	projects	project	NOUN
fbem-30750	38	19	with	with	ADP
fbem-30750	38	20	human	human	ADJ
fbem-30750	38	21	resources	resource	NOUN
fbem-30750	38	22	constraints	constraint	NOUN
fbem-30750	38	23	:	:	PUNCT
fbem-30750	38	24	(	(	PUNCT
fbem-30750	38	25	1	1	X
fbem-30750	38	26	)	)	PUNCT
fbem-30750	38	27	a	a	DET
fbem-30750	38	28	project	project	NOUN
fbem-30750	38	29	contains	contain	VERB
fbem-30750	38	30	several	several	ADJ
fbem-30750	38	31	different	different	ADJ
fbem-30750	38	32	activities	activity	NOUN
fbem-30750	38	33	,	,	PUNCT
fbem-30750	38	34	which	which	PRON
fbem-30750	38	35	can	can	AUX
fbem-30750	38	36	be	be	AUX
fbem-30750	38	37	represented	represent	VERB
fbem-30750	38	38	by	by	ADP
fbem-30750	38	39	a	a	DET
fbem-30750	38	40	single	single	ADJ
fbem-30750	38	41	-	-	PUNCT
fbem-30750	38	42	code	code	NOUN
fbem-30750	38	43	network	network	NOUN
fbem-30750	38	44	diagram	diagram	NOUN
fbem-30750	38	45	.	.	PUNCT
fbem-30750	39	1	the	the	DET
fbem-30750	39	2	network	network	NOUN
fbem-30750	39	3	is	be	AUX
fbem-30750	39	4	directed	direct	VERB
fbem-30750	39	5	,	,	PUNCT
fbem-30750	39	6	where	where	SCONJ
fbem-30750	39	7	nodes	node	NOUN
fbem-30750	39	8	represent	represent	VERB
fbem-30750	39	9	activities	activity	NOUN
fbem-30750	39	10	and	and	CCONJ
fbem-30750	39	11	arcs	arc	NOUN
fbem-30750	39	12	represent	represent	VERB
fbem-30750	39	13	timing	timing	NOUN
fbem-30750	39	14	constraints	constraint	NOUN
fbem-30750	39	15	between	between	ADP
fbem-30750	39	16	activities	activity	NOUN
fbem-30750	39	17	;	;	PUNCT
fbem-30750	39	18	(	(	PUNCT
fbem-30750	39	19	2	2	X
fbem-30750	39	20	)	)	PUNCT
fbem-30750	39	21	there	there	PRON
fbem-30750	39	22	is	be	VERB
fbem-30750	39	23	a	a	DET
fbem-30750	39	24	timing	timing	NOUN
fbem-30750	39	25	constraint	constraint	NOUN
fbem-30750	39	26	between	between	ADP
fbem-30750	39	27	activities	activity	NOUN
fbem-30750	39	28	in	in	ADP
fbem-30750	39	29	the	the	DET
fbem-30750	39	30	project	project	NOUN
fbem-30750	39	31	,	,	PUNCT
fbem-30750	39	32	i.e.	i.e.	X
fbem-30750	39	33	,	,	PUNCT
fbem-30750	39	34	an	an	DET
fbem-30750	39	35	activity	activity	NOUN
fbem-30750	39	36	must	must	AUX
fbem-30750	39	37	be	be	AUX
fbem-30750	39	38	ready	ready	ADJ
fbem-30750	39	39	to	to	PART
fbem-30750	39	40	start	start	VERB
fbem-30750	39	41	after	after	SCONJ
fbem-30750	39	42	all	all	PRON
fbem-30750	39	43	its	its	PRON
fbem-30750	39	44	immediately	immediately	ADV
fbem-30750	39	45	preceding	precede	VERB
fbem-30750	39	46	activities	activity	NOUN
fbem-30750	39	47	have	have	AUX
fbem-30750	39	48	been	be	AUX
fbem-30750	39	49	completed	complete	VERB
fbem-30750	39	50	;	;	PUNCT
fbem-30750	39	51	(	(	PUNCT
fbem-30750	39	52	3	3	X
fbem-30750	39	53	)	)	PUNCT
fbem-30750	39	54	each	each	DET
fbem-30750	39	55	activity	activity	NOUN
fbem-30750	39	56	has	have	VERB
fbem-30750	39	57	a	a	DET
fbem-30750	39	58	fixed	fix	VERB
fbem-30750	39	59	duration	duration	NOUN
fbem-30750	39	60	(	(	PUNCT
fbem-30750	39	61	work	work	NOUN
fbem-30750	39	62	period	period	NOUN
fbem-30750	39	63	)	)	PUNCT
fbem-30750	39	64	;	;	PUNCT
fbem-30750	39	65	(	(	PUNCT
fbem-30750	39	66	4	4	X
fbem-30750	39	67	)	)	PUNCT
fbem-30750	39	68	the	the	DET
fbem-30750	39	69	human	human	ADJ
fbem-30750	39	70	resources	resource	NOUN
fbem-30750	39	71	required	require	VERB
fbem-30750	39	72	by	by	ADP
fbem-30750	39	73	the	the	DET
fbem-30750	39	74	project	project	NOUN
fbem-30750	39	75	for	for	ADP
fbem-30750	39	76	each	each	DET
fbem-30750	39	77	skilled	skilled	ADJ
fbem-30750	39	78	labour	labour	NOUN
fbem-30750	39	79	category	category	NOUN
fbem-30750	39	80	are	be	AUX
fbem-30750	39	81	limited	limit	VERB
fbem-30750	39	82	at	at	ADP
fbem-30750	39	83	each	each	DET
fbem-30750	39	84	time	time	NOUN
fbem-30750	39	85	slot	slot	NOUN
fbem-30750	39	86	,	,	PUNCT
fbem-30750	39	87	but	but	CCONJ
fbem-30750	39	88	are	be	AUX
fbem-30750	39	89	renewable	renewable	ADJ
fbem-30750	39	90	between	between	ADP
fbem-30750	39	91	time	time	NOUN
fbem-30750	39	92	slots	slot	NOUN
fbem-30750	39	93	;	;	PUNCT
fbem-30750	39	94	(	(	PUNCT
fbem-30750	39	95	5	5	X
fbem-30750	39	96	)	)	PUNCT
fbem-30750	39	97	there	there	PRON
fbem-30750	39	98	is	be	VERB
fbem-30750	39	99	a	a	DET
fbem-30750	39	100	fixed	fix	VERB
fbem-30750	39	101	availability	availability	NOUN
fbem-30750	39	102	(	(	PUNCT
fbem-30750	39	103	supply	supply	NOUN
fbem-30750	39	104	)	)	PUNCT
fbem-30750	39	105	of	of	ADP
fbem-30750	39	106	human	human	ADJ
fbem-30750	39	107	resources	resource	NOUN
fbem-30750	39	108	for	for	ADP
fbem-30750	39	109	each	each	DET
fbem-30750	39	110	skilled	skilled	ADJ
fbem-30750	39	111	labour	labour	NOUN
fbem-30750	39	112	category	category	NOUN
fbem-30750	39	113	at	at	ADP
fbem-30750	39	114	each	each	DET
fbem-30750	39	115	time	time	NOUN
fbem-30750	39	116	of	of	ADP
fbem-30750	39	117	the	the	DET
fbem-30750	39	118	scheduling	scheduling	NOUN
fbem-30750	39	119	period	period	NOUN
fbem-30750	39	120	;	;	PUNCT
fbem-30750	39	121	(	(	PUNCT
fbem-30750	39	122	6	6	X
fbem-30750	39	123	)	)	PUNCT
fbem-30750	39	124	activities	activity	NOUN
fbem-30750	39	125	may	may	AUX
fbem-30750	39	126	not	not	PART
fbem-30750	39	127	be	be	AUX
fbem-30750	39	128	interrupted	interrupt	VERB
fbem-30750	39	129	once	once	SCONJ
fbem-30750	39	130	they	they	PRON
fbem-30750	39	131	have	have	AUX
fbem-30750	39	132	begun	begin	VERB
fbem-30750	39	133	;	;	PUNCT
fbem-30750	39	134	(	(	PUNCT
fbem-30750	39	135	7	7	X
fbem-30750	39	136	)	)	PUNCT
fbem-30750	39	137	there	there	PRON
fbem-30750	39	138	is	be	VERB
fbem-30750	39	139	only	only	ADV
fbem-30750	39	140	one	one	NUM
fbem-30750	39	141	mode	mode	NOUN
fbem-30750	39	142	of	of	ADP
fbem-30750	39	143	implementation	implementation	NOUN
fbem-30750	39	144	for	for	ADP
fbem-30750	39	145	each	each	DET
fbem-30750	39	146	activity	activity	NOUN
fbem-30750	39	147	;	;	PUNCT
fbem-30750	39	148	(	(	PUNCT
fbem-30750	39	149	8)	8)	X
fbem-30750	39	150	the	the	DET
fbem-30750	39	151	management	management	NOUN
fbem-30750	39	152	objective	objective	NOUN
fbem-30750	39	153	is	be	AUX
fbem-30750	39	154	to	to	PART
fbem-30750	39	155	minimise	minimise	VERB
fbem-30750	39	156	the	the	DET
fbem-30750	39	157	project	project	NOUN
fbem-30750	39	158	completion	completion	NOUN
fbem-30750	39	159	time	time	NOUN
fbem-30750	39	160	while	while	SCONJ
fbem-30750	39	161	meeting	meet	VERB
fbem-30750	39	162	timing	timing	NOUN
fbem-30750	39	163	constraints	constraint	NOUN
fbem-30750	39	164	and	and	CCONJ
fbem-30750	39	165	resource	resource	NOUN
fbem-30750	39	166	constraints	constraint	NOUN
fbem-30750	39	167	.	.	PUNCT
fbem-30750	40	1	among	among	ADP
fbem-30750	40	2	the	the	DET
fbem-30750	40	3	above	above	ADJ
fbem-30750	40	4	assumptions	assumption	NOUN
fbem-30750	40	5	,	,	PUNCT
fbem-30750	40	6	the	the	DET
fbem-30750	40	7	most	most	ADV
fbem-30750	40	8	important	important	ADJ
fbem-30750	40	9	ones	one	NOUN
fbem-30750	40	10	are	be	AUX
fbem-30750	40	11	assumption	assumption	NOUN
fbem-30750	40	12	(	(	PUNCT
fbem-30750	40	13	2	2	NUM
fbem-30750	40	14	)	)	PUNCT
fbem-30750	40	15	and	and	CCONJ
fbem-30750	40	16	assumption	assumption	NOUN
fbem-30750	40	17	(	(	PUNCT
fbem-30750	40	18	5	5	NUM
fbem-30750	40	19	)	)	PUNCT
fbem-30750	40	20	.	.	PUNCT
fbem-30750	41	1	assumption	assumption	NOUN
fbem-30750	41	2	(	(	PUNCT
fbem-30750	41	3	2	2	X
fbem-30750	41	4	)	)	PUNCT
fbem-30750	41	5	indicates	indicate	VERB
fbem-30750	41	6	that	that	SCONJ
fbem-30750	41	7	the	the	DET
fbem-30750	41	8	execution	execution	NOUN
fbem-30750	41	9	of	of	ADP
fbem-30750	41	10	different	different	ADJ
fbem-30750	41	11	activities	activity	NOUN
fbem-30750	41	12	in	in	ADP
fbem-30750	41	13	the	the	DET
fbem-30750	41	14	project	project	NOUN
fbem-30750	41	15	has	have	VERB
fbem-30750	41	16	sequential	sequential	ADJ
fbem-30750	41	17	constraints	constraint	NOUN
fbem-30750	41	18	,	,	PUNCT
fbem-30750	41	19	in	in	ADP
fbem-30750	41	20	which	which	PRON
fbem-30750	41	21	the	the	DET
fbem-30750	41	22	immediately	immediately	ADV
fbem-30750	41	23	preceding	precede	VERB
fbem-30750	41	24	activity	activity	NOUN
fbem-30750	41	25	means	mean	NOUN
fbem-30750	41	26	:	:	PUNCT
fbem-30750	41	27	activity	activity	NOUN
fbem-30750	41	28	b	b	NOUN
fbem-30750	41	29	can	can	AUX
fbem-30750	41	30	only	only	ADV
fbem-30750	41	31	start	start	VERB
fbem-30750	41	32	after	after	ADP
fbem-30750	41	33	activity	activity	NOUN
fbem-30750	41	34	a	a	DET
fbem-30750	41	35	finishes	finish	NOUN
fbem-30750	41	36	,	,	PUNCT
fbem-30750	41	37	and	and	CCONJ
fbem-30750	41	38	there	there	PRON
fbem-30750	41	39	is	be	VERB
fbem-30750	41	40	no	no	DET
fbem-30750	41	41	other	other	ADJ
fbem-30750	41	42	activity	activity	NOUN
fbem-30750	41	43	between	between	ADP
fbem-30750	41	44	activities	activity	NOUN
fbem-30750	41	45	a	a	DET
fbem-30750	41	46	and	and	CCONJ
fbem-30750	41	47	b.	b.	NOUN
fbem-30750	41	48	activity	activity	NOUN
fbem-30750	41	49	a	a	PRON
fbem-30750	41	50	is	be	AUX
fbem-30750	41	51	said	say	VERB
fbem-30750	41	52	to	to	PART
fbem-30750	41	53	be	be	AUX
fbem-30750	41	54	the	the	DET
fbem-30750	41	55	immediately	immediately	ADV
fbem-30750	41	56	preceding	precede	VERB
fbem-30750	41	57	activity	activity	NOUN
fbem-30750	41	58	of	of	ADP
fbem-30750	41	59	activity	activity	NOUN
fbem-30750	41	60	b.	b.	PROPN
fbem-30750	41	61	assumption	assumption	NOUN
fbem-30750	41	62	(	(	PUNCT
fbem-30750	41	63	2	2	X
fbem-30750	41	64	)	)	PUNCT
fbem-30750	41	65	is	be	AUX
fbem-30750	41	66	usually	usually	ADV
fbem-30750	41	67	referred	refer	VERB
fbem-30750	41	68	to	to	ADP
fbem-30750	41	69	as	as	ADP
fbem-30750	41	70	the	the	DET
fbem-30750	41	71	timing	timing	NOUN
fbem-30750	41	72	constraint	constraint	NOUN
fbem-30750	41	73	of	of	ADP
fbem-30750	41	74	the	the	DET
fbem-30750	41	75	problem	problem	NOUN
fbem-30750	41	76	.	.	PUNCT
fbem-30750	42	1	assumption	assumption	NOUN
fbem-30750	42	2	(	(	PUNCT
fbem-30750	42	3	5	5	NUM
fbem-30750	42	4	)	)	PUNCT
fbem-30750	42	5	indicates	indicate	VERB
fbem-30750	42	6	that	that	SCONJ
fbem-30750	42	7	the	the	DET
fbem-30750	42	8	use	use	NOUN
fbem-30750	42	9	of	of	ADP
fbem-30750	42	10	human	human	ADJ
fbem-30750	42	11	resources	resource	NOUN
fbem-30750	42	12	can	can	AUX
fbem-30750	42	13	not	not	PART
fbem-30750	42	14	exceed	exceed	VERB
fbem-30750	42	15	the	the	DET
fbem-30750	42	16	supply	supply	NOUN
fbem-30750	42	17	of	of	ADP
fbem-30750	42	18	resources	resource	NOUN
fbem-30750	42	19	(	(	PUNCT
fbem-30750	42	20	availability	availability	NOUN
fbem-30750	42	21	)	)	PUNCT
fbem-30750	42	22	at	at	ADP
fbem-30750	42	23	all	all	DET
fbem-30750	42	24	times	time	NOUN
fbem-30750	42	25	that	that	SCONJ
fbem-30750	42	26	the	the	DET
fbem-30750	42	27	project	project	NOUN
fbem-30750	42	28	is	be	AUX
fbem-30750	42	29	in	in	ADP
fbem-30750	42	30	progress	progress	NOUN
fbem-30750	42	31	,	,	PUNCT
fbem-30750	42	32	and	and	CCONJ
fbem-30750	42	33	is	be	AUX
fbem-30750	42	34	often	often	ADV
fbem-30750	42	35	referred	refer	VERB
fbem-30750	42	36	to	to	ADP
fbem-30750	42	37	as	as	ADP
fbem-30750	42	38	the	the	DET
fbem-30750	42	39	resource	resource	NOUN
fbem-30750	42	40	constraint	constraint	NOUN
fbem-30750	42	41	of	of	ADP
fbem-30750	42	42	the	the	DET
fbem-30750	42	43	problem	problem	NOUN
fbem-30750	42	44	.	.	PUNCT
fbem-30750	43	1	the	the	DET
fbem-30750	43	2	essence	essence	NOUN
fbem-30750	43	3	of	of	ADP
fbem-30750	43	4	the	the	DET
fbem-30750	43	5	minimisation	minimisation	NOUN
fbem-30750	43	6	duration	duration	NOUN
fbem-30750	43	7	problem	problem	NOUN
fbem-30750	43	8	for	for	ADP
fbem-30750	43	9	human	human	ADJ
fbem-30750	43	10	resource	resource	NOUN
fbem-30750	43	11	constrained	constrain	VERB
fbem-30750	43	12	project	project	NOUN
fbem-30750	43	13	scheduling	scheduling	NOUN
fbem-30750	43	14	is	be	AUX
fbem-30750	43	15	a	a	DET
fbem-30750	43	16	combinatorial	combinatorial	ADJ
fbem-30750	43	17	optimisation	optimisation	NOUN
fbem-30750	43	18	problem	problem	NOUN
fbem-30750	43	19	under	under	ADP
fbem-30750	43	20	timing	timing	NOUN
fbem-30750	43	21	constraints	constraint	NOUN
fbem-30750	43	22	and	and	CCONJ
fbem-30750	43	23	resource	resource	NOUN
fbem-30750	43	24	constraints	constraint	NOUN
fbem-30750	43	25	,	,	PUNCT
fbem-30750	43	26	i.e.	i.e.	X
fbem-30750	43	27	,	,	PUNCT
fbem-30750	43	28	how	how	SCONJ
fbem-30750	43	29	to	to	PART
fbem-30750	43	30	determine	determine	VERB
fbem-30750	43	31	the	the	DET
fbem-30750	43	32	start	start	NOUN
fbem-30750	43	33	times	time	NOUN
fbem-30750	43	34	of	of	ADP
fbem-30750	43	35	all	all	DET
fbem-30750	43	36	activities	activity	NOUN
fbem-30750	43	37	to	to	PART
fbem-30750	43	38	minimise	minimise	VERB
fbem-30750	43	39	the	the	DET
fbem-30750	43	40	project	project	NOUN
fbem-30750	43	41	duration	duration	NOUN
fbem-30750	43	42	while	while	SCONJ
fbem-30750	43	43	satisfying	satisfy	VERB
fbem-30750	43	44	these	these	DET
fbem-30750	43	45	two	two	NUM
fbem-30750	43	46	constraints	constraint	NOUN
fbem-30750	43	47	.	.	PUNCT
fbem-30750	44	1	for	for	ADP
fbem-30750	44	2	the	the	DET
fbem-30750	44	3	convenience	convenience	NOUN
fbem-30750	44	4	of	of	ADP
fbem-30750	44	5	describing	describe	VERB
fbem-30750	44	6	the	the	DET
fbem-30750	44	7	problem	problem	NOUN
fbem-30750	44	8	and	and	CCONJ
fbem-30750	44	9	the	the	DET
fbem-30750	44	10	need	need	NOUN
fbem-30750	44	11	to	to	PART
fbem-30750	44	12	establish	establish	VERB
fbem-30750	44	13	a	a	DET
fbem-30750	44	14	mathematical	mathematical	ADJ
fbem-30750	44	15	model	model	NOUN
fbem-30750	44	16	,	,	PUNCT
fbem-30750	44	17	some	some	DET
fbem-30750	44	18	numerical	numerical	ADJ
fbem-30750	44	19	symbols	symbol	NOUN
fbem-30750	44	20	and	and	CCONJ
fbem-30750	44	21	their	their	PRON
fbem-30750	44	22	significance	significance	NOUN
fbem-30750	44	23	are	be	AUX
fbem-30750	44	24	given	give	VERB
fbem-30750	44	25	below	below	ADP
fbem-30750	44	26	:	:	PUNCT
fbem-30750	44	27	k	k	X
fbem-30750	44	28	:	:	PUNCT
fbem-30750	44	29	total	total	ADJ
fbem-30750	44	30	number	number	NOUN
fbem-30750	44	31	of	of	ADP
fbem-30750	44	32	human	human	ADJ
fbem-30750	44	33	resource	resource	NOUN
fbem-30750	44	34	categories	category	NOUN
fbem-30750	44	35	for	for	ADP
fbem-30750	44	36	different	different	ADJ
fbem-30750	44	37	skilled	skilled	ADJ
fbem-30750	44	38	trades	trade	NOUN
fbem-30750	44	39	;	;	PUNCT
fbem-30750	44	40	si	si	X
fbem-30750	44	41	:	:	PUNCT
fbem-30750	44	42	start	start	VERB
fbem-30750	44	43	time	time	NOUN
fbem-30750	44	44	of	of	ADP
fbem-30750	44	45	activity	activity	NOUN
fbem-30750	44	46	i	i	PRON
fbem-30750	44	47	(	(	PUNCT
fbem-30750	44	48	integer	integer	NOUN
fbem-30750	44	49	)	)	PUNCT
fbem-30750	44	50	,	,	PUNCT
fbem-30750	44	51	i=1	i=1	PROPN
fbem-30750	44	52	,	,	PUNCT
fbem-30750	44	53	2	2	NUM
fbem-30750	44	54	,	,	PUNCT
fbem-30750	44	55	...	...	PUNCT
fbem-30750	44	56	,	,	PUNCT
fbem-30750	44	57	n	n	CCONJ
fbem-30750	44	58	;	;	PUNCT
fbem-30750	44	59	di	di	NOUN
fbem-30750	44	60	:	:	PUNCT
fbem-30750	44	61	duration	duration	NOUN
fbem-30750	44	62	of	of	ADP
fbem-30750	44	63	activity	activity	NOUN
fbem-30750	44	64	i	i	PRON
fbem-30750	44	65	;	;	PUNCT
fbem-30750	44	66	pi	pi	NOUN
fbem-30750	44	67	:	:	PUNCT
fbem-30750	44	68	the	the	DET
fbem-30750	44	69	set	set	NOUN
fbem-30750	44	70	of	of	ADP
fbem-30750	44	71	immediately	immediately	ADV
fbem-30750	44	72	preceding	precede	VERB
fbem-30750	44	73	activities	activity	NOUN
fbem-30750	44	74	of	of	ADP
fbem-30750	44	75	activity	activity	NOUN
fbem-30750	44	76	i	i	PRON
fbem-30750	44	77	;	;	PUNCT
fbem-30750	44	78	rik	rik	PROPN
fbem-30750	44	79	:	:	PUNCT
fbem-30750	44	80	demand	demand	NOUN
fbem-30750	44	81	of	of	ADP
fbem-30750	44	82	activity	activity	NOUN
fbem-30750	44	83	i	i	PRON
fbem-30750	44	84	for	for	ADP
fbem-30750	44	85	resource	resource	NOUN
fbem-30750	44	86	k	k	PROPN
fbem-30750	44	87	at	at	ADP
fbem-30750	44	88	time	time	NOUN
fbem-30750	44	89	t	t	PROPN
fbem-30750	44	90	,	,	PUNCT
fbem-30750	44	91	i=1	i=1	PROPN
fbem-30750	44	92	,	,	PUNCT
fbem-30750	44	93	2	2	NUM
fbem-30750	44	94	,	,	PUNCT
fbem-30750	44	95	...	...	PUNCT
fbem-30750	44	96	,	,	PUNCT
fbem-30750	44	97	n	n	CCONJ
fbem-30750	44	98	;	;	PUNCT
fbem-30750	44	99	k=1	k=1	X
fbem-30750	44	100	,	,	PUNCT
fbem-30750	44	101	2	2	NUM
fbem-30750	44	102	,	,	PUNCT
fbem-30750	44	103	...	...	PUNCT
fbem-30750	44	104	,	,	PUNCT
fbem-30750	44	105	k	k	NOUN
fbem-30750	44	106	;	;	PUNCT
fbem-30750	44	107	rk	rk	NOUN
fbem-30750	44	108	:	:	PUNCT
fbem-30750	44	109	availability	availability	NOUN
fbem-30750	44	110	of	of	ADP
fbem-30750	44	111	resource	resource	NOUN
fbem-30750	44	112	k	k	PROPN
fbem-30750	44	113	at	at	ADP
fbem-30750	44	114	time	time	NOUN
fbem-30750	44	115	t	t	PROPN
fbem-30750	44	116	,	,	PUNCT
fbem-30750	44	117	k=1	k=1	X
fbem-30750	44	118	,	,	PUNCT
fbem-30750	44	119	2	2	NUM
fbem-30750	44	120	,	,	PUNCT
fbem-30750	44	121	...	...	PUNCT
fbem-30750	44	122	,	,	PUNCT
fbem-30750	44	123	k	k	X
fbem-30750	44	124	;	;	PUNCT
fbem-30750	44	125	at	at	ADP
fbem-30750	44	126	:	:	PUNCT
fbem-30750	44	127	the	the	DET
fbem-30750	44	128	set	set	NOUN
fbem-30750	44	129	of	of	ADP
fbem-30750	44	130	all	all	DET
fbem-30750	44	131	activities	activity	NOUN
fbem-30750	44	132	performed	perform	VERB
fbem-30750	44	133	in	in	ADP
fbem-30750	44	134	the	the	DET
fbem-30750	44	135	time	time	NOUN
fbem-30750	44	136	period	period	NOUN
fbem-30750	44	137	(	(	PUNCT
fbem-30750	44	138	t1	t1	NOUN
fbem-30750	44	139	,	,	PUNCT
fbem-30750	44	140	t	t	PROPN
fbem-30750	44	141	]	]	PUNCT
fbem-30750	44	142	.	.	PUNCT
fbem-30750	45	1	3.2	3.2	NUM
fbem-30750	45	2	.	.	PUNCT
fbem-30750	46	1	modelling	modelling	NOUN
fbem-30750	46	2	since	since	SCONJ
fbem-30750	46	3	the	the	DET
fbem-30750	46	4	completion	completion	NOUN
fbem-30750	46	5	time	time	NOUN
fbem-30750	46	6	of	of	ADP
fbem-30750	46	7	the	the	DET
fbem-30750	46	8	project	project	NOUN
fbem-30750	46	9	is	be	AUX
fbem-30750	46	10	to	to	PART
fbem-30750	46	11	be	be	AUX
fbem-30750	46	12	determined	determine	VERB
fbem-30750	46	13	,	,	PUNCT
fbem-30750	46	14	a	a	DET
fbem-30750	46	15	pure	pure	ADJ
fbem-30750	46	16	integer	integer	NOUN
fbem-30750	46	17	planning	planning	NOUN
fbem-30750	46	18	model	model	NOUN
fbem-30750	46	19	is	be	AUX
fbem-30750	46	20	used	use	VERB
fbem-30750	46	21	to	to	PART
fbem-30750	46	22	describe	describe	VERB
fbem-30750	46	23	the	the	DET
fbem-30750	46	24	minimisation	minimisation	NOUN
fbem-30750	46	25	duration	duration	NOUN
fbem-30750	46	26	problem	problem	NOUN
fbem-30750	46	27	in	in	ADP
fbem-30750	46	28	human	human	ADJ
fbem-30750	46	29	resource	resource	NOUN
fbem-30750	46	30	constrained	constrain	VERB
fbem-30750	46	31	scheduling	scheduling	NOUN
fbem-30750	46	32	.	.	PUNCT
fbem-30750	47	1	the	the	DET
fbem-30750	47	2	mathematical	mathematical	ADJ
fbem-30750	47	3	model	model	NOUN
fbem-30750	47	4	of	of	ADP
fbem-30750	47	5	the	the	DET
fbem-30750	47	6	minimisation	minimisation	NOUN
fbem-30750	47	7	of	of	ADP
fbem-30750	47	8	the	the	DET
fbem-30750	47	9	schedule	schedule	NOUN
fbem-30750	47	10	target	target	NOUN
fbem-30750	47	11	single	single	ADJ
fbem-30750	47	12	mode	mode	NOUN
fbem-30750	47	13	human	human	ADJ
fbem-30750	47	14	resource	resource	NOUN
fbem-30750	47	15	constrained	constrain	VERB
fbem-30750	47	16	project	project	NOUN
fbem-30750	47	17	scheduling	scheduling	NOUN
fbem-30750	47	18	problem	problem	NOUN
fbem-30750	47	19	is	be	AUX
fbem-30750	48	1	obj	obj	PROPN
fbem-30750	48	2	.	.	PUNCT
fbem-30750	48	3	minsn	minsn	PROPN
fbem-30750	48	4	(	(	PUNCT
fbem-30750	48	5	1	1	X
fbem-30750	48	6	)	)	PUNCT
fbem-30750	48	7	s.t	s.t	PROPN
fbem-30750	48	8	.	.	PROPN
fbem-30750	48	9	sj	sj	PROPN
fbem-30750	48	10	+	+	CCONJ
fbem-30750	48	11	dj	dj	VERB
fbem-30750	48	12	≤	≤	NOUN
fbem-30750	48	13	si	si	NOUN
fbem-30750	48	14	∀j	∀j	PROPN
fbem-30750	48	15	∈	∈	PROPN
fbem-30750	48	16	pi	pi	NOUN
fbem-30750	48	17	(	(	PUNCT
fbem-30750	48	18	2	2	NUM
fbem-30750	48	19	)	)	PUNCT
fbem-30750	48	20	∑	∑	PUNCT
fbem-30750	48	21	𝑟𝑖𝑖∈𝐴𝑖	𝑟𝑖𝑖∈𝐴𝑖	PROPN
fbem-30750	48	22	k≤rk	k≤rk	PROPN
fbem-30750	48	23	k	k	NOUN
fbem-30750	49	1	=	=	SYM
fbem-30750	50	1	1	1	NUM
fbem-30750	50	2	,	,	PUNCT
fbem-30750	50	3	2	2	NUM
fbem-30750	50	4	,	,	PUNCT
fbem-30750	50	5	…	…	PUNCT
fbem-30750	50	6	,	,	PUNCT
fbem-30750	50	7	k	k	X
fbem-30750	50	8	(	(	PUNCT
fbem-30750	50	9	3	3	X
fbem-30750	50	10	)	)	PUNCT
fbem-30750	50	11	𝑆𝑖	𝑆𝑖	PROPN
fbem-30750	50	12	∈	∈	NOUN
fbem-30750	50	13	{	{	PUNCT
fbem-30750	50	14	0	0	NUM
fbem-30750	50	15	}	}	PUNCT
fbem-30750	50	16	∪	∪	NOUN
fbem-30750	50	17	𝐼	𝐼	ADP
fbem-30750	50	18	i=1	i=1	PROPN
fbem-30750	50	19	,	,	PUNCT
fbem-30750	50	20	2	2	NUM
fbem-30750	50	21	,	,	PUNCT
fbem-30750	50	22	…	…	PUNCT
fbem-30750	50	23	,	,	PUNCT
fbem-30750	50	24	n	n	CCONJ
fbem-30750	50	25	(	(	PUNCT
fbem-30750	50	26	4	4	X
fbem-30750	50	27	)	)	PUNCT
fbem-30750	50	28	objective	objective	ADJ
fbem-30750	50	29	equation	equation	NOUN
fbem-30750	50	30	(	(	PUNCT
fbem-30750	50	31	1	1	X
fbem-30750	50	32	)	)	PUNCT
fbem-30750	50	33	indicates	indicate	VERB
fbem-30750	50	34	that	that	SCONJ
fbem-30750	50	35	the	the	DET
fbem-30750	50	36	goal	goal	NOUN
fbem-30750	50	37	of	of	ADP
fbem-30750	50	38	project	project	NOUN
fbem-30750	50	39	scheduling	scheduling	NOUN
fbem-30750	50	40	is	be	AUX
fbem-30750	50	41	to	to	PART
fbem-30750	50	42	minimise	minimise	VERB
fbem-30750	50	43	the	the	DET
fbem-30750	50	44	project	project	NOUN
fbem-30750	50	45	duration	duration	NOUN
fbem-30750	50	46	,	,	PUNCT
fbem-30750	50	47	i.e.	i.e.	X
fbem-30750	50	48	,	,	PUNCT
fbem-30750	50	49	the	the	DET
fbem-30750	50	50	start	start	ADJ
fbem-30750	50	51	time	time	NOUN
fbem-30750	50	52	of	of	ADP
fbem-30750	50	53	the	the	DET
fbem-30750	50	54	end	end	NOUN
fbem-30750	50	55	activity	activity	NOUN
fbem-30750	50	56	is	be	AUX
fbem-30750	50	57	minimised	minimise	VERB
fbem-30750	50	58	;	;	PUNCT
fbem-30750	50	59	objective	objective	ADJ
fbem-30750	50	60	equation	equation	NOUN
fbem-30750	50	61	(	(	PUNCT
fbem-30750	50	62	2	2	X
fbem-30750	50	63	)	)	PUNCT
fbem-30750	50	64	indicates	indicate	VERB
fbem-30750	50	65	the	the	DET
fbem-30750	50	66	timing	timing	NOUN
fbem-30750	50	67	constraints	constraint	NOUN
fbem-30750	50	68	between	between	ADP
fbem-30750	50	69	project	project	NOUN
fbem-30750	50	70	activities	activity	NOUN
fbem-30750	50	71	,	,	PUNCT
fbem-30750	50	72	i.e.	i.e.	X
fbem-30750	50	73	,	,	PUNCT
fbem-30750	50	74	any	any	DET
fbem-30750	50	75	activity	activity	NOUN
fbem-30750	50	76	must	must	AUX
fbem-30750	50	77	be	be	AUX
fbem-30750	50	78	completed	complete	VERB
fbem-30750	50	79	before	before	SCONJ
fbem-30750	50	80	it	it	PRON
fbem-30750	50	81	can	can	AUX
fbem-30750	50	82	be	be	AUX
fbem-30750	50	83	started	start	VERB
fbem-30750	50	84	after	after	ADP
fbem-30750	50	85	the	the	DET
fbem-30750	50	86	completion	completion	NOUN
fbem-30750	50	87	of	of	ADP
fbem-30750	50	88	all	all	PRON
fbem-30750	50	89	of	of	ADP
fbem-30750	50	90	its	its	PRON
fbem-30750	50	91	immediate	immediate	ADJ
fbem-30750	50	92	preceding	precede	VERB
fbem-30750	50	93	activities	activity	NOUN
fbem-30750	50	94	;	;	PUNCT
fbem-30750	50	95	objective	objective	ADJ
fbem-30750	50	96	equation	equation	NOUN
fbem-30750	50	97	(	(	PUNCT
fbem-30750	50	98	3	3	X
fbem-30750	50	99	)	)	PUNCT
fbem-30750	50	100	indicates	indicate	VERB
fbem-30750	50	101	the	the	DET
fbem-30750	50	102	resource	resource	NOUN
fbem-30750	50	103	capacity	capacity	NOUN
fbem-30750	50	104	constraints	constraint	NOUN
fbem-30750	50	105	,	,	PUNCT
fbem-30750	50	106	i.e.	i.e.	X
fbem-30750	50	107	,	,	PUNCT
fbem-30750	50	108	human	human	ADJ
fbem-30750	50	109	resources	resource	NOUN
fbem-30750	50	110	must	must	AUX
fbem-30750	50	111	not	not	PART
fbem-30750	50	112	be	be	AUX
fbem-30750	50	113	used	use	VERB
fbem-30750	50	114	more	more	ADJ
fbem-30750	50	115	than	than	SCONJ
fbem-30750	50	116	they	they	PRON
fbem-30750	50	117	are	be	AUX
fbem-30750	50	118	supplied	supply	VERB
fbem-30750	50	119	at	at	ADP
fbem-30750	50	120	any	any	DET
fbem-30750	50	121	one	one	NUM
fbem-30750	50	122	time	time	NOUN
fbem-30750	50	123	period	period	NOUN
fbem-30750	50	124	;	;	PUNCT
fbem-30750	50	125	and	and	CCONJ
fbem-30750	50	126	objective	objective	ADJ
fbem-30750	50	127	equation	equation	NOUN
fbem-30750	50	128	(	(	PUNCT
fbem-30750	50	129	4	4	X
fbem-30750	50	130	)	)	PUNCT
fbem-30750	50	131	indicates	indicate	VERB
fbem-30750	50	132	that	that	SCONJ
fbem-30750	50	133	the	the	DET
fbem-30750	50	134	start	start	ADJ
fbem-30750	50	135	time	time	NOUN
fbem-30750	50	136	of	of	ADP
fbem-30750	50	137	the	the	DET
fbem-30750	50	138	activity	activity	NOUN
fbem-30750	50	139	takes	take	VERB
fbem-30750	50	140	on	on	ADP
fbem-30750	50	141	a	a	DET
fbem-30750	50	142	non	non	ADJ
fbem-30750	50	143	-	-	ADJ
fbem-30750	50	144	negative	negative	ADJ
fbem-30750	50	145	integer	integer	NOUN
fbem-30750	50	146	value	value	NOUN
fbem-30750	50	147	.	.	PUNCT
fbem-30750	51	1	4	4	X
fbem-30750	51	2	.	.	X
fbem-30750	51	3	model	model	NOUN
fbem-30750	51	4	solving	solve	VERB
fbem-30750	51	5	the	the	DET
fbem-30750	51	6	core	core	NOUN
fbem-30750	51	7	solution	solution	NOUN
fbem-30750	51	8	to	to	ADP
fbem-30750	51	9	the	the	DET
fbem-30750	51	10	single	single	ADJ
fbem-30750	51	11	-	-	PUNCT
fbem-30750	51	12	mode	mode	NOUN
fbem-30750	51	13	resource	resource	NOUN
fbem-30750	51	14	-	-	PUNCT
fbem-30750	51	15	constrained	constrain	VERB
fbem-30750	51	16	scheduling	scheduling	NOUN
fbem-30750	51	17	problem	problem	NOUN
fbem-30750	51	18	of	of	ADP
fbem-30750	51	19	minimising	minimise	VERB
fbem-30750	51	20	project	project	NOUN
fbem-30750	51	21	cycle	cycle	NOUN
fbem-30750	51	22	time	time	NOUN
fbem-30750	51	23	focuses	focus	VERB
fbem-30750	51	24	on	on	ADP
fbem-30750	51	25	two	two	NUM
fbem-30750	51	26	main	main	ADJ
fbem-30750	51	27	areas	area	NOUN
fbem-30750	51	28	:	:	PUNCT
fbem-30750	51	29	the	the	DET
fbem-30750	51	30	construction	construction	NOUN
fbem-30750	51	31	of	of	ADP
fbem-30750	51	32	precise	precise	ADJ
fbem-30750	51	33	mathematical	mathematical	ADJ
fbem-30750	51	34	models	model	NOUN
fbem-30750	51	35	to	to	PART
fbem-30750	51	36	accurately	accurately	ADV
fbem-30750	51	37	describe	describe	VERB
fbem-30750	51	38	the	the	DET
fbem-30750	51	39	problem	problem	NOUN
fbem-30750	51	40	and	and	CCONJ
fbem-30750	51	41	devise	devise	VERB
fbem-30750	51	42	solution	solution	NOUN
fbem-30750	51	43	representations	representation	NOUN
fbem-30750	51	44	,	,	PUNCT
fbem-30750	51	45	and	and	CCONJ
fbem-30750	51	46	the	the	DET
fbem-30750	51	47	development	development	NOUN
fbem-30750	51	48	of	of	ADP
fbem-30750	51	49	heuristic	heuristic	ADJ
fbem-30750	51	50	algorithms	algorithm	NOUN
fbem-30750	51	51	aimed	aim	VERB
fbem-30750	51	52	at	at	ADP
fbem-30750	51	53	exploring	explore	VERB
fbem-30750	51	54	and	and	CCONJ
fbem-30750	51	55	approximating	approximate	VERB
fbem-30750	51	56	the	the	DET
fbem-30750	51	57	optimal	optimal	ADJ
fbem-30750	51	58	solution	solution	NOUN
fbem-30750	51	59	.	.	PUNCT
fbem-30750	52	1	early	early	ADJ
fbem-30750	52	2	explorations	exploration	NOUN
fbem-30750	52	3	failed	fail	VERB
fbem-30750	52	4	to	to	PART
fbem-30750	52	5	achieve	achieve	VERB
fbem-30750	52	6	the	the	DET
fbem-30750	52	7	desired	desire	VERB
fbem-30750	52	8	results	result	NOUN
fbem-30750	52	9	by	by	ADP
fbem-30750	52	10	relying	rely	VERB
fbem-30750	52	11	on	on	ADP
fbem-30750	52	12	integer	integer	NOUN
fbem-30750	52	13	programming	programming	NOUN
fbem-30750	52	14	techniques	technique	NOUN
fbem-30750	52	15	alone	alone	ADV
fbem-30750	52	16	,	,	PUNCT
fbem-30750	52	17	and	and	CCONJ
fbem-30750	52	18	new	new	ADJ
fbem-30750	52	19	heuristics	heuristic	NOUN
fbem-30750	52	20	such	such	ADJ
fbem-30750	52	21	as	as	ADP
fbem-30750	52	22	the	the	DET
fbem-30750	52	23	branch	branch	NOUN
fbem-30750	52	24	-	-	PUNCT
fbem-30750	52	25	and	and	CCONJ
fbem-30750	52	26	-	-	PUNCT
fbem-30750	52	27	bound	bind	VERB
fbem-30750	52	28	method	method	NOUN
fbem-30750	52	29	proposed	propose	VERB
fbem-30750	52	30	by	by	ADP
fbem-30750	52	31	demeulemeester	demeulemeester	NOUN
fbem-30750	52	32	and	and	CCONJ
fbem-30750	52	33	herroelen	herroelen	VERB
fbem-30750	52	34	have	have	AUX
fbem-30750	52	35	emerged	emerge	VERB
fbem-30750	52	36	.	.	PUNCT
fbem-30750	53	1	although	although	SCONJ
fbem-30750	53	2	these	these	DET
fbem-30750	53	3	methods	method	NOUN
fbem-30750	53	4	perform	perform	VERB
fbem-30750	53	5	well	well	ADV
fbem-30750	53	6	in	in	ADP
fbem-30750	53	7	solving	solve	VERB
fbem-30750	53	8	small	small	ADJ
fbem-30750	53	9	or	or	CCONJ
fbem-30750	53	10	medium	medium	ADJ
fbem-30750	53	11	-	-	PUNCT
fbem-30750	53	12	sized	sized	ADJ
fbem-30750	53	13	projects	project	NOUN
fbem-30750	53	14	,	,	PUNCT
fbem-30750	53	15	they	they	PRON
fbem-30750	53	16	are	be	AUX
fbem-30750	53	17	not	not	PART
fbem-30750	53	18	sufficient	sufficient	ADJ
fbem-30750	53	19	for	for	ADP
fbem-30750	53	20	large	large	ADJ
fbem-30750	53	21	-	-	PUNCT
fbem-30750	53	22	scale	scale	NOUN
fbem-30750	53	23	and	and	CCONJ
fbem-30750	53	24	complex	complex	ADJ
fbem-30750	53	25	projects	project	NOUN
fbem-30750	53	26	,	,	PUNCT
fbem-30750	53	27	which	which	PRON
fbem-30750	53	28	further	far	ADV
fbem-30750	53	29	motivates	motivate	VERB
fbem-30750	53	30	the	the	DET
fbem-30750	53	31	need	need	NOUN
fbem-30750	53	32	for	for	ADP
fbem-30750	53	33	the	the	DET
fbem-30750	53	34	development	development	NOUN
fbem-30750	53	35	of	of	ADP
fbem-30750	53	36	efficient	efficient	ADJ
fbem-30750	53	37	heuristic	heuristic	ADJ
fbem-30750	53	38	algorithms	algorithm	NOUN
fbem-30750	53	39	.	.	PUNCT
fbem-30750	54	1	an	an	DET
fbem-30750	54	2	extensive	extensive	ADJ
fbem-30750	54	3	literature	literature	NOUN
fbem-30750	54	4	review	review	NOUN
fbem-30750	54	5	reveals	reveal	VERB
fbem-30750	54	6	that	that	SCONJ
fbem-30750	54	7	most	most	ADJ
fbem-30750	54	8	heuristic	heuristic	ADJ
fbem-30750	54	9	35	35	NUM
fbem-30750	54	10	algorithms	algorithm	NOUN
fbem-30750	54	11	adopt	adopt	VERB
fbem-30750	54	12	priority	priority	NOUN
fbem-30750	54	13	rules	rule	NOUN
fbem-30750	54	14	in	in	ADP
fbem-30750	54	15	the	the	DET
fbem-30750	54	16	scheduling	scheduling	NOUN
fbem-30750	54	17	decisionmaking	decisionmake	VERB
fbem-30750	54	18	process	process	NOUN
fbem-30750	54	19	,	,	PUNCT
fbem-30750	54	20	which	which	PRON
fbem-30750	54	21	assign	assign	VERB
fbem-30750	54	22	priorities	priority	NOUN
fbem-30750	54	23	to	to	ADP
fbem-30750	54	24	activities	activity	NOUN
fbem-30750	54	25	based	base	VERB
fbem-30750	54	26	on	on	ADP
fbem-30750	54	27	factors	factor	NOUN
fbem-30750	54	28	such	such	ADJ
fbem-30750	54	29	as	as	ADP
fbem-30750	54	30	time	time	NOUN
fbem-30750	54	31	urgency	urgency	NOUN
fbem-30750	54	32	,	,	PUNCT
fbem-30750	54	33	resource	resource	NOUN
fbem-30750	54	34	demand	demand	NOUN
fbem-30750	54	35	,	,	PUNCT
fbem-30750	54	36	or	or	CCONJ
fbem-30750	54	37	position	position	NOUN
fbem-30750	54	38	in	in	ADP
fbem-30750	54	39	the	the	DET
fbem-30750	54	40	project	project	NOUN
fbem-30750	54	41	network	network	NOUN
fbem-30750	54	42	to	to	PART
fbem-30750	54	43	resolve	resolve	VERB
fbem-30750	54	44	resource	resource	NOUN
fbem-30750	54	45	allocation	allocation	NOUN
fbem-30750	54	46	conflicts	conflict	NOUN
fbem-30750	54	47	.	.	PUNCT
fbem-30750	55	1	the	the	DET
fbem-30750	55	2	effectiveness	effectiveness	NOUN
fbem-30750	55	3	of	of	ADP
fbem-30750	55	4	priority	priority	NOUN
fbem-30750	55	5	rules	rule	NOUN
fbem-30750	55	6	is	be	AUX
fbem-30750	55	7	strongly	strongly	ADV
fbem-30750	55	8	influenced	influence	VERB
fbem-30750	55	9	by	by	ADP
fbem-30750	55	10	the	the	DET
fbem-30750	55	11	structure	structure	NOUN
fbem-30750	55	12	of	of	ADP
fbem-30750	55	13	the	the	DET
fbem-30750	55	14	project	project	NOUN
fbem-30750	55	15	network	network	NOUN
fbem-30750	55	16	,	,	PUNCT
fbem-30750	55	17	the	the	DET
fbem-30750	55	18	number	number	NOUN
fbem-30750	55	19	of	of	ADP
fbem-30750	55	20	activities	activity	NOUN
fbem-30750	55	21	,	,	PUNCT
fbem-30750	55	22	the	the	DET
fbem-30750	55	23	types	type	NOUN
fbem-30750	55	24	of	of	ADP
fbem-30750	55	25	constraints	constraint	NOUN
fbem-30750	55	26	and	and	CCONJ
fbem-30750	55	27	the	the	DET
fbem-30750	55	28	degree	degree	NOUN
fbem-30750	55	29	of	of	ADP
fbem-30750	55	30	resource	resource	NOUN
fbem-30750	55	31	tension	tension	NOUN
fbem-30750	55	32	.	.	PUNCT
fbem-30750	56	1	for	for	ADP
fbem-30750	56	2	the	the	DET
fbem-30750	56	3	models	model	NOUN
fbem-30750	56	4	in	in	ADP
fbem-30750	56	5	this	this	DET
fbem-30750	56	6	paper	paper	NOUN
fbem-30750	56	7	,	,	PUNCT
fbem-30750	56	8	there	there	PRON
fbem-30750	56	9	are	be	VERB
fbem-30750	56	10	two	two	NUM
fbem-30750	56	11	key	key	ADJ
fbem-30750	56	12	challenges	challenge	NOUN
fbem-30750	56	13	that	that	PRON
fbem-30750	56	14	need	need	VERB
fbem-30750	56	15	to	to	PART
fbem-30750	56	16	be	be	AUX
fbem-30750	56	17	addressed	address	VERB
fbem-30750	56	18	:	:	PUNCT
fbem-30750	56	19	the	the	DET
fbem-30750	56	20	first	first	ADJ
fbem-30750	56	21	is	be	AUX
fbem-30750	56	22	to	to	PART
fbem-30750	56	23	rationalise	rationalise	VERB
fbem-30750	56	24	the	the	DET
fbem-30750	56	25	order	order	NOUN
fbem-30750	56	26	of	of	ADP
fbem-30750	56	27	implementation	implementation	NOUN
fbem-30750	56	28	of	of	ADP
fbem-30750	56	29	activities	activity	NOUN
fbem-30750	56	30	while	while	SCONJ
fbem-30750	56	31	ensuring	ensure	VERB
fbem-30750	56	32	that	that	SCONJ
fbem-30750	56	33	the	the	DET
fbem-30750	56	34	logic	logic	NOUN
fbem-30750	56	35	of	of	ADP
fbem-30750	56	36	chronology	chronology	NOUN
fbem-30750	56	37	is	be	AUX
fbem-30750	56	38	not	not	PART
fbem-30750	56	39	broken	break	VERB
fbem-30750	56	40	;	;	PUNCT
fbem-30750	56	41	secondly	secondly	ADV
fbem-30750	56	42	,	,	PUNCT
fbem-30750	56	43	the	the	DET
fbem-30750	56	44	earliest	early	ADJ
fbem-30750	56	45	possible	possible	ADJ
fbem-30750	56	46	start	start	NOUN
fbem-30750	56	47	or	or	CCONJ
fbem-30750	56	48	end	end	VERB
fbem-30750	56	49	time	time	NOUN
fbem-30750	56	50	for	for	SCONJ
fbem-30750	56	51	each	each	DET
fbem-30750	56	52	activity	activity	NOUN
fbem-30750	56	53	is	be	AUX
fbem-30750	56	54	precisely	precisely	ADV
fbem-30750	56	55	calculated	calculate	VERB
fbem-30750	56	56	and	and	CCONJ
fbem-30750	56	57	scheduled	schedule	VERB
fbem-30750	56	58	,	,	PUNCT
fbem-30750	56	59	given	give	VERB
fbem-30750	56	60	the	the	DET
fbem-30750	56	61	available	available	ADJ
fbem-30750	56	62	resources	resource	NOUN
fbem-30750	56	63	.	.	PUNCT
fbem-30750	57	1	to	to	PART
fbem-30750	57	2	address	address	VERB
fbem-30750	57	3	the	the	DET
fbem-30750	57	4	above	above	ADJ
fbem-30750	57	5	challenges	challenge	NOUN
fbem-30750	57	6	,	,	PUNCT
fbem-30750	57	7	we	we	PRON
fbem-30750	57	8	can	can	AUX
fbem-30750	57	9	employ	employ	VERB
fbem-30750	57	10	a	a	DET
fbem-30750	57	11	heuristic	heuristic	ADJ
fbem-30750	57	12	scheduling	scheduling	NOUN
fbem-30750	57	13	strategy	strategy	NOUN
fbem-30750	57	14	based	base	VERB
fbem-30750	57	15	on	on	ADP
fbem-30750	57	16	priority	priority	NOUN
fbem-30750	57	17	rules	rule	NOUN
fbem-30750	57	18	,	,	PUNCT
fbem-30750	57	19	a	a	DET
fbem-30750	57	20	traditional	traditional	ADJ
fbem-30750	57	21	but	but	CCONJ
fbem-30750	57	22	powerful	powerful	ADJ
fbem-30750	57	23	tool	tool	NOUN
fbem-30750	57	24	that	that	PRON
fbem-30750	57	25	can	can	AUX
fbem-30750	57	26	effectively	effectively	ADV
fbem-30750	57	27	manage	manage	VERB
fbem-30750	57	28	and	and	CCONJ
fbem-30750	57	29	resolve	resolve	VERB
fbem-30750	57	30	interactivity	interactivity	NOUN
fbem-30750	57	31	conflicts	conflict	NOUN
fbem-30750	57	32	arising	arise	VERB
fbem-30750	57	33	from	from	ADP
fbem-30750	57	34	shared	shared	ADJ
fbem-30750	57	35	resources	resource	NOUN
fbem-30750	57	36	.	.	PUNCT
fbem-30750	58	1	despite	despite	SCONJ
fbem-30750	58	2	its	its	PRON
fbem-30750	58	3	long	long	ADJ
fbem-30750	58	4	history	history	NOUN
fbem-30750	58	5	,	,	PUNCT
fbem-30750	58	6	the	the	DET
fbem-30750	58	7	priority	priority	NOUN
fbem-30750	58	8	rule	rule	NOUN
fbem-30750	58	9	-	-	PUNCT
fbem-30750	58	10	based	base	VERB
fbem-30750	58	11	scheduling	scheduling	NOUN
fbem-30750	58	12	approach	approach	NOUN
fbem-30750	58	13	still	still	ADV
fbem-30750	58	14	occupies	occupy	VERB
fbem-30750	58	15	an	an	DET
fbem-30750	58	16	irreplaceable	irreplaceable	ADJ
fbem-30750	58	17	position	position	NOUN
fbem-30750	58	18	in	in	ADP
fbem-30750	58	19	the	the	DET
fbem-30750	58	20	field	field	NOUN
fbem-30750	58	21	of	of	ADP
fbem-30750	58	22	scheduling	scheduling	NOUN
fbem-30750	58	23	resource	resource	NOUN
fbem-30750	58	24	-	-	PUNCT
fbem-30750	58	25	constrained	constrain	VERB
fbem-30750	58	26	projects	project	NOUN
fbem-30750	58	27	.	.	PUNCT
fbem-30750	59	1	the	the	DET
fbem-30750	59	2	implementation	implementation	NOUN
fbem-30750	59	3	of	of	ADP
fbem-30750	59	4	this	this	DET
fbem-30750	59	5	method	method	NOUN
fbem-30750	59	6	is	be	AUX
fbem-30750	59	7	divided	divide	VERB
fbem-30750	59	8	into	into	ADP
fbem-30750	59	9	two	two	NUM
fbem-30750	59	10	steps	step	NOUN
fbem-30750	59	11	:	:	PUNCT
fbem-30750	59	12	first	first	ADV
fbem-30750	59	13	,	,	PUNCT
fbem-30750	59	14	based	base	VERB
fbem-30750	59	15	on	on	ADP
fbem-30750	59	16	predefined	predefine	VERB
fbem-30750	59	17	selection	selection	NOUN
fbem-30750	59	18	criteria	criterion	NOUN
fbem-30750	59	19	or	or	CCONJ
fbem-30750	59	20	heuristic	heuristic	ADJ
fbem-30750	59	21	logic	logic	NOUN
fbem-30750	59	22	,	,	PUNCT
fbem-30750	59	23	the	the	DET
fbem-30750	59	24	activities	activity	NOUN
fbem-30750	59	25	to	to	PART
fbem-30750	59	26	be	be	AUX
fbem-30750	59	27	scheduled	schedule	VERB
fbem-30750	59	28	are	be	AUX
fbem-30750	59	29	filtered	filter	VERB
fbem-30750	59	30	and	and	CCONJ
fbem-30750	59	31	assigned	assign	VERB
fbem-30750	59	32	a	a	DET
fbem-30750	59	33	corresponding	correspond	VERB
fbem-30750	59	34	priority	priority	NOUN
fbem-30750	59	35	to	to	PART
fbem-30750	59	36	form	form	VERB
fbem-30750	59	37	an	an	DET
fbem-30750	59	38	orderly	orderly	ADJ
fbem-30750	59	39	scheduling	scheduling	NOUN
fbem-30750	59	40	sequence	sequence	NOUN
fbem-30750	59	41	;	;	PUNCT
fbem-30750	59	42	then	then	ADV
fbem-30750	59	43	,	,	PUNCT
fbem-30750	59	44	under	under	ADP
fbem-30750	59	45	the	the	DET
fbem-30750	59	46	premise	premise	NOUN
fbem-30750	59	47	of	of	ADP
fbem-30750	59	48	ensuring	ensure	VERB
fbem-30750	59	49	that	that	SCONJ
fbem-30750	59	50	the	the	DET
fbem-30750	59	51	timing	timing	NOUN
fbem-30750	59	52	and	and	CCONJ
fbem-30750	59	53	resource	resource	NOUN
fbem-30750	59	54	constraints	constraint	NOUN
fbem-30750	59	55	of	of	ADP
fbem-30750	59	56	the	the	DET
fbem-30750	59	57	activities	activity	NOUN
fbem-30750	59	58	are	be	AUX
fbem-30750	59	59	satisfied	satisfied	ADJ
fbem-30750	59	60	,	,	PUNCT
fbem-30750	59	61	the	the	DET
fbem-30750	59	62	starting	starting	NOUN
fbem-30750	59	63	time	time	NOUN
fbem-30750	59	64	of	of	ADP
fbem-30750	59	65	each	each	DET
fbem-30750	59	66	activity	activity	NOUN
fbem-30750	59	67	is	be	AUX
fbem-30750	59	68	determined	determine	VERB
fbem-30750	59	69	one	one	NUM
fbem-30750	59	70	by	by	ADP
fbem-30750	59	71	one	one	NUM
fbem-30750	59	72	,	,	PUNCT
fbem-30750	59	73	thus	thus	ADV
fbem-30750	59	74	completing	complete	VERB
fbem-30750	59	75	the	the	DET
fbem-30750	59	76	scheduling	scheduling	NOUN
fbem-30750	59	77	planning	planning	NOUN
fbem-30750	59	78	of	of	ADP
fbem-30750	59	79	the	the	DET
fbem-30750	59	80	entire	entire	ADJ
fbem-30750	59	81	project	project	NOUN
fbem-30750	59	82	.	.	PUNCT
fbem-30750	60	1	the	the	DET
fbem-30750	60	2	operational	operational	ADJ
fbem-30750	60	3	steps	step	NOUN
fbem-30750	60	4	of	of	ADP
fbem-30750	60	5	the	the	DET
fbem-30750	60	6	priority	priority	NOUN
fbem-30750	60	7	scheduling	scheduling	NOUN
fbem-30750	60	8	method	method	NOUN
fbem-30750	60	9	are	be	AUX
fbem-30750	60	10	:	:	PUNCT
fbem-30750	60	11	step	step	NOUN
fbem-30750	60	12	1	1	NUM
fbem-30750	60	13	prioritise	prioritise	ADV
fbem-30750	60	14	the	the	DET
fbem-30750	60	15	activities	activity	NOUN
fbem-30750	60	16	.	.	PUNCT
fbem-30750	61	1	let	let	VERB
fbem-30750	61	2	the	the	DET
fbem-30750	61	3	current	current	ADJ
fbem-30750	61	4	time	time	NOUN
fbem-30750	61	5	tnow=0	tnow=0	PRON
fbem-30750	61	6	.	.	PUNCT
fbem-30750	62	1	initialise	initialise	VERB
fbem-30750	62	2	the	the	DET
fbem-30750	62	3	supply	supply	NOUN
fbem-30750	62	4	vector	vector	NOUN
fbem-30750	62	5	[	[	X
fbem-30750	62	6	ri1	ri1	NOUN
fbem-30750	62	7	,	,	PUNCT
fbem-30750	62	8	ri2	ri2	NOUN
fbem-30750	62	9	,	,	PUNCT
fbem-30750	62	10	...	...	PUNCT
fbem-30750	62	11	,	,	PUNCT
fbem-30750	62	12	rik,	rik,	ADJ
fbem-30750	62	13	...	...	PUNCT
fbem-30750	62	14	,r(ik	,r(ik	PROPN
fbem-30750	62	15	)	)	PUNCT
fbem-30750	62	16	]	]	PUNCT
fbem-30750	62	17	of	of	ADP
fbem-30750	62	18	k	k	PROPN
fbem-30750	62	19	human	human	ADJ
fbem-30750	62	20	resources	resource	NOUN
fbem-30750	62	21	for	for	ADP
fbem-30750	62	22	activity	activity	NOUN
fbem-30750	62	23	i	i	PRON
fbem-30750	62	24	at	at	ADP
fbem-30750	62	25	tnow	tnow	ADV
fbem-30750	62	26	;	;	PUNCT
fbem-30750	62	27	step	step	NOUN
fbem-30750	62	28	2	2	NUM
fbem-30750	62	29	if	if	SCONJ
fbem-30750	62	30	all	all	DET
fbem-30750	62	31	activities	activity	NOUN
fbem-30750	62	32	have	have	AUX
fbem-30750	62	33	been	be	AUX
fbem-30750	62	34	dispatched	dispatch	VERB
fbem-30750	62	35	,	,	PUNCT
fbem-30750	62	36	stop	stop	VERB
fbem-30750	62	37	;	;	PUNCT
fbem-30750	62	38	otherwise	otherwise	ADV
fbem-30750	62	39	,	,	PUNCT
fbem-30750	62	40	re	re	VERB
fbem-30750	62	41	-	-	VERB
fbem-30750	62	42	establish	establish	VERB
fbem-30750	62	43	the	the	DET
fbem-30750	62	44	set	set	NOUN
fbem-30750	62	45	of	of	ADP
fbem-30750	62	46	activities	activity	NOUN
fbem-30750	62	47	to	to	PART
fbem-30750	62	48	be	be	AUX
fbem-30750	62	49	selected	select	VERB
fbem-30750	62	50	,	,	PUNCT
fbem-30750	62	51	e	e	NOUN
fbem-30750	62	52	,	,	PUNCT
fbem-30750	62	53	i.e.	i.e.	X
fbem-30750	62	54	,	,	PUNCT
fbem-30750	62	55	determine	determine	VERB
fbem-30750	62	56	whether	whether	SCONJ
fbem-30750	62	57	the	the	DET
fbem-30750	62	58	immediately	immediately	ADV
fbem-30750	62	59	preceding	precede	VERB
fbem-30750	62	60	activities	activity	NOUN
fbem-30750	62	61	of	of	ADP
fbem-30750	62	62	the	the	DET
fbem-30750	62	63	activities	activity	NOUN
fbem-30750	62	64	to	to	PART
fbem-30750	62	65	be	be	AUX
fbem-30750	62	66	selected	select	VERB
fbem-30750	62	67	at	at	ADP
fbem-30750	62	68	tnow	tnow	NOUN
fbem-30750	62	69	have	have	AUX
fbem-30750	62	70	been	be	AUX
fbem-30750	62	71	completed	complete	VERB
fbem-30750	62	72	and	and	CCONJ
fbem-30750	62	73	whether	whether	SCONJ
fbem-30750	62	74	the	the	DET
fbem-30750	62	75	demand	demand	NOUN
fbem-30750	62	76	for	for	ADP
fbem-30750	62	77	one	one	NUM
fbem-30750	62	78	of	of	ADP
fbem-30750	62	79	its	its	PRON
fbem-30750	62	80	human	human	ADJ
fbem-30750	62	81	resources	resource	NOUN
fbem-30750	62	82	is	be	AUX
fbem-30750	62	83	greater	great	ADJ
fbem-30750	62	84	than	than	ADP
fbem-30750	62	85	the	the	DET
fbem-30750	62	86	supply	supply	NOUN
fbem-30750	62	87	.	.	PUNCT
fbem-30750	63	1	if	if	SCONJ
fbem-30750	63	2	e	e	NOUN
fbem-30750	63	3	is	be	AUX
fbem-30750	63	4	empty	empty	ADJ
fbem-30750	63	5	,	,	PUNCT
fbem-30750	63	6	go	go	VERB
fbem-30750	63	7	to	to	PART
fbem-30750	63	8	step	step	VERB
fbem-30750	63	9	3	3	NUM
fbem-30750	63	10	;	;	PUNCT
fbem-30750	63	11	otherwise	otherwise	ADV
fbem-30750	63	12	,	,	PUNCT
fbem-30750	63	13	go	go	VERB
fbem-30750	63	14	to	to	PART
fbem-30750	63	15	step	step	VERB
fbem-30750	63	16	4	4	NUM
fbem-30750	63	17	;	;	PUNCT
fbem-30750	63	18	step	step	NOUN
fbem-30750	63	19	3	3	NUM
fbem-30750	63	20	reset	reset	NOUN
fbem-30750	63	21	tnow	tnow	NOUN
fbem-30750	63	22	to	to	ADP
fbem-30750	63	23	the	the	DET
fbem-30750	63	24	latest	late	ADJ
fbem-30750	63	25	end	end	NOUN
fbem-30750	63	26	time	time	NOUN
fbem-30750	63	27	of	of	ADP
fbem-30750	63	28	the	the	DET
fbem-30750	63	29	current	current	ADJ
fbem-30750	63	30	completed	complete	VERB
fbem-30750	63	31	activity	activity	NOUN
fbem-30750	63	32	,	,	PUNCT
fbem-30750	63	33	update	update	VERB
fbem-30750	63	34	the	the	DET
fbem-30750	63	35	resource	resource	NOUN
fbem-30750	63	36	availability	availability	NOUN
fbem-30750	63	37	,	,	PUNCT
fbem-30750	63	38	and	and	CCONJ
fbem-30750	63	39	go	go	VERB
fbem-30750	63	40	to	to	PART
fbem-30750	63	41	step	step	VERB
fbem-30750	63	42	2	2	NUM
fbem-30750	63	43	;	;	PUNCT
fbem-30750	63	44	step	step	NOUN
fbem-30750	63	45	4	4	NUM
fbem-30750	63	46	select	select	VERB
fbem-30750	63	47	the	the	DET
fbem-30750	63	48	activity	activity	NOUN
fbem-30750	63	49	with	with	ADP
fbem-30750	63	50	the	the	DET
fbem-30750	63	51	highest	high	ADJ
fbem-30750	63	52	priority	priority	NOUN
fbem-30750	63	53	value	value	NOUN
fbem-30750	63	54	from	from	ADP
fbem-30750	63	55	e	e	NOUN
fbem-30750	63	56	,	,	PUNCT
fbem-30750	63	57	schedule	schedule	VERB
fbem-30750	63	58	its	its	PRON
fbem-30750	63	59	start	start	NOUN
fbem-30750	63	60	and	and	CCONJ
fbem-30750	63	61	end	end	NOUN
fbem-30750	63	62	times	time	NOUN
fbem-30750	63	63	,	,	PUNCT
fbem-30750	63	64	update	update	VERB
fbem-30750	63	65	the	the	DET
fbem-30750	63	66	resource	resource	NOUN
fbem-30750	63	67	availability	availability	NOUN
fbem-30750	63	68	,	,	PUNCT
fbem-30750	63	69	and	and	CCONJ
fbem-30750	63	70	go	go	VERB
fbem-30750	63	71	to	to	PART
fbem-30750	63	72	step	step	VERB
fbem-30750	63	73	2	2	NUM
fbem-30750	63	74	.	.	PUNCT
fbem-30750	64	1	the	the	DET
fbem-30750	64	2	hr	hr	NOUN
fbem-30750	64	3	-	-	PUNCT
fbem-30750	64	4	constrained	constrain	VERB
fbem-30750	64	5	project	project	NOUN
fbem-30750	64	6	scheduling	scheduling	NOUN
fbem-30750	64	7	problem	problem	NOUN
fbem-30750	64	8	can	can	AUX
fbem-30750	64	9	essentially	essentially	ADV
fbem-30750	64	10	be	be	AUX
fbem-30750	64	11	viewed	view	VERB
fbem-30750	64	12	as	as	ADP
fbem-30750	64	13	a	a	DET
fbem-30750	64	14	class	class	NOUN
fbem-30750	64	15	of	of	ADP
fbem-30750	64	16	sequencing	sequence	VERB
fbem-30750	64	17	problems	problem	NOUN
fbem-30750	64	18	subject	subject	ADJ
fbem-30750	64	19	to	to	ADP
fbem-30750	64	20	certain	certain	ADJ
fbem-30750	64	21	constraints	constraint	NOUN
fbem-30750	64	22	,	,	PUNCT
fbem-30750	64	23	since	since	SCONJ
fbem-30750	64	24	once	once	ADV
fbem-30750	64	25	the	the	DET
fbem-30750	64	26	order	order	NOUN
fbem-30750	64	27	of	of	ADP
fbem-30750	64	28	activities	activity	NOUN
fbem-30750	64	29	is	be	AUX
fbem-30750	64	30	given	give	VERB
fbem-30750	64	31	,	,	PUNCT
fbem-30750	64	32	the	the	DET
fbem-30750	64	33	earliest	early	ADJ
fbem-30750	64	34	possible	possible	ADJ
fbem-30750	64	35	start	start	NOUN
fbem-30750	64	36	time	time	NOUN
fbem-30750	64	37	for	for	SCONJ
fbem-30750	64	38	each	each	DET
fbem-30750	64	39	activity	activity	NOUN
fbem-30750	64	40	can	can	AUX
fbem-30750	64	41	be	be	AUX
fbem-30750	64	42	easily	easily	ADV
fbem-30750	64	43	determined	determine	VERB
fbem-30750	64	44	based	base	VERB
fbem-30750	64	45	on	on	ADP
fbem-30750	64	46	the	the	DET
fbem-30750	64	47	available	available	ADJ
fbem-30750	64	48	resources	resource	NOUN
fbem-30750	64	49	.	.	PUNCT
fbem-30750	65	1	for	for	ADP
fbem-30750	65	2	a	a	DET
fbem-30750	65	3	particular	particular	ADJ
fbem-30750	65	4	set	set	NOUN
fbem-30750	65	5	of	of	ADP
fbem-30750	65	6	feasible	feasible	ADJ
fbem-30750	65	7	activity	activity	NOUN
fbem-30750	65	8	orderings	ordering	NOUN
fbem-30750	65	9	vk={i1	vk={i1	PROPN
fbem-30750	65	10	,	,	PUNCT
fbem-30750	65	11	i2	i2	PROPN
fbem-30750	65	12	,	,	PUNCT
fbem-30750	65	13	...	...	PUNCT
fbem-30750	65	14	,	,	PUNCT
fbem-30750	65	15	ij	ij	INTJ
fbem-30750	65	16	,	,	PUNCT
fbem-30750	65	17	...	...	PUNCT
fbem-30750	65	18	,	,	PUNCT
fbem-30750	65	19	i(n	i(n	NUM
fbem-30750	65	20	)	)	PUNCT
fbem-30750	65	21	}	}	PUNCT
fbem-30750	65	22	,	,	PUNCT
fbem-30750	65	23	the	the	DET
fbem-30750	65	24	start	start	ADJ
fbem-30750	65	25	time	time	NOUN
fbem-30750	65	26	of	of	ADP
fbem-30750	65	27	each	each	DET
fbem-30750	65	28	activity	activity	NOUN
fbem-30750	65	29	can	can	AUX
fbem-30750	65	30	be	be	AUX
fbem-30750	65	31	computed	compute	VERB
fbem-30750	65	32	from	from	ADP
fbem-30750	65	33	left	leave	VERB
fbem-30750	65	34	to	to	ADP
fbem-30750	65	35	right	right	ADV
fbem-30750	65	36	based	base	VERB
fbem-30750	65	37	on	on	ADP
fbem-30750	65	38	the	the	DET
fbem-30750	65	39	given	give	VERB
fbem-30750	65	40	activity	activity	NOUN
fbem-30750	65	41	ordering	ordering	NOUN
fbem-30750	65	42	and	and	CCONJ
fbem-30750	65	43	available	available	ADJ
fbem-30750	65	44	resources	resource	NOUN
fbem-30750	65	45	.	.	PUNCT
fbem-30750	66	1	let	let	VERB
fbem-30750	66	2	αi	αi	PRON
fbem-30750	66	3	denote	denote	VERB
fbem-30750	66	4	the	the	DET
fbem-30750	66	5	earliest	early	ADJ
fbem-30750	66	6	possible	possible	ADJ
fbem-30750	66	7	start	start	NOUN
fbem-30750	66	8	time	time	NOUN
fbem-30750	66	9	of	of	ADP
fbem-30750	66	10	activity	activity	NOUN
fbem-30750	66	11	i	i	PRON
fbem-30750	66	12	,	,	PUNCT
fbem-30750	66	13	βi	βi	PRON
fbem-30750	66	14	denote	denote	VERB
fbem-30750	66	15	the	the	DET
fbem-30750	66	16	earliest	early	ADJ
fbem-30750	66	17	possible	possible	ADJ
fbem-30750	66	18	end	end	NOUN
fbem-30750	66	19	time	time	NOUN
fbem-30750	66	20	of	of	ADP
fbem-30750	66	21	activity	activity	NOUN
fbem-30750	66	22	i	i	PRON
fbem-30750	66	23	,	,	PUNCT
fbem-30750	66	24	di	di	PROPN
fbem-30750	66	25	denote	denote	VERB
fbem-30750	66	26	the	the	DET
fbem-30750	66	27	continuation	continuation	NOUN
fbem-30750	66	28	time	time	NOUN
fbem-30750	66	29	of	of	ADP
fbem-30750	66	30	activity	activity	NOUN
fbem-30750	66	31	i	i	PRON
fbem-30750	66	32	,	,	PUNCT
fbem-30750	66	33	and	and	CCONJ
fbem-30750	66	34	rkt	rkt	NOUN
fbem-30750	66	35	denote	denote	VERB
fbem-30750	66	36	the	the	DET
fbem-30750	66	37	availability	availability	NOUN
fbem-30750	66	38	of	of	ADP
fbem-30750	66	39	resource	resource	NOUN
fbem-30750	66	40	k	k	PROPN
fbem-30750	66	41	in	in	ADP
fbem-30750	66	42	the	the	DET
fbem-30750	66	43	time	time	NOUN
fbem-30750	66	44	period	period	NOUN
fbem-30750	66	45	(	(	PUNCT
fbem-30750	66	46	t-1	t-1	PROPN
fbem-30750	66	47	,	,	PUNCT
fbem-30750	66	48	t	t	PROPN
fbem-30750	66	49	)	)	PUNCT
fbem-30750	66	50	.	.	PUNCT
fbem-30750	67	1	then	then	ADV
fbem-30750	67	2	the	the	DET
fbem-30750	67	3	earliest	early	ADJ
fbem-30750	67	4	possible	possible	ADJ
fbem-30750	67	5	start	start	NOUN
fbem-30750	67	6	time	time	NOUN
fbem-30750	67	7	αj	αj	NOUN
fbem-30750	67	8	is	be	AUX
fbem-30750	67	9	determined	determine	VERB
fbem-30750	67	10	as	as	SCONJ
fbem-30750	67	11	follows	follow	VERB
fbem-30750	67	12	for	for	ADP
fbem-30750	67	13	an	an	DET
fbem-30750	67	14	activity	activity	NOUN
fbem-30750	67	15	sequence	sequence	NOUN
fbem-30750	67	16	of	of	ADP
fbem-30750	67	17	vk	vk	NOUN
fbem-30750	67	18	and	and	CCONJ
fbem-30750	67	19	an	an	DET
fbem-30750	67	20	activity	activity	NOUN
fbem-30750	67	21	j	j	NOUN
fbem-30750	67	22	at	at	ADP
fbem-30750	67	23	any	any	DET
fbem-30750	67	24	position	position	NOUN
fbem-30750	67	25	:	:	PUNCT
fbem-30750	67	26	𝛼𝑗	𝛼𝑗	PROPN
fbem-30750	67	27	=	=	PUNCT
fbem-30750	68	1	𝑚𝑎𝑥{𝑡|𝑡	𝑚𝑎𝑥{𝑡|𝑡	PUNCT
fbem-30750	68	2	>	>	X
fbem-30750	68	3	𝛼𝑗𝑚𝑖𝑛	𝛼𝑗𝑚𝑖𝑛	NOUN
fbem-30750	68	4	𝑎𝑛𝑑	𝑎𝑛𝑑	PROPN
fbem-30750	68	5	𝑅𝑘𝑡	𝑅𝑘𝑡	PROPN
fbem-30750	68	6	,	,	PUNCT
fbem-30750	68	7	𝑅𝑘(𝑡+1	𝑅𝑘(𝑡+1	NOUN
fbem-30750	68	8	)	)	PUNCT
fbem-30750	68	9	,	,	PUNCT
fbem-30750	68	10	…	…	PUNCT
fbem-30750	68	11	,	,	PUNCT
fbem-30750	68	12	𝑅𝑘(𝑡+𝑑𝑖	𝑅𝑘(𝑡+𝑑𝑖	NOUN
fbem-30750	68	13	)	)	PUNCT
fbem-30750	68	14	≥	≥	NOUN
fbem-30750	68	15	𝑟𝑗𝑘	𝑟𝑗𝑘	NOUN
fbem-30750	68	16	,	,	PUNCT
fbem-30750	68	17	𝑘	𝑘	X
fbem-30750	68	18	=	=	SYM
fbem-30750	68	19	1	1	NUM
fbem-30750	68	20	,	,	PUNCT
fbem-30750	68	21	2	2	NUM
fbem-30750	68	22	,	,	PUNCT
fbem-30750	68	23	…	…	PUNCT
fbem-30750	68	24	,	,	PUNCT
fbem-30750	68	25	𝐾	𝐾	NOUN
fbem-30750	68	26	}	}	PUNCT
fbem-30750	68	27	(	(	PUNCT
fbem-30750	68	28	5	5	NUM
fbem-30750	68	29	)	)	PUNCT
fbem-30750	68	30	where	where	SCONJ
fbem-30750	68	31	,	,	PUNCT
fbem-30750	68	32	𝛼𝑗	𝛼𝑗	PROPN
fbem-30750	68	33	min	min	NOUN
fbem-30750	68	34	=	=	PUNCT
fbem-30750	68	35	max{𝛽|𝑖	max{𝛽|𝑖	PROPN
fbem-30750	68	36	∈	∈	PROPN
fbem-30750	68	37	𝑝𝑗	𝑝𝑗	PROPN
fbem-30750	68	38	}	}	PUNCT
fbem-30750	68	39	𝑎𝑛𝑑	𝑎𝑛𝑑	NOUN
fbem-30750	69	1	𝛽𝑗	𝛽𝑗	NOUN
fbem-30750	69	2	=	=	PUNCT
fbem-30750	69	3	𝛼𝑗	𝛼𝑗	PROPN
fbem-30750	70	1	+	+	CCONJ
fbem-30750	70	2	𝑑𝑗	𝑑𝑗	X
fbem-30750	70	3	(	(	PUNCT
fbem-30750	70	4	6	6	NUM
fbem-30750	70	5	)	)	PUNCT
fbem-30750	70	6	from	from	ADP
fbem-30750	70	7	the	the	DET
fbem-30750	70	8	above	above	ADJ
fbem-30750	70	9	priority	priority	NOUN
fbem-30750	70	10	scheduling	scheduling	NOUN
fbem-30750	70	11	approach	approach	NOUN
fbem-30750	70	12	it	it	PRON
fbem-30750	70	13	is	be	AUX
fbem-30750	70	14	clear	clear	ADJ
fbem-30750	70	15	that	that	SCONJ
fbem-30750	70	16	once	once	SCONJ
fbem-30750	70	17	the	the	DET
fbem-30750	70	18	priority	priority	NOUN
fbem-30750	70	19	values	value	NOUN
fbem-30750	70	20	of	of	ADP
fbem-30750	70	21	the	the	DET
fbem-30750	70	22	activities	activity	NOUN
fbem-30750	70	23	in	in	ADP
fbem-30750	70	24	the	the	DET
fbem-30750	70	25	project	project	NOUN
fbem-30750	70	26	are	be	AUX
fbem-30750	70	27	given	give	VERB
fbem-30750	70	28	,	,	PUNCT
fbem-30750	70	29	a	a	DET
fbem-30750	70	30	complete	complete	ADJ
fbem-30750	70	31	scheduling	scheduling	NOUN
fbem-30750	70	32	arrangement	arrangement	NOUN
fbem-30750	70	33	can	can	AUX
fbem-30750	70	34	be	be	AUX
fbem-30750	70	35	derived	derive	VERB
fbem-30750	70	36	.	.	PUNCT
fbem-30750	71	1	in	in	ADP
fbem-30750	71	2	the	the	DET
fbem-30750	71	3	minimisation	minimisation	NOUN
fbem-30750	71	4	duration	duration	NOUN
fbem-30750	71	5	problem	problem	NOUN
fbem-30750	71	6	,	,	PUNCT
fbem-30750	71	7	where	where	SCONJ
fbem-30750	71	8	the	the	DET
fbem-30750	71	9	nodes	node	NOUN
fbem-30750	71	10	are	be	AUX
fbem-30750	71	11	determined	determine	VERB
fbem-30750	71	12	in	in	ADP
fbem-30750	71	13	a	a	DET
fbem-30750	71	14	hierarchical	hierarchical	ADJ
fbem-30750	71	15	manner	manner	NOUN
fbem-30750	71	16	,	,	PUNCT
fbem-30750	71	17	in	in	ADP
fbem-30750	71	18	order	order	NOUN
fbem-30750	71	19	to	to	PART
fbem-30750	71	20	find	find	VERB
fbem-30750	71	21	an	an	DET
fbem-30750	71	22	optimal	optimal	ADJ
fbem-30750	71	23	scheduling	scheduling	NOUN
fbem-30750	71	24	,	,	PUNCT
fbem-30750	71	25	an	an	DET
fbem-30750	71	26	optimal	optimal	ADJ
fbem-30750	71	27	sequence	sequence	NOUN
fbem-30750	71	28	of	of	ADP
fbem-30750	71	29	activity	activity	NOUN
fbem-30750	71	30	priority	priority	NOUN
fbem-30750	71	31	values	value	NOUN
fbem-30750	71	32	must	must	AUX
fbem-30750	71	33	first	first	ADV
fbem-30750	71	34	be	be	AUX
fbem-30750	71	35	found	find	VERB
fbem-30750	71	36	.	.	PUNCT
fbem-30750	72	1	5	5	X
fbem-30750	72	2	.	.	X
fbem-30750	72	3	case	case	NOUN
fbem-30750	72	4	studies	study	NOUN
fbem-30750	72	5	assuming	assume	VERB
fbem-30750	72	6	that	that	SCONJ
fbem-30750	72	7	there	there	PRON
fbem-30750	72	8	are	be	VERB
fbem-30750	72	9	nine	nine	NUM
fbem-30750	72	10	activities	activity	NOUN
fbem-30750	72	11	in	in	ADP
fbem-30750	72	12	the	the	DET
fbem-30750	72	13	human	human	ADJ
fbem-30750	72	14	resources	resource	NOUN
fbem-30750	72	15	constrained	constrain	VERB
fbem-30750	72	16	project	project	NOUN
fbem-30750	72	17	scheduling	scheduling	NOUN
fbem-30750	72	18	issue	issue	NOUN
fbem-30750	72	19	and	and	CCONJ
fbem-30750	72	20	that	that	SCONJ
fbem-30750	72	21	three	three	NUM
fbem-30750	72	22	types	type	NOUN
fbem-30750	72	23	of	of	ADP
fbem-30750	72	24	human	human	ADJ
fbem-30750	72	25	resources	resource	NOUN
fbem-30750	72	26	are	be	AUX
fbem-30750	72	27	required	require	VERB
fbem-30750	72	28	to	to	PART
fbem-30750	72	29	complete	complete	VERB
fbem-30750	72	30	them	they	PRON
fbem-30750	72	31	,	,	PUNCT
fbem-30750	72	32	the	the	DET
fbem-30750	72	33	project	project	NOUN
fbem-30750	72	34	network	network	NOUN
fbem-30750	72	35	diagram	diagram	NOUN
fbem-30750	72	36	is	be	AUX
fbem-30750	72	37	shown	show	VERB
fbem-30750	72	38	in	in	ADP
fbem-30750	72	39	figure	figure	NOUN
fbem-30750	72	40	1	1	NUM
fbem-30750	72	41	,	,	PUNCT
fbem-30750	72	42	and	and	CCONJ
fbem-30750	72	43	the	the	DET
fbem-30750	72	44	information	information	NOUN
fbem-30750	72	45	on	on	ADP
fbem-30750	72	46	the	the	DET
fbem-30750	72	47	duration	duration	NOUN
fbem-30750	72	48	of	of	ADP
fbem-30750	72	49	the	the	DET
fbem-30750	72	50	project	project	NOUN
fbem-30750	72	51	activities	activity	NOUN
fbem-30750	72	52	and	and	CCONJ
fbem-30750	72	53	the	the	DET
fbem-30750	72	54	supply	supply	NOUN
fbem-30750	72	55	and	and	CCONJ
fbem-30750	72	56	demand	demand	NOUN
fbem-30750	72	57	of	of	ADP
fbem-30750	72	58	human	human	ADJ
fbem-30750	72	59	resources	resource	NOUN
fbem-30750	72	60	is	be	AUX
fbem-30750	72	61	shown	show	VERB
fbem-30750	72	62	in	in	ADP
fbem-30750	72	63	table	table	NOUN
fbem-30750	72	64	1	1	NUM
fbem-30750	72	65	.	.	PUNCT
fbem-30750	72	66	figure	figure	NOUN
fbem-30750	72	67	1	1	NUM
fbem-30750	72	68	.	.	PUNCT
fbem-30750	72	69	project	project	NOUN
fbem-30750	72	70	network	network	NOUN
fbem-30750	72	71	diagram	diagram	NOUN
fbem-30750	72	72	table	table	NOUN
fbem-30750	72	73	1	1	NUM
fbem-30750	72	74	.	.	PUNCT
fbem-30750	72	75	information	information	NOUN
fbem-30750	72	76	on	on	ADP
fbem-30750	72	77	project	project	NOUN
fbem-30750	72	78	activity	activity	NOUN
fbem-30750	72	79	duration	duration	NOUN
fbem-30750	72	80	and	and	CCONJ
fbem-30750	72	81	resource	resource	NOUN
fbem-30750	72	82	availability	availability	NOUN
fbem-30750	72	83	and	and	CCONJ
fbem-30750	72	84	demand	demand	NOUN
fbem-30750	72	85	activity	activity	NOUN
fbem-30750	72	86	number	number	NOUN
fbem-30750	72	87	duration	duration	NOUN
fbem-30750	72	88	of	of	ADP
fbem-30750	72	89	activities	activity	NOUN
fbem-30750	72	90	human	human	ADJ
fbem-30750	72	91	resource	resource	NOUN
fbem-30750	72	92	requirements	requirement	NOUN
fbem-30750	72	93	by	by	ADP
fbem-30750	72	94	skilled	skilled	ADJ
fbem-30750	72	95	labour	labour	NOUN
fbem-30750	72	96	category	category	NOUN
fbem-30750	72	97	cement	cement	NOUN
fbem-30750	72	98	worker	worker	NOUN
fbem-30750	72	99	(	(	PUNCT
fbem-30750	72	100	r1	r1	PROPN
fbem-30750	72	101	)	)	PUNCT
fbem-30750	72	102	plumber	plumber	NOUN
fbem-30750	72	103	(	(	PUNCT
fbem-30750	72	104	r2	r2	PROPN
fbem-30750	72	105	)	)	PUNCT
fbem-30750	72	106	electrician	electrician	NOUN
fbem-30750	72	107	(	(	PUNCT
fbem-30750	72	108	r3	r3	PROPN
fbem-30750	72	109	)	)	PUNCT
fbem-30750	72	110	1	1	NUM
fbem-30750	72	111	2	2	NUM
fbem-30750	72	112	3	3	NUM
fbem-30750	72	113	4	4	NUM
fbem-30750	72	114	5	5	NUM
fbem-30750	72	115	6	6	NUM
fbem-30750	72	116	7	7	NUM
fbem-30750	72	117	8	8	NUM
fbem-30750	72	118	9	9	NUM
fbem-30750	72	119	2	2	NUM
fbem-30750	72	120	6	6	NUM
fbem-30750	72	121	3	3	NUM
fbem-30750	72	122	3	3	NUM
fbem-30750	72	123	8	8	NUM
fbem-30750	72	124	4	4	NUM
fbem-30750	72	125	5	5	NUM
fbem-30750	72	126	4	4	NUM
fbem-30750	72	127	4	4	NUM
fbem-30750	72	128	4	4	NUM
fbem-30750	72	129	3	3	NUM
fbem-30750	72	130	2	2	NUM
fbem-30750	72	131	3	3	NUM
fbem-30750	72	132	5	5	NUM
fbem-30750	72	133	3	3	NUM
fbem-30750	72	134	2	2	NUM
fbem-30750	72	135	3	3	NUM
fbem-30750	72	136	2	2	NUM
fbem-30750	72	137	3	3	NUM
fbem-30750	72	138	1	1	NUM
fbem-30750	72	139	0	0	NUM
fbem-30750	72	140	2	2	NUM
fbem-30750	72	141	1	1	NUM
fbem-30750	72	142	1	1	NUM
fbem-30750	72	143	2	2	NUM
fbem-30750	72	144	2	2	NUM
fbem-30750	72	145	1	1	NUM
fbem-30750	72	146	1	1	NUM
fbem-30750	72	147	2	2	NUM
fbem-30750	72	148	3	3	NUM
fbem-30750	72	149	1	1	NUM
fbem-30750	72	150	0	0	NUM
fbem-30750	72	151	1	1	NUM
fbem-30750	72	152	2	2	NUM
fbem-30750	72	153	3	3	NUM
fbem-30750	72	154	2	2	NUM
fbem-30750	72	155	human	human	ADJ
fbem-30750	72	156	resource	resource	NOUN
fbem-30750	72	157	availability	availability	NOUN
fbem-30750	72	158	6	6	NUM
fbem-30750	72	159	7	7	NUM
fbem-30750	72	160	7	7	NUM
fbem-30750	72	161	if	if	SCONJ
fbem-30750	72	162	the	the	DET
fbem-30750	72	163	supply	supply	NOUN
fbem-30750	72	164	of	of	ADP
fbem-30750	72	165	human	human	ADJ
fbem-30750	72	166	resources	resource	NOUN
fbem-30750	72	167	can	can	AUX
fbem-30750	72	168	meet	meet	VERB
fbem-30750	72	169	the	the	DET
fbem-30750	72	170	resource	resource	NOUN
fbem-30750	72	171	requirements	requirement	NOUN
fbem-30750	72	172	of	of	ADP
fbem-30750	72	173	each	each	DET
fbem-30750	72	174	activity	activity	NOUN
fbem-30750	72	175	executed	execute	VERB
fbem-30750	72	176	in	in	ADP
fbem-30750	72	177	the	the	DET
fbem-30750	72	178	order	order	NOUN
fbem-30750	72	179	of	of	ADP
fbem-30750	72	180	scheduling	scheduling	NOUN
fbem-30750	72	181	according	accord	VERB
fbem-30750	72	182	to	to	ADP
fbem-30750	72	183	the	the	DET
fbem-30750	72	184	critical	critical	ADJ
fbem-30750	72	185	path	path	NOUN
fbem-30750	72	186	method	method	NOUN
fbem-30750	72	187	,	,	PUNCT
fbem-30750	72	188	i.e.	i.e.	X
fbem-30750	72	189	the	the	DET
fbem-30750	72	190	supply	supply	NOUN
fbem-30750	72	191	of	of	ADP
fbem-30750	72	192	human	human	ADJ
fbem-30750	72	193	resources	resource	NOUN
fbem-30750	72	194	for	for	ADP
fbem-30750	72	195	each	each	DET
fbem-30750	72	196	type	type	NOUN
fbem-30750	72	197	of	of	ADP
fbem-30750	72	198	work	work	NOUN
fbem-30750	72	199	is	be	AUX
fbem-30750	72	200	greater	great	ADJ
fbem-30750	72	201	than	than	ADP
fbem-30750	72	202	its	its	PRON
fbem-30750	72	203	peak	peak	NOUN
fbem-30750	72	204	demand	demand	NOUN
fbem-30750	72	205	in	in	ADP
fbem-30750	72	206	each	each	DET
fbem-30750	72	207	time	time	NOUN
fbem-30750	72	208	period	period	NOUN
fbem-30750	72	209	,	,	PUNCT
fbem-30750	72	210	then	then	ADV
fbem-30750	72	211	the	the	DET
fbem-30750	72	212	project	project	NOUN
fbem-30750	72	213	duration	duration	NOUN
fbem-30750	72	214	can	can	AUX
fbem-30750	72	215	be	be	AUX
fbem-30750	72	216	projected	project	VERB
fbem-30750	72	217	according	accord	VERB
fbem-30750	72	218	to	to	ADP
fbem-30750	72	219	the	the	DET
fbem-30750	72	220	project	project	NOUN
fbem-30750	72	221	network	network	NOUN
fbem-30750	72	222	diagram	diagram	NOUN
fbem-30750	72	223	using	use	VERB
fbem-30750	72	224	the	the	DET
fbem-30750	72	225	cpm	cpm	PROPN
fbem-30750	72	226	method	method	NOUN
fbem-30750	72	227	as	as	SCONJ
fbem-30750	72	228	shown	show	VERB
fbem-30750	72	229	in	in	ADP
fbem-30750	72	230	figure	figure	NOUN
fbem-30750	72	231	2	2	NUM
fbem-30750	72	232	.	.	NUM
fbem-30750	72	233	36	36	NUM
fbem-30750	72	234	figure	figure	NOUN
fbem-30750	72	235	2	2	NUM
fbem-30750	72	236	.	.	X
fbem-30750	72	237	cpm	cpm	PROPN
fbem-30750	72	238	network	network	PROPN
fbem-30750	72	239	diagram	diagram	PROPN
fbem-30750	72	240	from	from	ADP
fbem-30750	72	241	the	the	DET
fbem-30750	72	242	resource	resource	NOUN
fbem-30750	72	243	requirements	requirement	NOUN
fbem-30750	72	244	by	by	ADP
fbem-30750	72	245	time	time	NOUN
fbem-30750	72	246	period	period	NOUN
fbem-30750	72	247	,	,	PUNCT
fbem-30750	72	248	the	the	DET
fbem-30750	72	249	project	project	NOUN
fbem-30750	72	250	duration	duration	NOUN
fbem-30750	72	251	can	can	AUX
fbem-30750	72	252	be	be	AUX
fbem-30750	72	253	reduced	reduce	VERB
fbem-30750	72	254	to	to	ADP
fbem-30750	72	255	22	22	NUM
fbem-30750	72	256	days	day	NOUN
fbem-30750	72	257	if	if	SCONJ
fbem-30750	72	258	the	the	DET
fbem-30750	72	259	supply	supply	NOUN
fbem-30750	72	260	of	of	ADP
fbem-30750	72	261	the	the	DET
fbem-30750	72	262	three	three	NUM
fbem-30750	72	263	resources	resource	NOUN
fbem-30750	72	264	is	be	AUX
fbem-30750	72	265	greater	great	ADJ
fbem-30750	72	266	than	than	ADP
fbem-30750	72	267	11	11	NUM
fbem-30750	72	268	,	,	PUNCT
fbem-30750	72	269	3	3	NUM
fbem-30750	72	270	and	and	CCONJ
fbem-30750	72	271	6	6	NUM
fbem-30750	72	272	respectively	respectively	ADV
fbem-30750	72	273	.	.	PUNCT
fbem-30750	73	1	in	in	ADP
fbem-30750	73	2	this	this	DET
fbem-30750	73	3	case	case	NOUN
fbem-30750	73	4	,	,	PUNCT
fbem-30750	73	5	the	the	DET
fbem-30750	73	6	actual	actual	ADJ
fbem-30750	73	7	supply	supply	NOUN
fbem-30750	73	8	of	of	ADP
fbem-30750	73	9	r1	r1	PROPN
fbem-30750	73	10	is	be	AUX
fbem-30750	73	11	less	less	ADJ
fbem-30750	73	12	than	than	ADP
fbem-30750	73	13	11	11	NUM
fbem-30750	73	14	,	,	PUNCT
fbem-30750	73	15	resulting	result	VERB
fbem-30750	73	16	in	in	ADP
fbem-30750	73	17	a	a	DET
fbem-30750	73	18	corresponding	corresponding	ADJ
fbem-30750	73	19	increase	increase	NOUN
fbem-30750	73	20	in	in	ADP
fbem-30750	73	21	the	the	DET
fbem-30750	73	22	project	project	NOUN
fbem-30750	73	23	duration	duration	NOUN
fbem-30750	73	24	.	.	PUNCT
fbem-30750	74	1	a	a	DET
fbem-30750	74	2	heuristic	heuristic	ADJ
fbem-30750	74	3	algorithm	algorithm	NOUN
fbem-30750	74	4	based	base	VERB
fbem-30750	74	5	on	on	ADP
fbem-30750	74	6	priority	priority	NOUN
fbem-30750	74	7	rules	rule	NOUN
fbem-30750	74	8	is	be	AUX
fbem-30750	74	9	used	use	VERB
fbem-30750	74	10	to	to	PART
fbem-30750	74	11	solve	solve	VERB
fbem-30750	74	12	the	the	DET
fbem-30750	74	13	problem	problem	NOUN
fbem-30750	74	14	of	of	ADP
fbem-30750	74	15	minimising	minimise	VERB
fbem-30750	74	16	the	the	DET
fbem-30750	74	17	duration	duration	NOUN
fbem-30750	74	18	scheduling	scheduling	NOUN
fbem-30750	74	19	of	of	ADP
fbem-30750	74	20	the	the	DET
fbem-30750	74	21	resource	resource	NOUN
fbem-30750	74	22	-	-	PUNCT
fbem-30750	74	23	constrained	constrain	VERB
fbem-30750	74	24	project	project	NOUN
fbem-30750	74	25	in	in	ADP
fbem-30750	74	26	the	the	DET
fbem-30750	74	27	example	example	NOUN
fbem-30750	74	28	,	,	PUNCT
fbem-30750	74	29	and	and	CCONJ
fbem-30750	74	30	the	the	DET
fbem-30750	74	31	increase	increase	NOUN
fbem-30750	74	32	in	in	ADP
fbem-30750	74	33	duration	duration	NOUN
fbem-30750	74	34	is	be	AUX
fbem-30750	74	35	greatly	greatly	ADV
fbem-30750	74	36	reduced	reduce	VERB
fbem-30750	74	37	compared	compare	VERB
fbem-30750	74	38	to	to	ADP
fbem-30750	74	39	that	that	PRON
fbem-30750	74	40	without	without	ADP
fbem-30750	74	41	any	any	DET
fbem-30750	74	42	optimal	optimal	ADJ
fbem-30750	74	43	scheduling	scheduling	NOUN
fbem-30750	74	44	strategy	strategy	NOUN
fbem-30750	74	45	,	,	PUNCT
fbem-30750	74	46	and	and	CCONJ
fbem-30750	74	47	the	the	DET
fbem-30750	74	48	results	result	NOUN
fbem-30750	74	49	are	be	AUX
fbem-30750	74	50	shown	show	VERB
fbem-30750	74	51	in	in	ADP
fbem-30750	74	52	table	table	NOUN
fbem-30750	75	1	2	2	NUM
fbem-30750	75	2	:	:	PUNCT
fbem-30750	75	3	table	table	NOUN
fbem-30750	75	4	2	2	NUM
fbem-30750	75	5	.	.	PUNCT
fbem-30750	75	6	scheduling	scheduling	NOUN
fbem-30750	75	7	of	of	ADP
fbem-30750	75	8	project	project	NOUN
fbem-30750	75	9	activities	activity	NOUN
fbem-30750	75	10	activity	activity	NOUN
fbem-30750	75	11	time	time	NOUN
fbem-30750	75	12	1	1	NUM
fbem-30750	75	13	2	2	NUM
fbem-30750	75	14	3	3	NUM
fbem-30750	75	15	4	4	NUM
fbem-30750	75	16	5	5	NUM
fbem-30750	75	17	6	6	NUM
fbem-30750	75	18	7	7	NUM
fbem-30750	75	19	8	8	NUM
fbem-30750	75	20	9	9	NUM
fbem-30750	75	21	starting	starting	NOUN
fbem-30750	75	22	time	time	NOUN
fbem-30750	75	23	0	0	NUM
fbem-30750	75	24	2	2	NUM
fbem-30750	75	25	2	2	NUM
fbem-30750	75	26	8	8	NUM
fbem-30750	75	27	11	11	NUM
fbem-30750	75	28	5	5	NUM
fbem-30750	75	29	19	19	NUM
fbem-30750	75	30	19	19	NUM
fbem-30750	75	31	24	24	NUM
fbem-30750	75	32	end	end	NOUN
fbem-30750	75	33	time	time	NOUN
fbem-30750	75	34	2	2	NUM
fbem-30750	75	35	8	8	NUM
fbem-30750	75	36	5	5	NUM
fbem-30750	75	37	11	11	NUM
fbem-30750	75	38	19	19	NUM
fbem-30750	75	39	9	9	NUM
fbem-30750	75	40	24	24	NUM
fbem-30750	75	41	23	23	NUM
fbem-30750	75	42	28	28	NUM
fbem-30750	75	43	the	the	DET
fbem-30750	75	44	minimum	minimum	ADJ
fbem-30750	75	45	duration	duration	NOUN
fbem-30750	75	46	of	of	ADP
fbem-30750	75	47	the	the	DET
fbem-30750	75	48	project	project	NOUN
fbem-30750	75	49	is	be	AUX
fbem-30750	75	50	28	28	NUM
fbem-30750	75	51	days	day	NOUN
fbem-30750	75	52	.	.	PUNCT
fbem-30750	76	1	the	the	DET
fbem-30750	76	2	use	use	NOUN
fbem-30750	76	3	of	of	ADP
fbem-30750	76	4	the	the	DET
fbem-30750	76	5	three	three	NUM
fbem-30750	76	6	human	human	ADJ
fbem-30750	76	7	resources	resource	NOUN
fbem-30750	76	8	in	in	ADP
fbem-30750	76	9	the	the	DET
fbem-30750	76	10	example	example	NOUN
fbem-30750	76	11	is	be	AUX
fbem-30750	76	12	shown	show	VERB
fbem-30750	76	13	in	in	ADP
fbem-30750	76	14	table	table	NOUN
fbem-30750	76	15	3	3	NUM
fbem-30750	76	16	.	.	PUNCT
fbem-30750	76	17	table	table	NOUN
fbem-30750	76	18	3	3	NUM
fbem-30750	76	19	.	.	NOUN
fbem-30750	76	20	three	three	NUM
fbem-30750	76	21	types	type	NOUN
fbem-30750	76	22	of	of	ADP
fbem-30750	76	23	human	human	ADJ
fbem-30750	76	24	resources	resource	NOUN
fbem-30750	76	25	utilization	utilization	NOUN
fbem-30750	76	26	after	after	ADP
fbem-30750	76	27	optimized	optimize	VERB
fbem-30750	76	28	scheduling	scheduling	NOUN
fbem-30750	76	29	human	human	ADJ
fbem-30750	76	30	resources	resource	NOUN
fbem-30750	76	31	time	time	NOUN
fbem-30750	76	32	cement	cement	NOUN
fbem-30750	76	33	worker	worker	NOUN
fbem-30750	76	34	(	(	PUNCT
fbem-30750	76	35	r1	r1	PROPN
fbem-30750	76	36	)	)	PUNCT
fbem-30750	76	37	plumber	plumber	NOUN
fbem-30750	76	38	(	(	PUNCT
fbem-30750	76	39	r2	r2	PROPN
fbem-30750	76	40	)	)	PUNCT
fbem-30750	76	41	electrician	electrician	NOUN
fbem-30750	76	42	(	(	PUNCT
fbem-30750	76	43	r3	r3	PROPN
fbem-30750	76	44	)	)	PUNCT
fbem-30750	76	45	1	1	NUM
fbem-30750	76	46	4	4	NUM
fbem-30750	76	47	3	3	NUM
fbem-30750	76	48	1	1	NUM
fbem-30750	76	49	2	2	NUM
fbem-30750	76	50	4	4	NUM
fbem-30750	76	51	3	3	NUM
fbem-30750	76	52	1	1	NUM
fbem-30750	76	53	3	3	NUM
fbem-30750	76	54	5	5	NUM
fbem-30750	76	55	1	1	NUM
fbem-30750	76	56	5	5	NUM
fbem-30750	76	57	4	4	NUM
fbem-30750	76	58	5	5	NUM
fbem-30750	76	59	1	1	NUM
fbem-30750	76	60	5	5	NUM
fbem-30750	76	61	5	5	NUM
fbem-30750	76	62	5	5	NUM
fbem-30750	76	63	1	1	NUM
fbem-30750	76	64	5	5	NUM
fbem-30750	76	65	6	6	NUM
fbem-30750	76	66	6	6	NUM
fbem-30750	76	67	2	2	NUM
fbem-30750	76	68	3	3	NUM
fbem-30750	76	69	7	7	NUM
fbem-30750	76	70	6	6	NUM
fbem-30750	76	71	2	2	NUM
fbem-30750	76	72	3	3	NUM
fbem-30750	76	73	8	8	NUM
fbem-30750	76	74	6	6	NUM
fbem-30750	76	75	2	2	NUM
fbem-30750	76	76	3	3	NUM
fbem-30750	76	77	9	9	NUM
fbem-30750	76	78	6	6	NUM
fbem-30750	76	79	3	3	NUM
fbem-30750	76	80	2	2	NUM
fbem-30750	76	81	10	10	NUM
fbem-30750	76	82	3	3	NUM
fbem-30750	76	83	2	2	NUM
fbem-30750	76	84	1	1	NUM
fbem-30750	76	85	11	11	NUM
fbem-30750	76	86	3	3	NUM
fbem-30750	76	87	2	2	NUM
fbem-30750	76	88	1	1	NUM
fbem-30750	76	89	12	12	NUM
fbem-30750	76	90	5	5	NUM
fbem-30750	76	91	1	1	NUM
fbem-30750	76	92	0	0	NUM
fbem-30750	76	93	13	13	NUM
fbem-30750	76	94	5	5	NUM
fbem-30750	76	95	1	1	NUM
fbem-30750	76	96	0	0	NUM
fbem-30750	76	97	14	14	NUM
fbem-30750	76	98	5	5	NUM
fbem-30750	76	99	1	1	NUM
fbem-30750	76	100	0	0	NUM
fbem-30750	76	101	15	15	NUM
fbem-30750	76	102	5	5	NUM
fbem-30750	76	103	1	1	NUM
fbem-30750	76	104	0	0	NUM
fbem-30750	76	105	16	16	NUM
fbem-30750	76	106	5	5	NUM
fbem-30750	76	107	1	1	NUM
fbem-30750	76	108	0	0	NUM
fbem-30750	76	109	17	17	NUM
fbem-30750	76	110	5	5	NUM
fbem-30750	76	111	1	1	NUM
fbem-30750	76	112	0	0	NUM
fbem-30750	76	113	18	18	NUM
fbem-30750	76	114	5	5	NUM
fbem-30750	76	115	1	1	NUM
fbem-30750	76	116	0	0	NUM
fbem-30750	76	117	19	19	NUM
fbem-30750	76	118	5	5	NUM
fbem-30750	76	119	1	1	NUM
fbem-30750	76	120	0	0	NUM
fbem-30750	76	121	20	20	NUM
fbem-30750	76	122	5	5	NUM
fbem-30750	76	123	4	4	NUM
fbem-30750	76	124	5	5	NUM
fbem-30750	76	125	21	21	NUM
fbem-30750	76	126	5	5	NUM
fbem-30750	76	127	4	4	NUM
fbem-30750	76	128	5	5	NUM
fbem-30750	76	129	22	22	NUM
fbem-30750	76	130	5	5	NUM
fbem-30750	76	131	4	4	NUM
fbem-30750	76	132	5	5	NUM
fbem-30750	76	133	23	23	NUM
fbem-30750	76	134	5	5	NUM
fbem-30750	76	135	4	4	NUM
fbem-30750	76	136	5	5	NUM
fbem-30750	76	137	24	24	NUM
fbem-30750	76	138	2	2	NUM
fbem-30750	76	139	2	2	NUM
fbem-30750	76	140	2	2	NUM
fbem-30750	76	141	25	25	NUM
fbem-30750	76	142	2	2	NUM
fbem-30750	76	143	1	1	NUM
fbem-30750	76	144	2	2	NUM
fbem-30750	76	145	26	26	NUM
fbem-30750	76	146	2	2	NUM
fbem-30750	76	147	1	1	NUM
fbem-30750	76	148	2	2	NUM
fbem-30750	76	149	27	27	NUM
fbem-30750	76	150	2	2	NUM
fbem-30750	76	151	1	1	NUM
fbem-30750	76	152	2	2	NUM
fbem-30750	76	153	28	28	NUM
fbem-30750	76	154	2	2	NUM
fbem-30750	76	155	1	1	NUM
fbem-30750	76	156	2	2	NUM
fbem-30750	76	157	37	37	NUM
fbem-30750	76	158	from	from	ADP
fbem-30750	76	159	the	the	DET
fbem-30750	76	160	results	result	NOUN
fbem-30750	76	161	obtained	obtain	VERB
fbem-30750	76	162	,	,	PUNCT
fbem-30750	76	163	it	it	PRON
fbem-30750	76	164	is	be	AUX
fbem-30750	76	165	shown	show	VERB
fbem-30750	76	166	that	that	SCONJ
fbem-30750	76	167	the	the	DET
fbem-30750	76	168	heuristic	heuristic	ADJ
fbem-30750	76	169	method	method	NOUN
fbem-30750	76	170	used	use	VERB
fbem-30750	76	171	in	in	ADP
fbem-30750	76	172	this	this	DET
fbem-30750	76	173	paper	paper	NOUN
fbem-30750	76	174	for	for	ADP
fbem-30750	76	175	solving	solve	VERB
fbem-30750	76	176	the	the	DET
fbem-30750	76	177	minimisation	minimisation	NOUN
fbem-30750	76	178	duration	duration	NOUN
fbem-30750	76	179	problem	problem	NOUN
fbem-30750	76	180	is	be	AUX
fbem-30750	76	181	an	an	DET
fbem-30750	76	182	effective	effective	ADJ
fbem-30750	76	183	algorithm	algorithm	NOUN
fbem-30750	76	184	.	.	PUNCT
fbem-30750	77	1	6	6	X
fbem-30750	77	2	.	.	X
fbem-30750	77	3	conclusion	conclusion	NOUN
fbem-30750	77	4	this	this	DET
fbem-30750	77	5	paper	paper	NOUN
fbem-30750	77	6	investigates	investigate	VERB
fbem-30750	77	7	how	how	SCONJ
fbem-30750	77	8	to	to	PART
fbem-30750	77	9	minimise	minimise	VERB
fbem-30750	77	10	project	project	NOUN
fbem-30750	77	11	duration	duration	NOUN
fbem-30750	77	12	by	by	ADP
fbem-30750	77	13	optimising	optimise	VERB
fbem-30750	77	14	the	the	DET
fbem-30750	77	15	allocation	allocation	NOUN
fbem-30750	77	16	and	and	CCONJ
fbem-30750	77	17	scheduling	scheduling	NOUN
fbem-30750	77	18	of	of	ADP
fbem-30750	77	19	human	human	ADJ
fbem-30750	77	20	resources	resource	NOUN
fbem-30750	77	21	under	under	ADP
fbem-30750	77	22	constrained	constrain	VERB
fbem-30750	77	23	conditions	condition	NOUN
fbem-30750	77	24	in	in	ADP
fbem-30750	77	25	civil	civil	ADJ
fbem-30750	77	26	engineering	engineering	NOUN
fbem-30750	77	27	construction	construction	NOUN
fbem-30750	77	28	projects	project	NOUN
fbem-30750	77	29	.	.	PUNCT
fbem-30750	78	1	this	this	PRON
fbem-30750	78	2	is	be	AUX
fbem-30750	78	3	a	a	DET
fbem-30750	78	4	problem	problem	NOUN
fbem-30750	78	5	with	with	ADP
fbem-30750	78	6	practical	practical	ADJ
fbem-30750	78	7	application	application	NOUN
fbem-30750	78	8	value	value	NOUN
fbem-30750	78	9	because	because	SCONJ
fbem-30750	78	10	human	human	ADJ
fbem-30750	78	11	resources	resource	NOUN
fbem-30750	78	12	are	be	AUX
fbem-30750	78	13	one	one	NUM
fbem-30750	78	14	of	of	ADP
fbem-30750	78	15	the	the	DET
fbem-30750	78	16	key	key	ADJ
fbem-30750	78	17	factors	factor	NOUN
fbem-30750	78	18	constraining	constrain	VERB
fbem-30750	78	19	the	the	DET
fbem-30750	78	20	duration	duration	NOUN
fbem-30750	78	21	of	of	ADP
fbem-30750	78	22	civil	civil	ADJ
fbem-30750	78	23	engineering	engineering	NOUN
fbem-30750	78	24	projects	project	NOUN
fbem-30750	78	25	.	.	PUNCT
fbem-30750	79	1	in	in	ADP
fbem-30750	79	2	this	this	DET
fbem-30750	79	3	paper	paper	NOUN
fbem-30750	79	4	,	,	PUNCT
fbem-30750	79	5	the	the	DET
fbem-30750	79	6	problem	problem	NOUN
fbem-30750	79	7	is	be	AUX
fbem-30750	79	8	investigated	investigate	VERB
fbem-30750	79	9	using	use	VERB
fbem-30750	79	10	model	model	NOUN
fbem-30750	79	11	construction	construction	NOUN
fbem-30750	79	12	,	,	PUNCT
fbem-30750	79	13	solution	solution	NOUN
fbem-30750	79	14	algorithms	algorithm	NOUN
fbem-30750	79	15	,	,	PUNCT
fbem-30750	79	16	and	and	CCONJ
fbem-30750	79	17	validation	validation	NOUN
fbem-30750	79	18	.	.	PUNCT
fbem-30750	80	1	among	among	ADP
fbem-30750	80	2	them	they	PRON
fbem-30750	80	3	,	,	PUNCT
fbem-30750	80	4	model	model	NOUN
fbem-30750	80	5	construction	construction	NOUN
fbem-30750	80	6	is	be	AUX
fbem-30750	80	7	the	the	DET
fbem-30750	80	8	construction	construction	NOUN
fbem-30750	80	9	of	of	ADP
fbem-30750	80	10	an	an	DET
fbem-30750	80	11	integer	integer	NOUN
fbem-30750	80	12	planning	planning	NOUN
fbem-30750	80	13	model	model	NOUN
fbem-30750	80	14	considering	consider	VERB
fbem-30750	80	15	human	human	ADJ
fbem-30750	80	16	resource	resource	NOUN
fbem-30750	80	17	constraints	constraint	NOUN
fbem-30750	80	18	,	,	PUNCT
fbem-30750	80	19	which	which	PRON
fbem-30750	80	20	is	be	AUX
fbem-30750	80	21	based	base	VERB
fbem-30750	80	22	on	on	ADP
fbem-30750	80	23	a	a	DET
fbem-30750	80	24	series	series	NOUN
fbem-30750	80	25	of	of	ADP
fbem-30750	80	26	assumptions	assumption	NOUN
fbem-30750	80	27	including	include	VERB
fbem-30750	80	28	the	the	DET
fbem-30750	80	29	timing	timing	NOUN
fbem-30750	80	30	constraints	constraint	NOUN
fbem-30750	80	31	of	of	ADP
fbem-30750	80	32	activities	activity	NOUN
fbem-30750	80	33	,	,	PUNCT
fbem-30750	80	34	the	the	DET
fbem-30750	80	35	fixed	fix	VERB
fbem-30750	80	36	continuation	continuation	NOUN
fbem-30750	80	37	time	time	NOUN
fbem-30750	80	38	of	of	ADP
fbem-30750	80	39	activities	activity	NOUN
fbem-30750	80	40	,	,	PUNCT
fbem-30750	80	41	the	the	DET
fbem-30750	80	42	finiteness	finiteness	NOUN
fbem-30750	80	43	and	and	CCONJ
fbem-30750	80	44	updatability	updatability	NOUN
fbem-30750	80	45	of	of	ADP
fbem-30750	80	46	human	human	ADJ
fbem-30750	80	47	resources	resource	NOUN
fbem-30750	80	48	,	,	PUNCT
fbem-30750	80	49	and	and	CCONJ
fbem-30750	80	50	the	the	DET
fbem-30750	80	51	singularity	singularity	NOUN
fbem-30750	80	52	of	of	ADP
fbem-30750	80	53	activity	activity	NOUN
fbem-30750	80	54	execution	execution	NOUN
fbem-30750	80	55	modes	mode	NOUN
fbem-30750	80	56	,	,	PUNCT
fbem-30750	80	57	etc	etc	X
fbem-30750	80	58	.	.	X
fbem-30750	80	59	,	,	PUNCT
fbem-30750	80	60	and	and	CCONJ
fbem-30750	80	61	mathematical	mathematical	ADJ
fbem-30750	80	62	symbols	symbol	NOUN
fbem-30750	80	63	and	and	CCONJ
fbem-30750	80	64	variables	variable	NOUN
fbem-30750	80	65	are	be	AUX
fbem-30750	80	66	used	use	VERB
fbem-30750	80	67	to	to	PART
fbem-30750	80	68	accurately	accurately	ADV
fbem-30750	80	69	describe	describe	VERB
fbem-30750	80	70	the	the	DET
fbem-30750	80	71	problem	problem	NOUN
fbem-30750	80	72	,	,	PUNCT
fbem-30750	80	73	such	such	ADJ
fbem-30750	80	74	as	as	ADP
fbem-30750	80	75	the	the	DET
fbem-30750	80	76	total	total	ADJ
fbem-30750	80	77	number	number	NOUN
fbem-30750	80	78	of	of	ADP
fbem-30750	80	79	human	human	ADJ
fbem-30750	80	80	resource	resource	NOUN
fbem-30750	80	81	types	type	NOUN
fbem-30750	80	82	for	for	ADP
fbem-30750	80	83	the	the	DET
fbem-30750	80	84	skilled	skilled	ADJ
fbem-30750	80	85	trades	trade	NOUN
fbem-30750	80	86	(	(	PUNCT
fbem-30750	80	87	k	k	NOUN
fbem-30750	80	88	)	)	PUNCT
fbem-30750	80	89	,	,	PUNCT
fbem-30750	80	90	the	the	DET
fbem-30750	80	91	start	start	ADJ
fbem-30750	80	92	time	time	NOUN
fbem-30750	80	93	of	of	ADP
fbem-30750	80	94	activity	activity	NOUN
fbem-30750	80	95	i	i	PRON
fbem-30750	80	96	(	(	PUNCT
fbem-30750	80	97	si	si	NOUN
fbem-30750	80	98	)	)	PUNCT
fbem-30750	80	99	,	,	PUNCT
fbem-30750	80	100	etc	etc	X
fbem-30750	80	101	.	.	X
fbem-30750	80	102	;	;	PUNCT
fbem-30750	80	103	the	the	DET
fbem-30750	80	104	solution	solution	NOUN
fbem-30750	80	105	algorithm	algorithm	NOUN
fbem-30750	80	106	introduces	introduce	VERB
fbem-30750	80	107	the	the	DET
fbem-30750	80	108	cplex	cplex	PROPN
fbem-30750	80	109	optimisation	optimisation	NOUN
fbem-30750	80	110	technique	technique	NOUN
fbem-30750	80	111	to	to	PART
fbem-30750	80	112	solve	solve	VERB
fbem-30750	80	113	the	the	DET
fbem-30750	80	114	project	project	NOUN
fbem-30750	80	115	scheduling	scheduling	NOUN
fbem-30750	80	116	problem	problem	NOUN
fbem-30750	80	117	under	under	ADP
fbem-30750	80	118	resource	resource	NOUN
fbem-30750	80	119	-	-	PUNCT
fbem-30750	80	120	constrained	constrain	VERB
fbem-30750	80	121	conditions	condition	NOUN
fbem-30750	80	122	and	and	CCONJ
fbem-30750	80	123	obtains	obtain	VERB
fbem-30750	80	124	a	a	DET
fbem-30750	80	125	solution	solution	NOUN
fbem-30750	80	126	to	to	PART
fbem-30750	80	127	minimise	minimise	VERB
fbem-30750	80	128	the	the	DET
fbem-30750	80	129	project	project	NOUN
fbem-30750	80	130	duration	duration	NOUN
fbem-30750	80	131	;	;	PUNCT
fbem-30750	80	132	the	the	DET
fbem-30750	80	133	validity	validity	NOUN
fbem-30750	80	134	and	and	CCONJ
fbem-30750	80	135	practicability	practicability	NOUN
fbem-30750	80	136	of	of	ADP
fbem-30750	80	137	the	the	DET
fbem-30750	80	138	model	model	NOUN
fbem-30750	80	139	and	and	CCONJ
fbem-30750	80	140	algorithm	algorithm	NOUN
fbem-30750	80	141	are	be	AUX
fbem-30750	80	142	verified	verify	VERB
fbem-30750	80	143	through	through	ADP
fbem-30750	80	144	real	real	ADJ
fbem-30750	80	145	cases	case	NOUN
fbem-30750	80	146	.	.	PUNCT
fbem-30750	81	1	the	the	DET
fbem-30750	81	2	research	research	NOUN
fbem-30750	81	3	results	result	NOUN
fbem-30750	81	4	show	show	VERB
fbem-30750	81	5	that	that	SCONJ
fbem-30750	81	6	a	a	DET
fbem-30750	81	7	reasonable	reasonable	ADJ
fbem-30750	81	8	human	human	ADJ
fbem-30750	81	9	resource	resource	NOUN
fbem-30750	81	10	scheduling	scheduling	NOUN
fbem-30750	81	11	strategy	strategy	NOUN
fbem-30750	81	12	can	can	AUX
fbem-30750	81	13	significantly	significantly	ADV
fbem-30750	81	14	shorten	shorten	VERB
fbem-30750	81	15	the	the	DET
fbem-30750	81	16	project	project	NOUN
fbem-30750	81	17	duration	duration	NOUN
fbem-30750	81	18	and	and	CCONJ
fbem-30750	81	19	improve	improve	VERB
fbem-30750	81	20	the	the	DET
fbem-30750	81	21	project	project	NOUN
fbem-30750	81	22	management	management	NOUN
fbem-30750	81	23	efficiency	efficiency	NOUN
fbem-30750	81	24	under	under	ADP
fbem-30750	81	25	resource	resource	NOUN
fbem-30750	81	26	constrained	constrain	VERB
fbem-30750	81	27	conditions	condition	NOUN
fbem-30750	81	28	.	.	PUNCT
fbem-30750	82	1	by	by	ADP
fbem-30750	82	2	constructing	construct	VERB
fbem-30750	82	3	an	an	DET
fbem-30750	82	4	integer	integer	NOUN
fbem-30750	82	5	planning	planning	NOUN
fbem-30750	82	6	model	model	NOUN
fbem-30750	82	7	and	and	CCONJ
fbem-30750	82	8	adopting	adopt	VERB
fbem-30750	82	9	cplex	cplex	NOUN
fbem-30750	82	10	optimisation	optimisation	NOUN
fbem-30750	82	11	technique	technique	NOUN
fbem-30750	82	12	,	,	PUNCT
fbem-30750	82	13	this	this	DET
fbem-30750	82	14	paper	paper	NOUN
fbem-30750	82	15	successfully	successfully	ADV
fbem-30750	82	16	solves	solve	VERB
fbem-30750	82	17	the	the	DET
fbem-30750	82	18	project	project	NOUN
fbem-30750	82	19	scheduling	scheduling	NOUN
fbem-30750	82	20	problem	problem	NOUN
fbem-30750	82	21	with	with	ADP
fbem-30750	82	22	single	single	ADJ
fbem-30750	82	23	-	-	PUNCT
fbem-30750	82	24	mode	mode	NOUN
fbem-30750	82	25	human	human	ADJ
fbem-30750	82	26	resource	resource	NOUN
fbem-30750	82	27	constraints	constraint	NOUN
fbem-30750	82	28	.	.	PUNCT
fbem-30750	83	1	the	the	DET
fbem-30750	83	2	shortcoming	shortcoming	NOUN
fbem-30750	83	3	of	of	ADP
fbem-30750	83	4	this	this	DET
fbem-30750	83	5	paper	paper	NOUN
fbem-30750	83	6	is	be	AUX
fbem-30750	83	7	that	that	SCONJ
fbem-30750	83	8	the	the	DET
fbem-30750	83	9	research	research	NOUN
fbem-30750	83	10	mainly	mainly	ADV
fbem-30750	83	11	focuses	focus	VERB
fbem-30750	83	12	on	on	ADP
fbem-30750	83	13	the	the	DET
fbem-30750	83	14	project	project	NOUN
fbem-30750	83	15	scheduling	scheduling	NOUN
fbem-30750	83	16	problem	problem	NOUN
fbem-30750	83	17	with	with	ADP
fbem-30750	83	18	single	single	ADJ
fbem-30750	83	19	-	-	PUNCT
fbem-30750	83	20	mode	mode	NOUN
fbem-30750	83	21	human	human	ADJ
fbem-30750	83	22	resource	resource	NOUN
fbem-30750	83	23	constraints	constraint	NOUN
fbem-30750	83	24	and	and	CCONJ
fbem-30750	83	25	does	do	AUX
fbem-30750	83	26	not	not	PART
fbem-30750	83	27	consider	consider	VERB
fbem-30750	83	28	the	the	DET
fbem-30750	83	29	case	case	NOUN
fbem-30750	83	30	of	of	ADP
fbem-30750	83	31	multi	multi	ADJ
fbem-30750	83	32	-	-	ADJ
fbem-30750	83	33	mode	mode	ADJ
fbem-30750	83	34	scheduling	scheduling	NOUN
fbem-30750	83	35	,	,	PUNCT
fbem-30750	83	36	where	where	SCONJ
fbem-30750	83	37	the	the	DET
fbem-30750	83	38	same	same	ADJ
fbem-30750	83	39	activity	activity	NOUN
fbem-30750	83	40	may	may	AUX
fbem-30750	83	41	be	be	AUX
fbem-30750	83	42	executed	execute	VERB
fbem-30750	83	43	in	in	ADP
fbem-30750	83	44	multiple	multiple	ADJ
fbem-30750	83	45	ways	way	NOUN
fbem-30750	83	46	.	.	PUNCT
fbem-30750	84	1	although	although	SCONJ
fbem-30750	84	2	cplex	cplex	NOUN
fbem-30750	84	3	is	be	AUX
fbem-30750	84	4	a	a	DET
fbem-30750	84	5	powerful	powerful	ADJ
fbem-30750	84	6	solver	solver	NOUN
fbem-30750	84	7	,	,	PUNCT
fbem-30750	84	8	computational	computational	ADJ
fbem-30750	84	9	time	time	NOUN
fbem-30750	84	10	and	and	CCONJ
fbem-30750	84	11	resource	resource	NOUN
fbem-30750	84	12	consumption	consumption	NOUN
fbem-30750	84	13	may	may	AUX
fbem-30750	84	14	become	become	VERB
fbem-30750	84	15	an	an	DET
fbem-30750	84	16	issue	issue	NOUN
fbem-30750	84	17	when	when	SCONJ
fbem-30750	84	18	dealing	deal	VERB
fbem-30750	84	19	with	with	ADP
fbem-30750	84	20	large	large	ADJ
fbem-30750	84	21	-	-	PUNCT
fbem-30750	84	22	scale	scale	NOUN
fbem-30750	84	23	projects	project	NOUN
fbem-30750	84	24	,	,	PUNCT
fbem-30750	84	25	and	and	CCONJ
fbem-30750	84	26	the	the	DET
fbem-30750	84	27	limited	limited	ADJ
fbem-30750	84	28	number	number	NOUN
fbem-30750	84	29	of	of	ADP
fbem-30750	84	30	real	real	ADJ
fbem-30750	84	31	-	-	PUNCT
fbem-30750	84	32	world	world	NOUN
fbem-30750	84	33	examples	example	NOUN
fbem-30750	84	34	in	in	ADP
fbem-30750	84	35	the	the	DET
fbem-30750	84	36	paper	paper	NOUN
fbem-30750	84	37	may	may	AUX
fbem-30750	84	38	not	not	PART
fbem-30750	84	39	be	be	AUX
fbem-30750	84	40	sufficient	sufficient	ADJ
fbem-30750	84	41	to	to	PART
fbem-30750	84	42	fully	fully	ADV
fbem-30750	84	43	validate	validate	VERB
fbem-30750	84	44	the	the	DET
fbem-30750	84	45	generalisability	generalisability	NOUN
fbem-30750	84	46	of	of	ADP
fbem-30750	84	47	the	the	DET
fbem-30750	84	48	model	model	NOUN
fbem-30750	84	49	and	and	CCONJ
fbem-30750	84	50	algorithm	algorithm	NOUN
fbem-30750	84	51	.	.	PUNCT
fbem-30750	85	1	combining	combine	VERB
fbem-30750	85	2	the	the	DET
fbem-30750	85	3	above	above	ADJ
fbem-30750	85	4	problems	problem	NOUN
fbem-30750	85	5	,	,	PUNCT
fbem-30750	85	6	the	the	DET
fbem-30750	85	7	later	later	ADV
fbem-30750	85	8	extensible	extensible	ADJ
fbem-30750	85	9	studies	study	NOUN
fbem-30750	85	10	in	in	ADP
fbem-30750	85	11	this	this	DET
fbem-30750	85	12	paper	paper	NOUN
fbem-30750	85	13	are	be	AUX
fbem-30750	85	14	:	:	PUNCT
fbem-30750	85	15	first	first	ADJ
fbem-30750	85	16	,	,	PUNCT
fbem-30750	85	17	multi	multi	ADJ
fbem-30750	85	18	-	-	ADJ
fbem-30750	85	19	modal	modal	ADJ
fbem-30750	85	20	human	human	ADJ
fbem-30750	85	21	resource	resource	NOUN
fbem-30750	85	22	constrained	constrain	VERB
fbem-30750	85	23	project	project	NOUN
fbem-30750	85	24	scheduling	scheduling	NOUN
fbem-30750	85	25	,	,	PUNCT
fbem-30750	85	26	which	which	PRON
fbem-30750	85	27	investigates	investigate	VERB
fbem-30750	85	28	how	how	SCONJ
fbem-30750	85	29	to	to	PART
fbem-30750	85	30	optimise	optimise	VERB
fbem-30750	85	31	the	the	DET
fbem-30750	85	32	allocation	allocation	NOUN
fbem-30750	85	33	and	and	CCONJ
fbem-30750	85	34	scheduling	scheduling	NOUN
fbem-30750	85	35	of	of	ADP
fbem-30750	85	36	human	human	ADJ
fbem-30750	85	37	resources	resource	NOUN
fbem-30750	85	38	in	in	ADP
fbem-30750	85	39	the	the	DET
fbem-30750	85	40	presence	presence	NOUN
fbem-30750	85	41	of	of	ADP
fbem-30750	85	42	multiple	multiple	ADJ
fbem-30750	85	43	execution	execution	NOUN
fbem-30750	85	44	modes	mode	NOUN
fbem-30750	85	45	in	in	ADP
fbem-30750	85	46	order	order	NOUN
fbem-30750	85	47	to	to	PART
fbem-30750	85	48	further	far	ADV
fbem-30750	85	49	shorten	shorten	VERB
fbem-30750	85	50	the	the	DET
fbem-30750	85	51	project	project	NOUN
fbem-30750	85	52	duration	duration	NOUN
fbem-30750	85	53	.	.	PUNCT
fbem-30750	86	1	the	the	DET
fbem-30750	86	2	second	second	ADJ
fbem-30750	86	3	is	be	AUX
fbem-30750	86	4	the	the	DET
fbem-30750	86	5	combination	combination	NOUN
fbem-30750	86	6	of	of	ADP
fbem-30750	86	7	heuristic	heuristic	NOUN
fbem-30750	86	8	and	and	CCONJ
fbem-30750	86	9	meta	meta	ADJ
fbem-30750	86	10	-	-	PUNCT
fbem-30750	86	11	heuristic	heuristic	ADJ
fbem-30750	86	12	algorithms	algorithm	NOUN
fbem-30750	86	13	,	,	PUNCT
fbem-30750	86	14	which	which	PRON
fbem-30750	86	15	explores	explore	VERB
fbem-30750	86	16	the	the	DET
fbem-30750	86	17	combination	combination	NOUN
fbem-30750	86	18	of	of	ADP
fbem-30750	86	19	priority	priority	NOUN
fbem-30750	86	20	rule	rule	NOUN
fbem-30750	86	21	-	-	PUNCT
fbem-30750	86	22	based	base	VERB
fbem-30750	86	23	scheduling	scheduling	NOUN
fbem-30750	86	24	methods	method	NOUN
fbem-30750	86	25	with	with	ADP
fbem-30750	86	26	meta	meta	ADJ
fbem-30750	86	27	-	-	PUNCT
fbem-30750	86	28	heuristic	heuristic	ADJ
fbem-30750	86	29	algorithms	algorithm	NOUN
fbem-30750	86	30	in	in	ADP
fbem-30750	86	31	order	order	NOUN
fbem-30750	86	32	to	to	PART
fbem-30750	86	33	find	find	VERB
fbem-30750	86	34	higher	high	ADJ
fbem-30750	86	35	quality	quality	NOUN
fbem-30750	86	36	solutions	solution	NOUN
fbem-30750	86	37	in	in	ADP
fbem-30750	86	38	a	a	DET
fbem-30750	86	39	reasonable	reasonable	ADJ
fbem-30750	86	40	time	time	NOUN
fbem-30750	86	41	.	.	PUNCT
fbem-30750	87	1	the	the	DET
fbem-30750	87	2	third	third	NOUN
fbem-30750	87	3	is	be	AUX
fbem-30750	87	4	optimisation	optimisation	NOUN
fbem-30750	87	5	of	of	ADP
fbem-30750	87	6	large	large	ADJ
fbem-30750	87	7	-	-	PUNCT
fbem-30750	87	8	scale	scale	NOUN
fbem-30750	87	9	projects	project	NOUN
fbem-30750	87	10	,	,	PUNCT
fbem-30750	87	11	which	which	PRON
fbem-30750	87	12	investigates	investigate	VERB
fbem-30750	87	13	how	how	SCONJ
fbem-30750	87	14	to	to	PART
fbem-30750	87	15	improve	improve	VERB
fbem-30750	87	16	the	the	DET
fbem-30750	87	17	solution	solution	NOUN
fbem-30750	87	18	algorithms	algorithm	NOUN
fbem-30750	87	19	to	to	PART
fbem-30750	87	20	deal	deal	VERB
fbem-30750	87	21	with	with	ADP
fbem-30750	87	22	larger	large	ADJ
fbem-30750	87	23	-	-	PUNCT
fbem-30750	87	24	scale	scale	NOUN
fbem-30750	87	25	project	project	NOUN
fbem-30750	87	26	scheduling	scheduling	NOUN
fbem-30750	87	27	problems	problem	NOUN
fbem-30750	87	28	and	and	CCONJ
fbem-30750	87	29	reduce	reduce	VERB
fbem-30750	87	30	computation	computation	NOUN
fbem-30750	87	31	time	time	NOUN
fbem-30750	87	32	and	and	CCONJ
fbem-30750	87	33	resource	resource	NOUN
fbem-30750	87	34	consumption	consumption	NOUN
fbem-30750	87	35	.	.	PUNCT
fbem-30750	88	1	fourth	fourth	ADJ
fbem-30750	88	2	,	,	PUNCT
fbem-30750	88	3	multi	multi	ADJ
fbem-30750	88	4	-	-	ADJ
fbem-30750	88	5	project	project	ADJ
fbem-30750	88	6	scheduling	scheduling	NOUN
fbem-30750	88	7	,	,	PUNCT
fbem-30750	88	8	which	which	PRON
fbem-30750	88	9	extends	extend	VERB
fbem-30750	88	10	the	the	DET
fbem-30750	88	11	research	research	NOUN
fbem-30750	88	12	to	to	ADP
fbem-30750	88	13	multi	multi	ADJ
fbem-30750	88	14	-	-	ADJ
fbem-30750	88	15	project	project	ADJ
fbem-30750	88	16	environments	environment	NOUN
fbem-30750	88	17	by	by	ADP
fbem-30750	88	18	considering	consider	VERB
fbem-30750	88	19	how	how	SCONJ
fbem-30750	88	20	to	to	PART
fbem-30750	88	21	rationally	rationally	ADV
fbem-30750	88	22	allocate	allocate	VERB
fbem-30750	88	23	limited	limited	ADJ
fbem-30750	88	24	human	human	ADJ
fbem-30750	88	25	resources	resource	NOUN
fbem-30750	88	26	among	among	ADP
fbem-30750	88	27	multiple	multiple	ADJ
fbem-30750	88	28	projects	project	NOUN
fbem-30750	88	29	in	in	ADP
fbem-30750	88	30	order	order	NOUN
fbem-30750	88	31	to	to	PART
fbem-30750	88	32	optimise	optimise	VERB
fbem-30750	88	33	the	the	DET
fbem-30750	88	34	performance	performance	NOUN
fbem-30750	88	35	of	of	ADP
fbem-30750	88	36	the	the	DET
fbem-30750	88	37	overall	overall	ADJ
fbem-30750	88	38	project	project	NOUN
fbem-30750	88	39	portfolio	portfolio	NOUN
fbem-30750	88	40	.	.	PUNCT
fbem-30750	89	1	references	reference	NOUN
fbem-30750	89	2	[	[	X
fbem-30750	89	3	1	1	X
fbem-30750	89	4	]	]	X
fbem-30750	89	5	liu	liu	PROPN
fbem-30750	89	6	shixin	shixin	PROPN
fbem-30750	89	7	,	,	PUNCT
fbem-30750	89	8	wang	wang	PROPN
fbem-30750	89	9	mengguang	mengguang	PROPN
fbem-30750	89	10	,	,	PUNCT
fbem-30750	89	11	tang	tang	PROPN
fbem-30750	89	12	jiafu	jiafu	PROPN
fbem-30750	89	13	.	.	PUNCT
fbem-30750	90	1	a	a	DET
fbem-30750	90	2	genetic	genetic	ADJ
fbem-30750	90	3	algorithm	algorithm	NOUN
fbem-30750	90	4	for	for	ADP
fbem-30750	90	5	solving	solve	VERB
fbem-30750	90	6	resource	resource	NOUN
fbem-30750	90	7	-	-	PUNCT
fbem-30750	90	8	constrained	constrain	VERB
fbem-30750	90	9	engineering	engineering	NOUN
fbem-30750	90	10	scheduling	scheduling	NOUN
fbem-30750	90	11	problems	problem	NOUN
fbem-30750	90	12	.	.	PUNCT
fbem-30750	91	1	journal	journal	PROPN
fbem-30750	91	2	of	of	ADP
fbem-30750	91	3	systems	system	NOUN
fbem-30750	91	4	engineering	engineering	NOUN
fbem-30750	91	5	,	,	PUNCT
fbem-30750	91	6	2002	2002	NUM
fbem-30750	91	7	,	,	PUNCT
fbem-30750	91	8	17(1	17(1	NUM
fbem-30750	91	9	):	):	PUNCT
fbem-30750	91	10	1	1	NUM
fbem-30750	91	11	-	-	SYM
fbem-30750	91	12	7	7	NUM
fbem-30750	91	13	.	.	PUNCT
fbem-30750	92	1	[	[	X
fbem-30750	92	2	2	2	NUM
fbem-30750	92	3	]	]	PUNCT
fbem-30750	92	4	qi	qi	NOUN
fbem-30750	92	5	donghai	donghai	NOUN
fbem-30750	92	6	,	,	PUNCT
fbem-30750	92	7	song	song	NOUN
fbem-30750	92	8	xiangqun	xiangqun	PROPN
fbem-30750	92	9	.	.	PUNCT
fbem-30750	93	1	engineering	engineering	NOUN
fbem-30750	93	2	project	project	NOUN
fbem-30750	93	3	schedule	schedule	NOUN
fbem-30750	93	4	management	management	NOUN
fbem-30750	93	5	.	.	PUNCT
fbem-30750	94	1	first	first	PROPN
fbem-30750	94	2	edition	edition	PROPN
fbem-30750	94	3	.	.	PUNCT
fbem-30750	95	1	liaoning	liaoning	PROPN
fbem-30750	95	2	:	:	PUNCT
fbem-30750	96	1	dalian	dalian	PROPN
fbem-30750	96	2	university	university	PROPN
fbem-30750	96	3	of	of	ADP
fbem-30750	96	4	technology	technology	PROPN
fbem-30750	96	5	press	press	NOUN
fbem-30750	96	6	,	,	PUNCT
fbem-30750	96	7	2001.135	2001.135	PROPN
fbem-30750	96	8	-	-	NOUN
fbem-30750	96	9	143	143	NUM
fbem-30750	96	10	.	.	PUNCT
fbem-30750	97	1	[	[	X
fbem-30750	97	2	3	3	X
fbem-30750	97	3	]	]	X
fbem-30750	97	4	liu	liu	PROPN
fbem-30750	97	5	,	,	PUNCT
fbem-30750	97	6	z.	z.	PROPN
fbem-30750	97	7	y	y	PROPN
fbem-30750	97	8	..	..	PUNCT
fbem-30750	97	9	resource	resource	NOUN
fbem-30750	97	10	-	-	PUNCT
fbem-30750	97	11	constrained	constrain	VERB
fbem-30750	97	12	engineering	engineering	NOUN
fbem-30750	97	13	scheduling	scheduling	NOUN
fbem-30750	97	14	and	and	CCONJ
fbem-30750	97	15	its	its	PRON
fbem-30750	97	16	application	application	NOUN
fbem-30750	97	17	to	to	ADP
fbem-30750	97	18	engineering	engineering	NOUN
fbem-30750	97	19	supply	supply	NOUN
fbem-30750	97	20	chain	chain	NOUN
fbem-30750	97	21	design	design	NOUN
fbem-30750	97	22	:	:	PUNCT
fbem-30750	98	1	[	[	X
fbem-30750	98	2	phd	phd	NOUN
fbem-30750	98	3	thesis	thesis	NOUN
fbem-30750	98	4	]	]	X
fbem-30750	98	5	.	.	PUNCT
fbem-30750	99	1	library	library	NOUN
fbem-30750	99	2	of	of	ADP
fbem-30750	99	3	huazhong	huazhong	PROPN
fbem-30750	99	4	university	university	PROPN
fbem-30750	99	5	of	of	ADP
fbem-30750	99	6	science	science	NOUN
fbem-30750	99	7	and	and	CCONJ
fbem-30750	99	8	technology	technology	NOUN
fbem-30750	99	9	,	,	PUNCT
fbem-30750	99	10	2005	2005	NUM
fbem-30750	99	11	.	.	PUNCT
fbem-30750	100	1	[	[	X
fbem-30750	100	2	4	4	NUM
fbem-30750	100	3	]	]	X
fbem-30750	100	4	zhou	zhou	PROPN
fbem-30750	100	5	m.	m.	PROPN
fbem-30750	100	6	,	,	PUNCT
fbem-30750	100	7	sun	sun	PROPN
fbem-30750	100	8	shudong	shudong	PROPN
fbem-30750	100	9	.	.	PUNCT
fbem-30750	101	1	principles	principle	NOUN
fbem-30750	101	2	and	and	CCONJ
fbem-30750	101	3	applications	application	NOUN
fbem-30750	101	4	of	of	ADP
fbem-30750	101	5	genetic	genetic	ADJ
fbem-30750	101	6	algorithms	algorithm	NOUN
fbem-30750	101	7	.	.	PUNCT
fbem-30750	102	1	first	first	PROPN
fbem-30750	102	2	edition	edition	PROPN
fbem-30750	102	3	.	.	PUNCT
fbem-30750	103	1	beijing	beijing	PROPN
fbem-30750	103	2	:	:	PUNCT
fbem-30750	103	3	national	national	PROPN
fbem-30750	103	4	defence	defence	NOUN
fbem-30750	103	5	industry	industry	NOUN
fbem-30750	103	6	press	press	NOUN
fbem-30750	103	7	,	,	PUNCT
fbem-30750	103	8	1999.78	1999.78	NUM
fbem-30750	103	9	-	-	SYM
fbem-30750	103	10	80	80	NUM
fbem-30750	103	11	.	.	PUNCT
fbem-30750	104	1	[	[	X
fbem-30750	104	2	5	5	NUM
fbem-30750	104	3	]	]	PUNCT
fbem-30750	104	4	haga	haga	NOUN
fbem-30750	104	5	wayne	wayne	PROPN
fbem-30750	104	6	a.	a.	PROPN
fbem-30750	104	7	,	,	PUNCT
fbem-30750	104	8	marold	marold	PROPN
fbem-30750	104	9	kathryn	kathryn	PROPN
fbem-30750	104	10	a.	a.	PROPN
fbem-30750	104	11	a	a	DET
fbem-30750	104	12	simulation	simulation	NOUN
fbem-30750	104	13	approach	approach	NOUN
fbem-30750	104	14	to	to	ADP
fbem-30750	104	15	the	the	DET
fbem-30750	104	16	pert	pert	PROPN
fbem-30750	104	17	/	/	SYM
fbem-30750	104	18	cpm	cpm	PROPN
fbem-30750	104	19	time	time	NOUN
fbem-30750	104	20	-	-	PUNCT
fbem-30750	104	21	cost	cost	NOUN
fbem-30750	104	22	trade	trade	NOUN
fbem-30750	104	23	-	-	PUNCT
fbem-30750	104	24	off	off	ADP
fbem-30750	104	25	problem	problem	NOUN
fbem-30750	104	26	.	.	PUNCT
fbem-30750	105	1	project	project	NOUN
fbem-30750	105	2	management	management	NOUN
fbem-30750	105	3	journal	journal	NOUN
fbem-30750	105	4	,	,	PUNCT
fbem-30750	105	5	2004	2004	NUM
fbem-30750	105	6	,	,	PUNCT
fbem-30750	105	7	35(2	35(2	NUM
fbem-30750	105	8	):	):	PUNCT
fbem-30750	105	9	31	31	NUM
fbem-30750	105	10	-	-	SYM
fbem-30750	105	11	37	37	NUM
fbem-30750	105	12	.	.	PUNCT
fbem-30750	106	1	[	[	X
fbem-30750	106	2	6	6	X
fbem-30750	106	3	]	]	X
fbem-30750	106	4	john	john	PROPN
fbem-30750	106	5	moussourakis	moussourakis	PROPN
fbem-30750	106	6	,	,	PUNCT
fbem-30750	106	7	cengiz	cengiz	PROPN
fbem-30750	106	8	haksever	haksever	ADV
fbem-30750	106	9	.	.	PUNCT
fbem-30750	107	1	flexible	flexible	ADJ
fbem-30750	107	2	model	model	NOUN
fbem-30750	107	3	for	for	ADP
fbem-30750	107	4	time	time	NOUN
fbem-30750	107	5	/	/	SYM
fbem-30750	107	6	cost	cost	NOUN
fbem-30750	107	7	tradeoff	tradeoff	NOUN
fbem-30750	107	8	problem	problem	NOUN
fbem-30750	107	9	.	.	PUNCT
fbem-30750	108	1	journal	journal	NOUN
fbem-30750	108	2	of	of	ADP
fbem-30750	108	3	construction	construction	NOUN
fbem-30750	108	4	engineering	engineering	NOUN
fbem-30750	108	5	&	&	CCONJ
fbem-30750	108	6	management	management	PROPN
fbem-30750	108	7	,	,	PUNCT
fbem-30750	108	8	2004	2004	NUM
fbem-30750	108	9	,	,	PUNCT
fbem-30750	108	10	130(3	130(3	NUM
fbem-30750	108	11	):	):	PUNCT
fbem-30750	108	12	307	307	NUM
fbem-30750	108	13	-	-	SYM
fbem-30750	108	14	314	314	NUM
fbem-30750	108	15	.	.	PUNCT
fbem-30750	109	1	[	[	X
fbem-30750	109	2	7	7	X
fbem-30750	109	3	]	]	X
fbem-30750	109	4	vanhoucke	vanhoucke	PROPN
fbem-30750	109	5	mario	mario	PROPN
fbem-30750	109	6	.	.	PUNCT
fbem-30750	110	1	new	new	ADJ
fbem-30750	110	2	computational	computational	ADJ
fbem-30750	110	3	results	result	NOUN
fbem-30750	110	4	for	for	ADP
fbem-30750	110	5	the	the	DET
fbem-30750	110	6	discrete	discrete	ADJ
fbem-30750	110	7	time	time	NOUN
fbem-30750	110	8	/	/	SYM
fbem-30750	110	9	cost	cost	NOUN
fbem-30750	110	10	trade	trade	NOUN
fbem-30750	110	11	-	-	PUNCT
fbem-30750	110	12	off	off	ADP
fbem-30750	110	13	problem	problem	NOUN
fbem-30750	110	14	with	with	ADP
fbem-30750	110	15	time	time	NOUN
fbem-30750	110	16	-	-	PUNCT
fbem-30750	110	17	switch	switch	NOUN
fbem-30750	110	18	constraints	constraint	NOUN
fbem-30750	110	19	.	.	PUNCT
fbem-30750	111	1	european	european	ADJ
fbem-30750	111	2	journal	journal	PROPN
fbem-30750	111	3	of	of	ADP
fbem-30750	111	4	operational	operational	ADJ
fbem-30750	111	5	research	research	NOUN
fbem-30750	111	6	,	,	PUNCT
fbem-30750	111	7	2005	2005	NUM
fbem-30750	111	8	,	,	PUNCT
fbem-30750	111	9	165(2	165(2	NUM
fbem-30750	111	10	):	):	PUNCT
fbem-30750	111	11	359374	359374	NUM
fbem-30750	111	12	.	.	PUNCT
fbem-30750	112	1	[	[	X
fbem-30750	112	2	8	8	NUM
fbem-30750	112	3	]	]	X
fbem-30750	112	4	chassiakos	chassiakos	NOUN
fbem-30750	112	5	athanasios	athanasios	PROPN
fbem-30750	112	6	p.	p.	PROPN
fbem-30750	112	7	,	,	PUNCT
fbem-30750	112	8	sakellaropoulos	sakellaropoulos	PROPN
fbem-30750	112	9	serafim	serafim	VERB
fbem-30750	112	10	p.	p.	PROPN
fbem-30750	112	11	timecost	timecost	NOUN
fbem-30750	112	12	optimization	optimization	NOUN
fbem-30750	112	13	of	of	ADP
fbem-30750	112	14	construction	construction	NOUN
fbem-30750	112	15	projects	project	NOUN
fbem-30750	112	16	with	with	ADP
fbem-30750	112	17	generalized	generalized	ADJ
fbem-30750	112	18	activity	activity	NOUN
fbem-30750	112	19	constraints	constraint	NOUN
fbem-30750	112	20	.	.	PUNCT
fbem-30750	113	1	journal	journal	NOUN
fbem-30750	113	2	of	of	ADP
fbem-30750	113	3	construction	construction	NOUN
fbem-30750	113	4	engineering	engineering	NOUN
fbem-30750	113	5	&	&	CCONJ
fbem-30750	113	6	management	management	NOUN
fbem-30750	113	7	,	,	PUNCT
fbem-30750	113	8	2005	2005	NUM
fbem-30750	113	9	,	,	PUNCT
fbem-30750	113	10	131(10	131(10	NUM
fbem-30750	113	11	):	):	PUNCT
fbem-30750	113	12	1115	1115	NUM
fbem-30750	113	13	-	-	SYM
fbem-30750	113	14	1124	1124	NUM
fbem-30750	113	15	.	.	PUNCT
fbem-30750	114	1	[	[	X
fbem-30750	114	2	9	9	NUM
fbem-30750	114	3	]	]	X
fbem-30750	114	4	mu	mu	PROPN
fbem-30750	114	5	jingbo	jingbo	PROPN
fbem-30750	114	6	,	,	PUNCT
fbem-30750	114	7	hou	hou	PROPN
fbem-30750	114	8	jingfeng	jingfeng	PROPN
fbem-30750	114	9	,	,	PUNCT
fbem-30750	114	10	wang	wang	PROPN
fbem-30750	114	11	liang	liang	PROPN
fbem-30750	114	12	,	,	PUNCT
fbem-30750	114	13	liao	liao	PROPN
fbem-30750	114	14	weizhang	weizhang	PROPN
fbem-30750	114	15	.	.	PUNCT
fbem-30750	114	16	building	build	VERB
fbem-30750	114	17	construction	construction	NOUN
fbem-30750	114	18	organisation	organisation	NOUN
fbem-30750	114	19	and	and	CCONJ
fbem-30750	114	20	management	management	NOUN
fbem-30750	115	1	[	[	X
fbem-30750	116	1	m	m	X
fbem-30750	116	2	]	]	X
fbem-30750	116	3	.	.	PUNCT
fbem-30750	117	1	beijing	beijing	PROPN
fbem-30750	117	2	:	:	PUNCT
fbem-30750	118	1	tsinghua	tsinghua	PROPN
fbem-30750	118	2	university	university	PROPN
fbem-30750	118	3	press	press	NOUN
fbem-30750	118	4	,	,	PUNCT
fbem-30750	118	5	2013:35	2013:35	NUM
fbem-30750	118	6	.	.	PUNCT
fbem-30750	119	1	[	[	X
fbem-30750	119	2	10	10	NUM
fbem-30750	119	3	]	]	X
fbem-30750	119	4	choi	choi	NOUN
fbem-30750	119	5	jaein	jaein	NOUN
fbem-30750	119	6	,	,	PUNCT
fbem-30750	119	7	realff	realff	VERB
fbem-30750	119	8	matthew	matthew	PROPN
fbem-30750	119	9	j.	j.	PROPN
fbem-30750	119	10	,	,	PUNCT
fbem-30750	119	11	lee	lee	PROPN
fbem-30750	119	12	jay	jay	PROPN
fbem-30750	119	13	h.	h.	PROPN
fbem-30750	119	14	dynamic	dynamic	ADJ
fbem-30750	119	15	programming	programming	NOUN
fbem-30750	119	16	in	in	ADP
fbem-30750	119	17	a	a	DET
fbem-30750	119	18	heuristically	heuristically	ADV
fbem-30750	119	19	confined	confine	VERB
fbem-30750	119	20	state	state	NOUN
fbem-30750	119	21	space	space	NOUN
fbem-30750	119	22	:	:	PUNCT
fbem-30750	119	23	a	a	DET
fbem-30750	119	24	stochastic	stochastic	ADJ
fbem-30750	119	25	resource	resource	NOUN
fbem-30750	119	26	-	-	PUNCT
fbem-30750	119	27	constrained	constrain	VERB
fbem-30750	119	28	project	project	NOUN
fbem-30750	119	29	scheduling	scheduling	NOUN
fbem-30750	119	30	application	application	NOUN
fbem-30750	119	31	.	.	PUNCT
fbem-30750	120	1	computers	computer	NOUN
fbem-30750	120	2	&	&	CCONJ
fbem-30750	120	3	chemical	chemical	PROPN
fbem-30750	120	4	engineering	engineering	PROPN
fbem-30750	120	5	,	,	PUNCT
fbem-30750	120	6	2004	2004	NUM
fbem-30750	120	7	,	,	PUNCT
fbem-30750	120	8	28(6/7	28(6/7	NUM
fbem-30750	120	9	):	):	PUNCT
fbem-30750	120	10	10391058	10391058	NUM
fbem-30750	120	11	.	.	PUNCT
fbem-30750	121	1	[	[	X
fbem-30750	121	2	11	11	NUM
fbem-30750	121	3	]	]	X
fbem-30750	121	4	vicente	vicente	PROPN
fbem-30750	121	5	valls	valls	PROPN
fbem-30750	121	6	,	,	PUNCT
fbem-30750	121	7	francisco	francisco	PROPN
fbem-30750	121	8	ballestin	ballestin	PROPN
fbem-30750	121	9	,	,	PUNCT
fbem-30750	121	10	sacramento	sacramento	PROPN
fbem-30750	121	11	quintanilla	quintanilla	PROPN
fbem-30750	121	12	.	.	PUNCT
fbem-30750	122	1	a	a	DET
fbem-30750	122	2	population	population	NOUN
fbem-30750	122	3	-	-	PUNCT
fbem-30750	122	4	based	base	VERB
fbem-30750	122	5	approach	approach	NOUN
fbem-30750	122	6	to	to	ADP
fbem-30750	122	7	the	the	DET
fbem-30750	122	8	resource	resource	NOUN
fbem-30750	122	9	-	-	PUNCT
fbem-30750	122	10	constrained	constrain	VERB
fbem-30750	122	11	project	project	NOUN
fbem-30750	122	12	scheduling	scheduling	NOUN
fbem-30750	122	13	problem	problem	NOUN
fbem-30750	122	14	.	.	PUNCT
fbem-30750	123	1	annals	annal	NOUN
fbem-30750	123	2	of	of	ADP
fbem-30750	123	3	operations	operation	NOUN
fbem-30750	123	4	research	research	NOUN
fbem-30750	123	5	,	,	PUNCT
fbem-30750	123	6	basel	basel	PROPN
fbem-30750	123	7	,	,	PUNCT
fbem-30750	123	8	2004	2004	NUM
fbem-30750	123	9	,	,	PUNCT
fbem-30750	123	10	131(1	131(1	NUM
fbem-30750	123	11	-	-	SYM
fbem-30750	123	12	4	4	NUM
fbem-30750	123	13	):	):	PUNCT
fbem-30750	123	14	305	305	NUM
fbem-30750	123	15	-	-	SYM
fbem-30750	123	16	324	324	NUM
fbem-30750	123	17	.	.	PUNCT
fbem-30750	124	1	[	[	X
fbem-30750	124	2	12	12	NUM
fbem-30750	124	3	]	]	X
fbem-30750	124	4	bonnal	bonnal	ADJ
fbem-30750	124	5	pierre	pierre	PROPN
fbem-30750	124	6	,	,	PUNCT
fbem-30750	124	7	gourc	gourc	NOUN
fbem-30750	124	8	didier	didier	NOUN
fbem-30750	124	9	,	,	PUNCT
fbem-30750	124	10	hameri	hameri	PROPN
fbem-30750	124	11	ari	ari	PROPN
fbem-30750	124	12	-	-	PUNCT
fbem-30750	124	13	pekka	pekka	PROPN
fbem-30750	124	14	et	et	PROPN
fbem-30750	124	15	al	al	PROPN
fbem-30750	124	16	.	.	PUNCT
fbem-30750	125	1	a	a	DET
fbem-30750	125	2	lineardiscrete	lineardiscrete	ADJ
fbem-30750	125	3	scheduling	scheduling	NOUN
fbem-30750	125	4	model	model	NOUN
fbem-30750	125	5	for	for	ADP
fbem-30750	125	6	the	the	DET
fbem-30750	125	7	resource	resource	NOUN
fbem-30750	125	8	-	-	PUNCT
fbem-30750	125	9	constrained	constrain	VERB
fbem-30750	125	10	project	project	NOUN
fbem-30750	125	11	scheduling	scheduling	NOUN
fbem-30750	125	12	problem	problem	NOUN
fbem-30750	125	13	.	.	PUNCT
fbem-30750	126	1	construction	construction	NOUN
fbem-30750	126	2	management	management	NOUN
fbem-30750	126	3	&	&	CCONJ
fbem-30750	126	4	economics	economic	NOUN
fbem-30750	126	5	,	,	PUNCT
fbem-30750	126	6	2005	2005	NUM
fbem-30750	126	7	,	,	PUNCT
fbem-30750	126	8	23(8	23(8	NUM
fbem-30750	126	9	):	):	PUNCT
fbem-30750	126	10	797	797	NUM
fbem-30750	126	11	-	-	SYM
fbem-30750	126	12	814	814	NUM
fbem-30750	126	13	.	.	PUNCT