id	sid	tid	token	lemma	pos
ertr-540	1	1	e	e	X
ertr-540	1	2	-	-	NOUN
ertr-540	1	3	review	review	NOUN
ertr-540	1	4	of	of	ADP
ertr-540	1	5	tourism	tourism	NOUN
ertr-540	1	6	research	research	NOUN
ertr-540	1	7	(	(	PUNCT
ertr-540	1	8	ertr	ertr	NOUN
ertr-540	1	9	)	)	PUNCT
ertr-540	1	10	,	,	PUNCT
ertr-540	1	11	vol	vol	NOUN
ertr-540	1	12	.	.	PROPN
ertr-540	1	13	17	17	NUM
ertr-540	1	14	,	,	PUNCT
ertr-540	1	15	no	no	INTJ
ertr-540	1	16	.	.	NOUN
ertr-540	1	17	4	4	NUM
ertr-540	1	18	,	,	PUNCT
ertr-540	1	19	2019	2019	NUM
ertr-540	1	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-540	1	21	557	557	NUM
ertr-540	1	22	shihan	shihan	NOUN
ertr-540	1	23	(	(	PUNCT
ertr-540	1	24	david	david	PROPN
ertr-540	1	25	)	)	PUNCT
ertr-540	1	26	ma	ma	PROPN
ertr-540	1	27	university	university	PROPN
ertr-540	1	28	of	of	ADP
ertr-540	1	29	florida	florida	PROPN
ertr-540	1	30	andrei	andrei	PROPN
ertr-540	1	31	p.	p.	PROPN
ertr-540	1	32	kirilenko	kirilenko	PROPN
ertr-540	2	1	university	university	PROPN
ertr-540	2	2	of	of	ADP
ertr-540	2	3	florida	florida	PROPN
ertr-540	2	4	automated	automate	VERB
ertr-540	2	5	identification	identification	NOUN
ertr-540	2	6	of	of	ADP
ertr-540	2	7	tourist	tourist	NOUN
ertr-540	2	8	activities	activity	NOUN
ertr-540	2	9	in	in	ADP
ertr-540	2	10	social	social	ADJ
ertr-540	2	11	media	medium	NOUN
ertr-540	2	12	photographs	photograph	NOUN
ertr-540	2	13	:	:	PUNCT
ertr-540	2	14	a	a	DET
ertr-540	2	15	comparative	comparative	ADJ
ertr-540	2	16	analysis	analysis	NOUN
ertr-540	2	17	using	use	VERB
ertr-540	2	18	visual	visual	NOUN
ertr-540	2	19	-	-	PUNCT
ertr-540	2	20	based	base	VERB
ertr-540	2	21	,	,	PUNCT
ertr-540	2	22	textual	textual	ADJ
ertr-540	2	23	-	-	PUNCT
ertr-540	2	24	based	base	VERB
ertr-540	2	25	and	and	CCONJ
ertr-540	2	26	joint	joint	ADV
ertr-540	2	27	-	-	PUNCT
ertr-540	2	28	based	base	VERB
ertr-540	2	29	methods	method	NOUN
ertr-540	2	30	abstract	abstract	NOUN
ertr-540	2	31	:	:	PUNCT
ertr-540	2	32	the	the	DET
ertr-540	2	33	studies	study	NOUN
ertr-540	2	34	pertaining	pertain	VERB
ertr-540	2	35	to	to	AUX
ertr-540	2	36	image	image	VERB
ertr-540	2	37	identification	identification	NOUN
ertr-540	2	38	of	of	ADP
ertr-540	2	39	tourist	tourist	NOUN
ertr-540	2	40	photographs	photograph	NOUN
ertr-540	2	41	are	be	AUX
ertr-540	2	42	mainly	mainly	ADV
ertr-540	2	43	dealing	deal	VERB
ertr-540	2	44	with	with	ADP
ertr-540	2	45	objects	object	NOUN
ertr-540	2	46	/	/	SYM
ertr-540	2	47	landscapes	landscape	NOUN
ertr-540	2	48	,	,	PUNCT
ertr-540	2	49	while	while	SCONJ
ertr-540	2	50	the	the	DET
ertr-540	2	51	activities	activity	NOUN
ertr-540	2	52	of	of	ADP
ertr-540	2	53	tourists	tourist	NOUN
ertr-540	2	54	interacting	interact	VERB
ertr-540	2	55	with	with	ADP
ertr-540	2	56	these	these	DET
ertr-540	2	57	objects	object	NOUN
ertr-540	2	58	is	be	AUX
ertr-540	2	59	not	not	PART
ertr-540	2	60	well	well	ADV
ertr-540	2	61	researched	research	VERB
ertr-540	2	62	.	.	PUNCT
ertr-540	3	1	the	the	DET
ertr-540	3	2	eligible	eligible	ADJ
ertr-540	3	3	methods	method	NOUN
ertr-540	3	4	to	to	PART
ertr-540	3	5	identify	identify	VERB
ertr-540	3	6	in	in	ADP
ertr-540	3	7	-	-	PUNCT
ertr-540	3	8	depth	depth	NOUN
ertr-540	3	9	activities	activity	NOUN
ertr-540	3	10	are	be	AUX
ertr-540	3	11	likewise	likewise	ADV
ertr-540	3	12	greatly	greatly	ADV
ertr-540	3	13	missing	missing	ADJ
ertr-540	3	14	.	.	PUNCT
ertr-540	4	1	in	in	ADP
ertr-540	4	2	this	this	DET
ertr-540	4	3	paper	paper	NOUN
ertr-540	4	4	,	,	PUNCT
ertr-540	4	5	we	we	PRON
ertr-540	4	6	first	first	ADV
ertr-540	4	7	explore	explore	VERB
ertr-540	4	8	the	the	DET
ertr-540	4	9	feasibility	feasibility	NOUN
ertr-540	4	10	of	of	ADP
ertr-540	4	11	using	use	VERB
ertr-540	4	12	different	different	ADJ
ertr-540	4	13	data	datum	NOUN
ertr-540	4	14	approaches	approach	NOUN
ertr-540	4	15	(	(	PUNCT
ertr-540	4	16	visual	visual	ADJ
ertr-540	4	17	and	and	CCONJ
ertr-540	4	18	textual	textual	ADJ
ertr-540	4	19	)	)	PUNCT
ertr-540	4	20	to	to	PART
ertr-540	4	21	identify	identify	VERB
ertr-540	4	22	tourist	tourist	NOUN
ertr-540	4	23	activities	activity	NOUN
ertr-540	4	24	in	in	ADP
ertr-540	4	25	social	social	ADJ
ertr-540	4	26	media	medium	NOUN
ertr-540	4	27	photos	photo	NOUN
ertr-540	4	28	.	.	PUNCT
ertr-540	5	1	we	we	PRON
ertr-540	5	2	further	far	ADV
ertr-540	5	3	develop	develop	VERB
ertr-540	5	4	a	a	DET
ertr-540	5	5	multimodal	multimodal	NOUN
ertr-540	5	6	method	method	NOUN
ertr-540	5	7	combining	combine	VERB
ertr-540	5	8	both	both	DET
ertr-540	5	9	text	text	NOUN
ertr-540	5	10	-	-	PUNCT
ertr-540	5	11	based	base	VERB
ertr-540	5	12	and	and	CCONJ
ertr-540	5	13	visual	visual	ADJ
ertr-540	5	14	-	-	PUNCT
ertr-540	5	15	based	base	VERB
ertr-540	5	16	information	information	NOUN
ertr-540	5	17	.	.	PUNCT
ertr-540	6	1	the	the	DET
ertr-540	6	2	performances	performance	NOUN
ertr-540	6	3	of	of	ADP
ertr-540	6	4	these	these	DET
ertr-540	6	5	methods	method	NOUN
ertr-540	6	6	are	be	AUX
ertr-540	6	7	compared	compare	VERB
ertr-540	6	8	and	and	CCONJ
ertr-540	6	9	validated	validate	VERB
ertr-540	6	10	by	by	ADP
ertr-540	6	11	manual	manual	ADJ
ertr-540	6	12	reviewing	reviewing	NOUN
ertr-540	6	13	.	.	PUNCT
ertr-540	7	1	the	the	DET
ertr-540	7	2	findings	finding	NOUN
ertr-540	7	3	confirm	confirm	VERB
ertr-540	7	4	that	that	SCONJ
ertr-540	7	5	data	datum	NOUN
ertr-540	7	6	fusing	fuse	VERB
ertr-540	7	7	methodology	methodology	NOUN
ertr-540	7	8	is	be	AUX
ertr-540	7	9	improving	improve	VERB
ertr-540	7	10	identification	identification	NOUN
ertr-540	7	11	of	of	ADP
ertr-540	7	12	micro	micro	ADJ
ertr-540	7	13	-	-	NOUN
ertr-540	7	14	level	level	ADJ
ertr-540	7	15	activities	activity	NOUN
ertr-540	7	16	.	.	PUNCT
ertr-540	8	1	keywords	keyword	NOUN
ertr-540	8	2	:	:	PUNCT
ertr-540	8	3	tourist	tourist	NOUN
ertr-540	8	4	activity	activity	NOUN
ertr-540	8	5	,	,	PUNCT
ertr-540	8	6	image	image	NOUN
ertr-540	8	7	identification	identification	NOUN
ertr-540	8	8	,	,	PUNCT
ertr-540	8	9	instagram	instagram	PROPN
ertr-540	8	10	,	,	PUNCT
ertr-540	8	11	social	social	ADJ
ertr-540	8	12	media	medium	NOUN
ertr-540	8	13	photography	photography	NOUN
ertr-540	8	14	,	,	PUNCT
ertr-540	8	15	data	data	NOUN
ertr-540	8	16	fusion	fusion	NOUN
ertr-540	8	17	shihan	shihan	NOUN
ertr-540	8	18	(	(	PUNCT
ertr-540	8	19	david	david	PROPN
ertr-540	8	20	)	)	PUNCT
ertr-540	8	21	ma	ma	PROPN
ertr-540	8	22	,	,	PUNCT
ertr-540	8	23	m.s	m.s	PROPN
ertr-540	8	24	.	.	PROPN
ertr-540	8	25	doctoral	doctoral	ADJ
ertr-540	8	26	candidate	candidate	NOUN
ertr-540	8	27	dept	dept	NOUN
ertr-540	8	28	.	.	PROPN
ertr-540	8	29	of	of	ADP
ertr-540	8	30	tourism	tourism	NOUN
ertr-540	8	31	,	,	PUNCT
ertr-540	8	32	hospitality	hospitality	NOUN
ertr-540	8	33	and	and	CCONJ
ertr-540	8	34	event	event	NOUN
ertr-540	8	35	management	management	NOUN
ertr-540	8	36	college	college	PROPN
ertr-540	8	37	of	of	ADP
ertr-540	8	38	health	health	PROPN
ertr-540	8	39	and	and	CCONJ
ertr-540	8	40	human	human	ADJ
ertr-540	8	41	performance	performance	NOUN
ertr-540	8	42	university	university	PROPN
ertr-540	8	43	of	of	ADP
ertr-540	8	44	florida	florida	PROPN
ertr-540	8	45	206c	206c	PROPN
ertr-540	8	46	florida	florida	PROPN
ertr-540	8	47	gym	gym	PROPN
ertr-540	8	48	,	,	PUNCT
ertr-540	8	49	p.o	p.o	PROPN
ertr-540	8	50	.	.	PROPN
ertr-540	8	51	box	box	PROPN
ertr-540	8	52	118208	118208	NUM
ertr-540	8	53	,	,	PUNCT
ertr-540	8	54	gainesville	gainesville	PROPN
ertr-540	8	55	,	,	PUNCT
ertr-540	8	56	fl	fl	PROPN
ertr-540	8	57	32611	32611	NUM
ertr-540	8	58	-	-	SYM
ertr-540	8	59	8208	8208	NUM
ertr-540	8	60	,	,	PUNCT
ertr-540	8	61	usa	usa	PROPN
ertr-540	8	62	email	email	NOUN
ertr-540	8	63	:	:	PUNCT
ertr-540	8	64	david.ma@ufl.edu	david.ma@ufl.edu	PROPN
ertr-540	8	65	phone	phone	NOUN
ertr-540	8	66	:	:	PUNCT
ertr-540	8	67	+1	+1	PROPN
ertr-540	8	68	352	352	NUM
ertr-540	8	69	294	294	NUM
ertr-540	8	70	1679	1679	NUM
ertr-540	8	71	andrei	andrei	PROPN
ertr-540	8	72	p.	p.	PROPN
ertr-540	8	73	kirilenko	kirilenko	PROPN
ertr-540	8	74	,	,	PUNCT
ertr-540	8	75	ph.d	ph.d	PROPN
ertr-540	8	76	.	.	PROPN
ertr-540	8	77	associate	associate	PROPN
ertr-540	8	78	professor	professor	PROPN
ertr-540	8	79	dept	dept	NOUN
ertr-540	8	80	.	.	PROPN
ertr-540	8	81	of	of	ADP
ertr-540	8	82	tourism	tourism	NOUN
ertr-540	8	83	,	,	PUNCT
ertr-540	8	84	hospitality	hospitality	NOUN
ertr-540	8	85	and	and	CCONJ
ertr-540	8	86	event	event	NOUN
ertr-540	8	87	management	management	NOUN
ertr-540	8	88	college	college	PROPN
ertr-540	8	89	of	of	ADP
ertr-540	8	90	health	health	PROPN
ertr-540	8	91	and	and	CCONJ
ertr-540	8	92	human	human	ADJ
ertr-540	8	93	performance	performance	NOUN
ertr-540	8	94	university	university	PROPN
ertr-540	8	95	of	of	ADP
ertr-540	8	96	florida	florida	PROPN
ertr-540	8	97	240b	240b	PROPN
ertr-540	8	98	florida	florida	PROPN
ertr-540	8	99	gym	gym	PROPN
ertr-540	8	100	,	,	PUNCT
ertr-540	8	101	p.o	p.o	PROPN
ertr-540	8	102	.	.	PROPN
ertr-540	8	103	box	box	PROPN
ertr-540	8	104	118208	118208	NUM
ertr-540	8	105	gainesville	gainesville	PROPN
ertr-540	8	106	,	,	PUNCT
ertr-540	8	107	fl	fl	PROPN
ertr-540	8	108	,	,	PUNCT
ertr-540	8	109	32611	32611	NUM
ertr-540	8	110	-	-	SYM
ertr-540	8	111	8208	8208	NUM
ertr-540	8	112	,	,	PUNCT
ertr-540	8	113	usa	usa	PROPN
ertr-540	8	114	email	email	NOUN
ertr-540	8	115	:	:	PUNCT
ertr-540	8	116	andrei.kirilenko@ufl.edu	andrei.kirilenko@ufl.edu	PROPN
ertr-540	8	117	phone	phone	NOUN
ertr-540	8	118	:	:	PUNCT
ertr-540	8	119	+1	+1	PROPN
ertr-540	8	120	352	352	NUM
ertr-540	8	121	294	294	NUM
ertr-540	8	122	1648	1648	NUM
ertr-540	8	123	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-540	8	124	e	e	NOUN
ertr-540	8	125	-	-	NOUN
ertr-540	8	126	review	review	NOUN
ertr-540	8	127	of	of	ADP
ertr-540	8	128	tourism	tourism	NOUN
ertr-540	8	129	research	research	NOUN
ertr-540	8	130	(	(	PUNCT
ertr-540	8	131	ertr	ertr	NOUN
ertr-540	8	132	)	)	PUNCT
ertr-540	8	133	,	,	PUNCT
ertr-540	8	134	vol	vol	NOUN
ertr-540	8	135	.	.	PROPN
ertr-540	8	136	17	17	NUM
ertr-540	8	137	,	,	PUNCT
ertr-540	8	138	no	no	INTJ
ertr-540	8	139	.	.	NOUN
ertr-540	8	140	4	4	NUM
ertr-540	8	141	,	,	PUNCT
ertr-540	8	142	2019	2019	NUM
ertr-540	8	143	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-540	8	144	558	558	NUM
ertr-540	8	145	shihan	shihan	NOUN
ertr-540	8	146	(	(	PUNCT
ertr-540	8	147	david	david	PROPN
ertr-540	8	148	)	)	PUNCT
ertr-540	8	149	ma	ma	PROPN
ertr-540	8	150	is	be	AUX
ertr-540	8	151	a	a	DET
ertr-540	8	152	ph.d	ph.d	PROPN
ertr-540	8	153	.	.	PUNCT
ertr-540	8	154	candidate	candidate	NOUN
ertr-540	8	155	in	in	ADP
ertr-540	8	156	the	the	DET
ertr-540	8	157	department	department	NOUN
ertr-540	8	158	of	of	ADP
ertr-540	8	159	tourism	tourism	NOUN
ertr-540	8	160	,	,	PUNCT
ertr-540	8	161	hospitality	hospitality	NOUN
ertr-540	8	162	and	and	CCONJ
ertr-540	8	163	event	event	NOUN
ertr-540	8	164	management	management	NOUN
ertr-540	8	165	at	at	ADP
ertr-540	8	166	university	university	PROPN
ertr-540	8	167	of	of	ADP
ertr-540	8	168	florida	florida	PROPN
ertr-540	8	169	.	.	PUNCT
ertr-540	9	1	his	his	PRON
ertr-540	9	2	research	research	NOUN
ertr-540	9	3	concentration	concentration	NOUN
ertr-540	9	4	is	be	AUX
ertr-540	9	5	social	social	ADJ
ertr-540	9	6	media	medium	NOUN
ertr-540	9	7	data	datum	NOUN
ertr-540	9	8	analysis	analysis	NOUN
ertr-540	9	9	in	in	ADP
ertr-540	9	10	tourism	tourism	NOUN
ertr-540	9	11	,	,	PUNCT
ertr-540	9	12	regarding	regard	VERB
ertr-540	9	13	tourist	tourist	NOUN
ertr-540	9	14	perception	perception	NOUN
ertr-540	9	15	,	,	PUNCT
ertr-540	9	16	behavior	behavior	NOUN
ertr-540	9	17	,	,	PUNCT
ertr-540	9	18	mobility	mobility	NOUN
ertr-540	9	19	pattern	pattern	NOUN
ertr-540	9	20	and	and	CCONJ
ertr-540	9	21	destination	destination	NOUN
ertr-540	9	22	marketing	marketing	NOUN
ertr-540	9	23	opportunities	opportunity	NOUN
ertr-540	9	24	through	through	ADP
ertr-540	9	25	big	big	ADJ
ertr-540	9	26	data	datum	NOUN
ertr-540	9	27	mining	mining	NOUN
ertr-540	9	28	.	.	PUNCT
ertr-540	10	1	dr	dr	PROPN
ertr-540	10	2	.	.	PROPN
ertr-540	10	3	andrei	andrei	PROPN
ertr-540	10	4	p.	p.	PROPN
ertr-540	10	5	kirilenko	kirilenko	PROPN
ertr-540	10	6	is	be	AUX
ertr-540	10	7	associate	associate	ADJ
ertr-540	10	8	professor	professor	NOUN
ertr-540	10	9	in	in	ADP
ertr-540	10	10	the	the	DET
ertr-540	10	11	department	department	NOUN
ertr-540	10	12	of	of	ADP
ertr-540	10	13	tourism	tourism	NOUN
ertr-540	10	14	,	,	PUNCT
ertr-540	10	15	hospitality	hospitality	NOUN
ertr-540	10	16	and	and	CCONJ
ertr-540	10	17	event	event	NOUN
ertr-540	10	18	management	management	NOUN
ertr-540	10	19	at	at	ADP
ertr-540	10	20	the	the	DET
ertr-540	10	21	university	university	PROPN
ertr-540	10	22	of	of	ADP
ertr-540	10	23	florida	florida	PROPN
ertr-540	10	24	.	.	PUNCT
ertr-540	11	1	his	his	PRON
ertr-540	11	2	research	research	NOUN
ertr-540	11	3	interests	interest	NOUN
ertr-540	11	4	include	include	VERB
ertr-540	11	5	big	big	ADJ
ertr-540	11	6	data	datum	NOUN
ertr-540	11	7	analysis	analysis	NOUN
ertr-540	11	8	,	,	PUNCT
ertr-540	11	9	data	data	NOUN
ertr-540	11	10	mining	mining	NOUN
ertr-540	11	11	,	,	PUNCT
ertr-540	11	12	tourism	tourism	NOUN
ertr-540	11	13	analytics	analytic	NOUN
ertr-540	11	14	,	,	PUNCT
ertr-540	11	15	climate	climate	NOUN
ertr-540	11	16	change	change	NOUN
ertr-540	11	17	impacts	impact	NOUN
ertr-540	11	18	,	,	PUNCT
ertr-540	11	19	and	and	CCONJ
ertr-540	11	20	sustainability	sustainability	NOUN
ertr-540	11	21	issues	issue	NOUN
ertr-540	11	22	.	.	PUNCT
ertr-540	12	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-540	13	1	e	e	X
ertr-540	13	2	-	-	NOUN
ertr-540	13	3	review	review	NOUN
ertr-540	13	4	of	of	ADP
ertr-540	13	5	tourism	tourism	NOUN
ertr-540	13	6	research	research	NOUN
ertr-540	13	7	(	(	PUNCT
ertr-540	13	8	ertr	ertr	NOUN
ertr-540	13	9	)	)	PUNCT
ertr-540	13	10	,	,	PUNCT
ertr-540	13	11	vol	vol	NOUN
ertr-540	13	12	.	.	PROPN
ertr-540	13	13	17	17	NUM
ertr-540	13	14	,	,	PUNCT
ertr-540	13	15	no	no	INTJ
ertr-540	13	16	.	.	NOUN
ertr-540	13	17	4	4	NUM
ertr-540	13	18	,	,	PUNCT
ertr-540	13	19	2019	2019	NUM
ertr-540	13	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-540	13	21	559	559	NUM
ertr-540	13	22	introduction	introduction	NOUN
ertr-540	13	23	tourist	tourist	NOUN
ertr-540	13	24	photographs	photograph	NOUN
ertr-540	13	25	are	be	AUX
ertr-540	13	26	documentary	documentary	ADJ
ertr-540	13	27	evidence	evidence	NOUN
ertr-540	13	28	of	of	ADP
ertr-540	13	29	the	the	DET
ertr-540	13	30	travel	travel	NOUN
ertr-540	13	31	,	,	PUNCT
ertr-540	13	32	and	and	CCONJ
ertr-540	13	33	hence	hence	ADV
ertr-540	13	34	valuable	valuable	ADJ
ertr-540	13	35	data	datum	NOUN
ertr-540	13	36	to	to	PART
ertr-540	13	37	analyze	analyze	VERB
ertr-540	13	38	the	the	DET
ertr-540	13	39	tourist	tourist	NOUN
ertr-540	13	40	experience	experience	NOUN
ertr-540	13	41	and	and	CCONJ
ertr-540	13	42	the	the	DET
ertr-540	13	43	impression	impression	NOUN
ertr-540	13	44	of	of	ADP
ertr-540	13	45	the	the	DET
ertr-540	13	46	destinations	destination	NOUN
ertr-540	13	47	(	(	PUNCT
ertr-540	13	48	mackay	mackay	PROPN
ertr-540	13	49	&	&	CCONJ
ertr-540	13	50	couldwell	couldwell	PROPN
ertr-540	13	51	,	,	PUNCT
ertr-540	13	52	2004	2004	NUM
ertr-540	13	53	)	)	PUNCT
ertr-540	13	54	.	.	PUNCT
ertr-540	14	1	with	with	ADP
ertr-540	14	2	the	the	DET
ertr-540	14	3	exponentially	exponentially	ADV
ertr-540	14	4	growing	grow	VERB
ertr-540	14	5	popularity	popularity	NOUN
ertr-540	14	6	of	of	ADP
ertr-540	14	7	photo	photo	NOUN
ertr-540	14	8	sharing	share	VERB
ertr-540	14	9	social	social	ADJ
ertr-540	14	10	networks	network	NOUN
ertr-540	14	11	among	among	ADP
ertr-540	14	12	tourists	tourist	NOUN
ertr-540	14	13	,	,	PUNCT
ertr-540	14	14	the	the	DET
ertr-540	14	15	access	access	NOUN
ertr-540	14	16	to	to	ADP
ertr-540	14	17	tourist	tourist	NOUN
ertr-540	14	18	photography	photography	NOUN
ertr-540	14	19	has	have	AUX
ertr-540	14	20	vastly	vastly	ADV
ertr-540	14	21	improved	improve	VERB
ertr-540	14	22	on	on	ADP
ertr-540	14	23	terms	term	NOUN
ertr-540	14	24	of	of	ADP
ertr-540	14	25	quantity	quantity	NOUN
ertr-540	14	26	and	and	CCONJ
ertr-540	14	27	information	information	NOUN
ertr-540	14	28	richness	richness	NOUN
ertr-540	14	29	.	.	PUNCT
ertr-540	15	1	the	the	DET
ertr-540	15	2	latter	latter	NOUN
ertr-540	15	3	comes	come	VERB
ertr-540	15	4	with	with	ADP
ertr-540	15	5	a	a	DET
ertr-540	15	6	new	new	ADJ
ertr-540	15	7	resource	resource	NOUN
ertr-540	15	8	,	,	PUNCT
ertr-540	15	9	photograph	photograph	NOUN
ertr-540	15	10	metadata	metadata	NOUN
ertr-540	15	11	,	,	PUNCT
ertr-540	15	12	which	which	PRON
ertr-540	15	13	was	be	AUX
ertr-540	15	14	unavailable	unavailable	ADJ
ertr-540	15	15	in	in	ADP
ertr-540	15	16	the	the	DET
ertr-540	15	17	era	era	NOUN
ertr-540	15	18	of	of	ADP
ertr-540	15	19	analog	analog	NOUN
ertr-540	15	20	photography	photography	NOUN
ertr-540	15	21	.	.	PUNCT
ertr-540	16	1	nowadays	nowadays	ADV
ertr-540	16	2	,	,	PUNCT
ertr-540	16	3	the	the	DET
ertr-540	16	4	online	online	ADJ
ertr-540	16	5	digital	digital	ADJ
ertr-540	16	6	photographs	photograph	NOUN
ertr-540	16	7	frequently	frequently	ADV
ertr-540	16	8	come	come	VERB
ertr-540	16	9	along	along	ADP
ertr-540	16	10	with	with	ADP
ertr-540	16	11	the	the	DET
ertr-540	16	12	information	information	NOUN
ertr-540	16	13	about	about	ADP
ertr-540	16	14	the	the	DET
ertr-540	16	15	authors	author	NOUN
ertr-540	16	16	,	,	PUNCT
ertr-540	16	17	keywords	keyword	NOUN
ertr-540	16	18	(	(	PUNCT
ertr-540	16	19	tags	tag	NOUN
ertr-540	16	20	)	)	PUNCT
ertr-540	16	21	,	,	PUNCT
ertr-540	16	22	captions	caption	NOUN
ertr-540	16	23	,	,	PUNCT
ertr-540	16	24	timestamps	timestamp	NOUN
ertr-540	16	25	,	,	PUNCT
ertr-540	16	26	reactions	reaction	NOUN
ertr-540	16	27	(	(	PUNCT
ertr-540	16	28	“	"	PUNCT
ertr-540	16	29	likes	like	NOUN
ertr-540	16	30	”	"	PUNCT
ertr-540	16	31	)	)	PUNCT
ertr-540	16	32	,	,	PUNCT
ertr-540	16	33	and	and	CCONJ
ertr-540	16	34	the	the	DET
ertr-540	16	35	geographical	geographical	ADJ
ertr-540	16	36	location	location	NOUN
ertr-540	16	37	of	of	ADP
ertr-540	16	38	the	the	DET
ertr-540	16	39	photographed	photographed	ADJ
ertr-540	16	40	place	place	NOUN
ertr-540	16	41	.	.	PUNCT
ertr-540	17	1	this	this	DET
ertr-540	17	2	auxiliary	auxiliary	ADJ
ertr-540	17	3	data	datum	NOUN
ertr-540	17	4	allow	allow	VERB
ertr-540	17	5	tourist	tourist	NOUN
ertr-540	17	6	photography	photography	NOUN
ertr-540	17	7	analysis	analysis	NOUN
ertr-540	17	8	from	from	ADP
ertr-540	17	9	the	the	DET
ertr-540	17	10	temporal	temporal	ADJ
ertr-540	17	11	(	(	PUNCT
ertr-540	17	12	when	when	SCONJ
ertr-540	17	13	)	)	PUNCT
ertr-540	17	14	,	,	PUNCT
ertr-540	17	15	spatial	spatial	ADJ
ertr-540	17	16	(	(	PUNCT
ertr-540	17	17	where	where	SCONJ
ertr-540	17	18	)	)	PUNCT
ertr-540	17	19	content	content	NOUN
ertr-540	17	20	(	(	PUNCT
ertr-540	17	21	what	what	PRON
ertr-540	17	22	)	)	PUNCT
ertr-540	17	23	or	or	CCONJ
ertr-540	17	24	network	network	NOUN
ertr-540	17	25	(	(	PUNCT
ertr-540	17	26	who	who	PRON
ertr-540	17	27	is	be	AUX
ertr-540	17	28	listening	listen	VERB
ertr-540	17	29	to	to	ADP
ertr-540	17	30	whom	whom	PRON
ertr-540	17	31	)	)	PUNCT
ertr-540	17	32	perspectives	perspective	NOUN
ertr-540	17	33	(	(	PUNCT
ertr-540	17	34	stepchenkova	stepchenkova	PROPN
ertr-540	17	35	&	&	CCONJ
ertr-540	17	36	zhan	zhan	PROPN
ertr-540	17	37	,	,	PUNCT
ertr-540	17	38	2013	2013	NUM
ertr-540	17	39	)	)	PUNCT
ertr-540	17	40	.	.	PUNCT
ertr-540	18	1	the	the	DET
ertr-540	18	2	abovementioned	abovementione	VERB
ertr-540	18	3	increase	increase	NOUN
ertr-540	18	4	in	in	ADP
ertr-540	18	5	information	information	NOUN
ertr-540	18	6	richness	richness	NOUN
ertr-540	18	7	of	of	ADP
ertr-540	18	8	online	online	ADJ
ertr-540	18	9	shared	share	VERB
ertr-540	18	10	photographic	photographic	ADJ
ertr-540	18	11	images	image	NOUN
ertr-540	18	12	has	have	AUX
ertr-540	18	13	been	be	AUX
ertr-540	18	14	largely	largely	ADV
ertr-540	18	15	unnoticed	unnoticed	ADJ
ertr-540	18	16	by	by	ADP
ertr-540	18	17	the	the	DET
ertr-540	18	18	academic	academic	ADJ
ertr-540	18	19	community	community	NOUN
ertr-540	18	20	,	,	PUNCT
ertr-540	18	21	which	which	PRON
ertr-540	18	22	concentrated	concentrate	VERB
ertr-540	18	23	on	on	ADP
ertr-540	18	24	new	new	ADJ
ertr-540	18	25	possibilities	possibility	NOUN
ertr-540	18	26	coming	come	VERB
ertr-540	18	27	from	from	ADP
ertr-540	18	28	improvements	improvement	NOUN
ertr-540	18	29	in	in	ADP
ertr-540	18	30	data	datum	NOUN
ertr-540	18	31	quantity	quantity	NOUN
ertr-540	18	32	and	and	CCONJ
ertr-540	18	33	accessibility	accessibility	NOUN
ertr-540	18	34	.	.	PUNCT
ertr-540	19	1	the	the	DET
ertr-540	19	2	photograph	photograph	NOUN
ertr-540	19	3	metadata	metadata	NOUN
ertr-540	19	4	resource	resource	NOUN
ertr-540	19	5	meanwhile	meanwhile	ADV
ertr-540	19	6	is	be	AUX
ertr-540	19	7	rarely	rarely	ADV
ertr-540	19	8	accounted	account	VERB
ertr-540	19	9	for	for	ADP
ertr-540	19	10	in	in	ADP
ertr-540	19	11	photograph	photograph	NOUN
ertr-540	19	12	analysis	analysis	NOUN
ertr-540	19	13	.	.	PUNCT
ertr-540	20	1	the	the	DET
ertr-540	20	2	following	follow	VERB
ertr-540	20	3	paper	paper	NOUN
ertr-540	20	4	explore	explore	VERB
ertr-540	20	5	the	the	DET
ertr-540	20	6	possibilities	possibility	NOUN
ertr-540	20	7	of	of	ADP
ertr-540	20	8	data	data	NOUN
ertr-540	20	9	fusion	fusion	NOUN
ertr-540	20	10	(	(	PUNCT
ertr-540	20	11	that	that	ADV
ertr-540	20	12	is	is	ADV
ertr-540	20	13	,	,	PUNCT
ertr-540	20	14	integrating	integrate	VERB
ertr-540	20	15	multiple	multiple	ADJ
ertr-540	20	16	data	datum	NOUN
ertr-540	20	17	sources	source	NOUN
ertr-540	20	18	)	)	PUNCT
ertr-540	20	19	to	to	PART
ertr-540	20	20	improve	improve	VERB
ertr-540	20	21	tourist	tourist	NOUN
ertr-540	20	22	photography	photography	NOUN
ertr-540	20	23	analysis	analysis	NOUN
ertr-540	20	24	.	.	PUNCT
ertr-540	21	1	the	the	DET
ertr-540	21	2	specific	specific	ADJ
ertr-540	21	3	problem	problem	NOUN
ertr-540	21	4	tackled	tackle	VERB
ertr-540	21	5	in	in	ADP
ertr-540	21	6	the	the	DET
ertr-540	21	7	research	research	NOUN
ertr-540	21	8	is	be	AUX
ertr-540	21	9	identification	identification	NOUN
ertr-540	21	10	of	of	ADP
ertr-540	21	11	tourist	tourist	NOUN
ertr-540	21	12	activities	activity	NOUN
ertr-540	21	13	from	from	ADP
ertr-540	21	14	the	the	DET
ertr-540	21	15	online	online	ADJ
ertr-540	21	16	photographs	photograph	NOUN
ertr-540	21	17	.	.	PUNCT
ertr-540	22	1	there	there	PRON
ertr-540	22	2	have	have	AUX
ertr-540	22	3	been	be	AUX
ertr-540	22	4	numerous	numerous	ADJ
ertr-540	22	5	studies	study	NOUN
ertr-540	22	6	pertaining	pertain	VERB
ertr-540	22	7	to	to	ADP
ertr-540	22	8	identification	identification	NOUN
ertr-540	22	9	and	and	CCONJ
ertr-540	22	10	classification	classification	NOUN
ertr-540	22	11	of	of	ADP
ertr-540	22	12	tourist	tourist	NOUN
ertr-540	22	13	photographs	photograph	NOUN
ertr-540	22	14	based	base	VERB
ertr-540	22	15	on	on	ADP
ertr-540	22	16	systematic	systematic	ADJ
ertr-540	22	17	content	content	NOUN
ertr-540	22	18	analysis	analysis	NOUN
ertr-540	22	19	(	(	PUNCT
ertr-540	22	20	e.g.	e.g.	ADV
ertr-540	22	21	camprubi	camprubi	NOUN
ertr-540	22	22	,	,	PUNCT
ertr-540	22	23	guia	guia	NOUN
ertr-540	22	24	,	,	PUNCT
ertr-540	22	25	and	and	CCONJ
ertr-540	22	26	comas	coma	NOUN
ertr-540	22	27	2014	2014	NUM
ertr-540	22	28	;	;	PUNCT
ertr-540	22	29	donaire	donaire	PROPN
ertr-540	22	30	2011	2011	NUM
ertr-540	22	31	)	)	PUNCT
ertr-540	22	32	that	that	PRON
ertr-540	22	33	mainly	mainly	ADV
ertr-540	22	34	dealt	deal	VERB
ertr-540	22	35	with	with	ADP
ertr-540	22	36	identification	identification	NOUN
ertr-540	22	37	of	of	ADP
ertr-540	22	38	objects	object	NOUN
ertr-540	22	39	,	,	PUNCT
ertr-540	22	40	such	such	ADJ
ertr-540	22	41	as	as	ADP
ertr-540	22	42	landscape	landscape	NOUN
ertr-540	22	43	,	,	PUNCT
ertr-540	22	44	buildings	building	NOUN
ertr-540	22	45	,	,	PUNCT
ertr-540	22	46	people	people	NOUN
ertr-540	22	47	,	,	PUNCT
ertr-540	22	48	etc	etc	X
ertr-540	22	49	.	.	X
ertr-540	23	1	meanwhile	meanwhile	ADV
ertr-540	23	2	,	,	PUNCT
ertr-540	23	3	another	another	DET
ertr-540	23	4	travel	travel	NOUN
ertr-540	23	5	dimension	dimension	NOUN
ertr-540	23	6	,	,	PUNCT
ertr-540	23	7	the	the	DET
ertr-540	23	8	activities	activity	NOUN
ertr-540	23	9	of	of	ADP
ertr-540	23	10	tourists	tourist	NOUN
ertr-540	23	11	interacting	interact	VERB
ertr-540	23	12	with	with	ADP
ertr-540	23	13	these	these	DET
ertr-540	23	14	objects	object	NOUN
ertr-540	23	15	is	be	AUX
ertr-540	23	16	not	not	PART
ertr-540	23	17	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-540	23	18	e	e	NOUN
ertr-540	23	19	-	-	NOUN
ertr-540	23	20	review	review	NOUN
ertr-540	23	21	of	of	ADP
ertr-540	23	22	tourism	tourism	NOUN
ertr-540	23	23	research	research	NOUN
ertr-540	23	24	(	(	PUNCT
ertr-540	23	25	ertr	ertr	NOUN
ertr-540	23	26	)	)	PUNCT
ertr-540	23	27	,	,	PUNCT
ertr-540	23	28	vol	vol	NOUN
ertr-540	23	29	.	.	PROPN
ertr-540	23	30	17	17	NUM
ertr-540	23	31	,	,	PUNCT
ertr-540	23	32	no	no	INTJ
ertr-540	23	33	.	.	NOUN
ertr-540	23	34	4	4	NUM
ertr-540	23	35	,	,	PUNCT
ertr-540	23	36	2019	2019	NUM
ertr-540	23	37	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-540	23	38	560	560	NUM
ertr-540	23	39	well	well	ADV
ertr-540	23	40	researched	research	VERB
ertr-540	23	41	(	(	PUNCT
ertr-540	23	42	vu	vu	PROPN
ertr-540	23	43	,	,	PUNCT
ertr-540	23	44	li	li	PROPN
ertr-540	23	45	,	,	PUNCT
ertr-540	23	46	law	law	NOUN
ertr-540	23	47	,	,	PUNCT
ertr-540	23	48	&	&	CCONJ
ertr-540	23	49	zhang	zhang	PROPN
ertr-540	23	50	,	,	PUNCT
ertr-540	23	51	2017	2017	NUM
ertr-540	23	52	)	)	PUNCT
ertr-540	23	53	.	.	PUNCT
ertr-540	24	1	admittedly	admittedly	ADV
ertr-540	24	2	,	,	PUNCT
ertr-540	24	3	it	it	PRON
ertr-540	24	4	is	be	AUX
ertr-540	24	5	difficult	difficult	ADJ
ertr-540	24	6	to	to	PART
ertr-540	24	7	accurately	accurately	ADV
ertr-540	24	8	identify	identify	VERB
ertr-540	24	9	the	the	DET
ertr-540	24	10	tourist	tourist	NOUN
ertr-540	24	11	activities	activity	NOUN
ertr-540	24	12	from	from	ADP
ertr-540	24	13	photographs	photograph	NOUN
ertr-540	24	14	,	,	PUNCT
ertr-540	24	15	either	either	CCONJ
ertr-540	24	16	manually	manually	ADV
ertr-540	24	17	,	,	PUNCT
ertr-540	24	18	or	or	CCONJ
ertr-540	24	19	using	use	VERB
ertr-540	24	20	image	image	NOUN
ertr-540	24	21	recognition	recognition	NOUN
ertr-540	24	22	algorithms	algorithm	NOUN
ertr-540	24	23	.	.	PUNCT
ertr-540	25	1	for	for	ADP
ertr-540	25	2	instance	instance	NOUN
ertr-540	25	3	,	,	PUNCT
ertr-540	25	4	when	when	SCONJ
ertr-540	25	5	hiking	hiking	NOUN
ertr-540	25	6	or	or	CCONJ
ertr-540	25	7	jogging	jogging	NOUN
ertr-540	25	8	,	,	PUNCT
ertr-540	25	9	a	a	DET
ertr-540	25	10	social	social	ADJ
ertr-540	25	11	media	medium	NOUN
ertr-540	25	12	user	user	NOUN
ertr-540	25	13	may	may	AUX
ertr-540	25	14	post	post	VERB
ertr-540	25	15	a	a	DET
ertr-540	25	16	picture	picture	NOUN
ertr-540	25	17	of	of	ADP
ertr-540	25	18	forests	forest	NOUN
ertr-540	25	19	or	or	CCONJ
ertr-540	25	20	natural	natural	ADJ
ertr-540	25	21	landscape	landscape	NOUN
ertr-540	25	22	,	,	PUNCT
ertr-540	25	23	while	while	SCONJ
ertr-540	25	24	such	such	ADJ
ertr-540	25	25	activities	activity	NOUN
ertr-540	25	26	can	can	AUX
ertr-540	25	27	not	not	PART
ertr-540	25	28	be	be	AUX
ertr-540	25	29	discerned	discern	VERB
ertr-540	25	30	by	by	ADP
ertr-540	25	31	the	the	DET
ertr-540	25	32	imagery	imagery	NOUN
ertr-540	25	33	depiction	depiction	NOUN
ertr-540	25	34	.	.	PUNCT
ertr-540	26	1	the	the	DET
ertr-540	26	2	situation	situation	NOUN
ertr-540	26	3	is	be	AUX
ertr-540	26	4	more	more	ADV
ertr-540	26	5	complicated	complicated	ADJ
ertr-540	26	6	if	if	SCONJ
ertr-540	26	7	certain	certain	ADJ
ertr-540	26	8	spots	spot	NOUN
ertr-540	26	9	are	be	AUX
ertr-540	26	10	shared	share	VERB
ertr-540	26	11	by	by	ADP
ertr-540	26	12	multiple	multiple	ADJ
ertr-540	26	13	activities	activity	NOUN
ertr-540	26	14	.	.	PUNCT
ertr-540	27	1	the	the	DET
ertr-540	27	2	posted	post	VERB
ertr-540	27	3	photographs	photograph	NOUN
ertr-540	27	4	tend	tend	VERB
ertr-540	27	5	to	to	PART
ertr-540	27	6	resemble	resemble	VERB
ertr-540	27	7	similar	similar	ADJ
ertr-540	27	8	surroundings	surrounding	NOUN
ertr-540	27	9	(	(	PUNCT
ertr-540	27	10	e.g.	e.g.	ADV
ertr-540	27	11	,	,	PUNCT
ertr-540	27	12	forest	forest	NOUN
ertr-540	27	13	)	)	PUNCT
ertr-540	27	14	while	while	SCONJ
ertr-540	27	15	the	the	DET
ertr-540	27	16	photographers	photographer	NOUN
ertr-540	27	17	participate	participate	VERB
ertr-540	27	18	in	in	ADP
ertr-540	27	19	distinctly	distinctly	ADV
ertr-540	27	20	different	different	ADJ
ertr-540	27	21	activities	activity	NOUN
ertr-540	27	22	(	(	PUNCT
ertr-540	27	23	e.g.	e.g.	ADV
ertr-540	27	24	,	,	PUNCT
ertr-540	27	25	running	running	NOUN
ertr-540	27	26	and	and	CCONJ
ertr-540	27	27	birdwatching	birdwatching	NOUN
ertr-540	27	28	)	)	PUNCT
ertr-540	27	29	.	.	PUNCT
ertr-540	28	1	the	the	DET
ertr-540	28	2	improved	improved	ADJ
ertr-540	28	3	understanding	understanding	NOUN
ertr-540	28	4	of	of	ADP
ertr-540	28	5	tourist	tourist	NOUN
ertr-540	28	6	activities	activity	NOUN
ertr-540	28	7	may	may	AUX
ertr-540	28	8	come	come	VERB
ertr-540	28	9	from	from	ADP
ertr-540	28	10	the	the	DET
ertr-540	28	11	descriptive	descriptive	ADJ
ertr-540	28	12	text	text	NOUN
ertr-540	28	13	associated	associate	VERB
ertr-540	28	14	with	with	ADP
ertr-540	28	15	the	the	DET
ertr-540	28	16	photos	photo	NOUN
ertr-540	28	17	.	.	PUNCT
ertr-540	29	1	as	as	SCONJ
ertr-540	29	2	(	(	PUNCT
ertr-540	29	3	deng	deng	PROPN
ertr-540	29	4	&	&	CCONJ
ertr-540	29	5	li	li	PROPN
ertr-540	29	6	,	,	PUNCT
ertr-540	29	7	2018	2018	NUM
ertr-540	29	8	)	)	PUNCT
ertr-540	29	9	noticed	notice	VERB
ertr-540	29	10	,	,	PUNCT
ertr-540	29	11	such	such	ADJ
ertr-540	29	12	descriptive	descriptive	ADJ
ertr-540	29	13	information	information	NOUN
ertr-540	29	14	are	be	AUX
ertr-540	29	15	rich	rich	ADJ
ertr-540	29	16	and	and	CCONJ
ertr-540	29	17	essential	essential	ADJ
ertr-540	29	18	parts	part	NOUN
ertr-540	29	19	of	of	ADP
ertr-540	29	20	the	the	DET
ertr-540	29	21	cognitive	cognitive	ADJ
ertr-540	29	22	components	component	NOUN
ertr-540	29	23	of	of	ADP
ertr-540	29	24	photographers	photographer	NOUN
ertr-540	29	25	,	,	PUNCT
ertr-540	29	26	containing	contain	VERB
ertr-540	29	27	the	the	DET
ertr-540	29	28	knowledge	knowledge	NOUN
ertr-540	29	29	about	about	ADP
ertr-540	29	30	the	the	DET
ertr-540	29	31	place	place	NOUN
ertr-540	29	32	where	where	SCONJ
ertr-540	29	33	the	the	DET
ertr-540	29	34	photos	photo	NOUN
ertr-540	29	35	were	be	AUX
ertr-540	29	36	taken	take	VERB
ertr-540	29	37	,	,	PUNCT
ertr-540	29	38	the	the	DET
ertr-540	29	39	objects	object	NOUN
ertr-540	29	40	pictured	picture	VERB
ertr-540	29	41	in	in	ADP
ertr-540	29	42	the	the	DET
ertr-540	29	43	image	image	NOUN
ertr-540	29	44	,	,	PUNCT
ertr-540	29	45	the	the	DET
ertr-540	29	46	people	people	NOUN
ertr-540	29	47	they	they	PRON
ertr-540	29	48	were	be	AUX
ertr-540	29	49	with	with	ADP
ertr-540	29	50	,	,	PUNCT
ertr-540	29	51	the	the	DET
ertr-540	29	52	sensation	sensation	NOUN
ertr-540	29	53	they	they	PRON
ertr-540	29	54	were	be	AUX
ertr-540	29	55	experiencing	experience	VERB
ertr-540	29	56	as	as	ADV
ertr-540	29	57	well	well	ADV
ertr-540	29	58	as	as	ADP
ertr-540	29	59	the	the	DET
ertr-540	29	60	activity	activity	NOUN
ertr-540	29	61	they	they	PRON
ertr-540	29	62	were	be	AUX
ertr-540	29	63	conducting	conduct	VERB
ertr-540	29	64	.	.	PUNCT
ertr-540	30	1	the	the	DET
ertr-540	30	2	proposed	propose	VERB
ertr-540	30	3	methodology	methodology	NOUN
ertr-540	30	4	fuses	fuse	VERB
ertr-540	30	5	two	two	NUM
ertr-540	30	6	data	datum	NOUN
ertr-540	30	7	sources	source	NOUN
ertr-540	30	8	,	,	PUNCT
ertr-540	30	9	visual	visual	ADJ
ertr-540	30	10	(	(	PUNCT
ertr-540	30	11	photograph	photograph	NOUN
ertr-540	30	12	)	)	PUNCT
ertr-540	30	13	and	and	CCONJ
ertr-540	30	14	textual	textual	ADJ
ertr-540	30	15	(	(	PUNCT
ertr-540	30	16	photograph	photograph	NOUN
ertr-540	30	17	caption	caption	NOUN
ertr-540	30	18	)	)	PUNCT
ertr-540	30	19	in	in	ADP
ertr-540	30	20	a	a	DET
ertr-540	30	21	single	single	ADJ
ertr-540	30	22	framework	framework	NOUN
ertr-540	30	23	that	that	PRON
ertr-540	30	24	allows	allow	VERB
ertr-540	30	25	automated	automate	VERB
ertr-540	30	26	identification	identification	NOUN
ertr-540	30	27	of	of	ADP
ertr-540	30	28	preferred	preferred	ADJ
ertr-540	30	29	tourist	tourist	NOUN
ertr-540	30	30	activities	activity	NOUN
ertr-540	30	31	.	.	PUNCT
ertr-540	31	1	the	the	DET
ertr-540	31	2	methodology	methodology	NOUN
ertr-540	31	3	was	be	AUX
ertr-540	31	4	successfully	successfully	ADV
ertr-540	31	5	tested	test	VERB
ertr-540	31	6	on	on	ADP
ertr-540	31	7	a	a	DET
ertr-540	31	8	large	large	ADJ
ertr-540	31	9	dataset	dataset	NOUN
ertr-540	31	10	of	of	ADP
ertr-540	31	11	a	a	DET
ertr-540	31	12	popular	popular	ADJ
ertr-540	31	13	travel	travel	NOUN
ertr-540	31	14	destination	destination	NOUN
ertr-540	31	15	,	,	PUNCT
ertr-540	31	16	lake	lake	PROPN
ertr-540	31	17	texoma	texoma	PROPN
ertr-540	31	18	,	,	PUNCT
ertr-540	31	19	shared	share	VERB
ertr-540	31	20	between	between	ADP
ertr-540	31	21	oklahoma	oklahoma	PROPN
ertr-540	31	22	and	and	CCONJ
ertr-540	31	23	texas	texas	PROPN
ertr-540	31	24	,	,	PUNCT
ertr-540	31	25	usa	usa	PROPN
ertr-540	31	26	.	.	PUNCT
ertr-540	32	1	the	the	DET
ertr-540	32	2	following	follow	VERB
ertr-540	32	3	chapters	chapter	NOUN
ertr-540	32	4	first	first	ADV
ertr-540	32	5	explore	explore	VERB
ertr-540	32	6	the	the	DET
ertr-540	32	7	feasibility	feasibility	NOUN
ertr-540	32	8	of	of	ADP
ertr-540	32	9	using	use	VERB
ertr-540	32	10	different	different	ADJ
ertr-540	32	11	data	datum	NOUN
ertr-540	32	12	approaches	approach	NOUN
ertr-540	32	13	(	(	PUNCT
ertr-540	32	14	visual	visual	ADJ
ertr-540	32	15	and	and	CCONJ
ertr-540	32	16	textual	textual	ADJ
ertr-540	32	17	)	)	PUNCT
ertr-540	32	18	to	to	PART
ertr-540	32	19	identify	identify	VERB
ertr-540	32	20	tourist	tourist	NOUN
ertr-540	32	21	activities	activity	NOUN
ertr-540	32	22	in	in	ADP
ertr-540	32	23	social	social	ADJ
ertr-540	32	24	media	medium	NOUN
ertr-540	32	25	photos	photo	NOUN
ertr-540	32	26	.	.	PUNCT
ertr-540	33	1	we	we	PRON
ertr-540	33	2	further	far	ADV
ertr-540	33	3	develop	develop	VERB
ertr-540	33	4	a	a	DET
ertr-540	33	5	multimodal	multimodal	NOUN
ertr-540	33	6	method	method	NOUN
ertr-540	33	7	combining	combine	VERB
ertr-540	33	8	both	both	DET
ertr-540	33	9	text	text	NOUN
ertr-540	33	10	-	-	PUNCT
ertr-540	33	11	based	base	VERB
ertr-540	33	12	and	and	CCONJ
ertr-540	33	13	visual	visual	ADJ
ertr-540	33	14	-	-	PUNCT
ertr-540	33	15	based	base	VERB
ertr-540	33	16	information	information	NOUN
ertr-540	33	17	.	.	PUNCT
ertr-540	34	1	finally	finally	ADV
ertr-540	34	2	,	,	PUNCT
ertr-540	34	3	the	the	DET
ertr-540	34	4	performances	performance	NOUN
ertr-540	34	5	of	of	ADP
ertr-540	34	6	these	these	DET
ertr-540	34	7	methods	method	NOUN
ertr-540	34	8	are	be	AUX
ertr-540	34	9	compared	compare	VERB
ertr-540	34	10	and	and	CCONJ
ertr-540	34	11	validated	validate	VERB
ertr-540	34	12	by	by	ADP
ertr-540	34	13	manual	manual	ADJ
ertr-540	34	14	reviewing	reviewing	NOUN
ertr-540	34	15	.	.	PUNCT
ertr-540	35	1	the	the	DET
ertr-540	35	2	findings	finding	NOUN
ertr-540	35	3	confirm	confirm	VERB
ertr-540	35	4	that	that	SCONJ
ertr-540	35	5	the	the	DET
ertr-540	35	6	data	datum	NOUN
ertr-540	35	7	fusing	fuse	VERB
ertr-540	35	8	methodology	methodology	NOUN
ertr-540	35	9	is	be	AUX
ertr-540	35	10	improving	improve	VERB
ertr-540	35	11	identification	identification	NOUN
ertr-540	35	12	of	of	ADP
ertr-540	35	13	micro	micro	ADJ
ertr-540	35	14	-	-	NOUN
ertr-540	35	15	level	level	ADJ
ertr-540	35	16	activities	activity	NOUN
ertr-540	35	17	.	.	PUNCT
ertr-540	36	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-540	37	1	e	e	NOUN
ertr-540	37	2	-	-	NOUN
ertr-540	37	3	review	review	NOUN
ertr-540	37	4	of	of	ADP
ertr-540	37	5	tourism	tourism	NOUN
ertr-540	37	6	research	research	NOUN
ertr-540	37	7	(	(	PUNCT
ertr-540	37	8	ertr	ertr	NOUN
ertr-540	37	9	)	)	PUNCT
ertr-540	37	10	,	,	PUNCT
ertr-540	37	11	vol	vol	NOUN
ertr-540	37	12	.	.	PROPN
ertr-540	37	13	17	17	NUM
ertr-540	37	14	,	,	PUNCT
ertr-540	37	15	no	no	INTJ
ertr-540	37	16	.	.	NOUN
ertr-540	37	17	4	4	NUM
ertr-540	37	18	,	,	PUNCT
ertr-540	37	19	2019	2019	NUM
ertr-540	37	20	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-540	37	21	561	561	NUM
ertr-540	37	22	related	relate	VERB
ertr-540	37	23	works	work	NOUN
ertr-540	37	24	classification	classification	NOUN
ertr-540	37	25	of	of	ADP
ertr-540	37	26	destination	destination	NOUN
ertr-540	37	27	photos	photo	NOUN
ertr-540	37	28	has	have	AUX
ertr-540	37	29	been	be	AUX
ertr-540	37	30	a	a	DET
ertr-540	37	31	common	common	ADJ
ertr-540	37	32	practice	practice	NOUN
ertr-540	37	33	in	in	ADP
ertr-540	37	34	previous	previous	ADJ
ertr-540	37	35	tourism	tourism	NOUN
ertr-540	37	36	photography	photography	NOUN
ertr-540	37	37	researches	research	VERB
ertr-540	37	38	,	,	PUNCT
ertr-540	37	39	with	with	ADP
ertr-540	37	40	the	the	DET
ertr-540	37	41	utilization	utilization	NOUN
ertr-540	37	42	of	of	ADP
ertr-540	37	43	content	content	ADJ
ertr-540	37	44	analysis	analysis	NOUN
ertr-540	37	45	in	in	ADP
ertr-540	37	46	numerous	numerous	ADJ
ertr-540	37	47	empirical	empirical	ADJ
ertr-540	37	48	studies	study	NOUN
ertr-540	37	49	(	(	PUNCT
ertr-540	37	50	camprubi	camprubi	PROPN
ertr-540	37	51	et	et	PROPN
ertr-540	37	52	al	al	PROPN
ertr-540	37	53	.	.	PROPN
ertr-540	37	54	,	,	PUNCT
ertr-540	37	55	2014	2014	NUM
ertr-540	37	56	;	;	PUNCT
ertr-540	37	57	choi	choi	NOUN
ertr-540	37	58	,	,	PUNCT
ertr-540	37	59	lehto	lehto	NOUN
ertr-540	37	60	,	,	PUNCT
ertr-540	37	61	&	&	CCONJ
ertr-540	37	62	morrison	morrison	PROPN
ertr-540	37	63	,	,	PUNCT
ertr-540	37	64	2007	2007	NUM
ertr-540	37	65	;	;	PUNCT
ertr-540	37	66	donaire	donaire	PROPN
ertr-540	37	67	,	,	PUNCT
ertr-540	37	68	2011	2011	NUM
ertr-540	37	69	;	;	PUNCT
ertr-540	37	70	donaire	donaire	PROPN
ertr-540	37	71	,	,	PUNCT
ertr-540	37	72	camprubí	camprubí	NOUN
ertr-540	37	73	,	,	PUNCT
ertr-540	37	74	&	&	CCONJ
ertr-540	37	75	galí	galí	NOUN
ertr-540	37	76	,	,	PUNCT
ertr-540	37	77	2014	2014	NUM
ertr-540	37	78	;	;	PUNCT
ertr-540	37	79	galí	galí	NOUN
ertr-540	37	80	espelt	espelt	PROPN
ertr-540	37	81	&	&	CCONJ
ertr-540	37	82	donaire	donaire	PROPN
ertr-540	37	83	benito	benito	PROPN
ertr-540	37	84	,	,	PUNCT
ertr-540	37	85	2005	2005	NUM
ertr-540	37	86	;	;	PUNCT
ertr-540	37	87	govers	gover	NOUN
ertr-540	37	88	&	&	CCONJ
ertr-540	37	89	go	go	VERB
ertr-540	37	90	,	,	PUNCT
ertr-540	37	91	2005	2005	NUM
ertr-540	37	92	;	;	PUNCT
ertr-540	37	93	jenkins	jenkin	NOUN
ertr-540	37	94	,	,	PUNCT
ertr-540	37	95	2003	2003	NUM
ertr-540	37	96	;	;	PUNCT
ertr-540	37	97	pritchard	pritchard	PROPN
ertr-540	37	98	&	&	CCONJ
ertr-540	37	99	morgan	morgan	PROPN
ertr-540	37	100	,	,	PUNCT
ertr-540	37	101	2001	2001	NUM
ertr-540	37	102	;	;	PUNCT
ertr-540	37	103	pritchard	pritchard	PROPN
ertr-540	37	104	,	,	PUNCT
ertr-540	37	105	morgan	morgan	PROPN
ertr-540	37	106	,	,	PUNCT
ertr-540	37	107	&	&	CCONJ
ertr-540	37	108	morgan	morgan	PROPN
ertr-540	37	109	,	,	PUNCT
ertr-540	37	110	1995	1995	NUM
ertr-540	37	111	)	)	PUNCT
ertr-540	37	112	.	.	PUNCT
ertr-540	38	1	both	both	DET
ertr-540	38	2	textual	textual	ADJ
ertr-540	38	3	and	and	CCONJ
ertr-540	38	4	visual	visual	ADJ
ertr-540	38	5	information	information	NOUN
ertr-540	38	6	have	have	AUX
ertr-540	38	7	been	be	AUX
ertr-540	38	8	scrutinized	scrutinize	VERB
ertr-540	38	9	to	to	PART
ertr-540	38	10	classify	classify	VERB
ertr-540	38	11	destination	destination	NOUN
ertr-540	38	12	pictures	picture	NOUN
ertr-540	38	13	with	with	ADP
ertr-540	38	14	the	the	DET
ertr-540	38	15	common	common	ADJ
ertr-540	38	16	image	image	NOUN
ertr-540	38	17	categories	category	NOUN
ertr-540	38	18	including	include	VERB
ertr-540	38	19	culture	culture	NOUN
ertr-540	38	20	and	and	CCONJ
ertr-540	38	21	heritage	heritage	NOUN
ertr-540	38	22	,	,	PUNCT
ertr-540	38	23	destination	destination	NOUN
ertr-540	38	24	icons	icon	NOUN
ertr-540	38	25	,	,	PUNCT
ertr-540	38	26	landscape	landscape	NOUN
ertr-540	38	27	and	and	CCONJ
ertr-540	38	28	nature	nature	NOUN
ertr-540	38	29	,	,	PUNCT
ertr-540	38	30	people	people	NOUN
ertr-540	38	31	,	,	PUNCT
ertr-540	38	32	activity	activity	NOUN
ertr-540	38	33	and	and	CCONJ
ertr-540	38	34	services	service	NOUN
ertr-540	38	35	(	(	PUNCT
ertr-540	38	36	camprubi	camprubi	PROPN
ertr-540	38	37	et	et	PROPN
ertr-540	38	38	al	al	PROPN
ertr-540	38	39	.	.	PROPN
ertr-540	38	40	,	,	PUNCT
ertr-540	38	41	2014	2014	NUM
ertr-540	38	42	)	)	PUNCT
ertr-540	38	43	.	.	PUNCT
ertr-540	39	1	the	the	DET
ertr-540	39	2	identification	identification	NOUN
ertr-540	39	3	of	of	ADP
ertr-540	39	4	imagery	imagery	NOUN
ertr-540	39	5	elements	element	NOUN
ertr-540	39	6	was	be	AUX
ertr-540	39	7	further	further	ADJ
ertr-540	39	8	to	to	PART
ertr-540	39	9	segment	segment	NOUN
ertr-540	39	10	tourists	tourist	NOUN
ertr-540	39	11	based	base	VERB
ertr-540	39	12	on	on	ADP
ertr-540	39	13	their	their	PRON
ertr-540	39	14	common	common	ADJ
ertr-540	39	15	interests	interest	NOUN
ertr-540	39	16	expressed	express	VERB
ertr-540	39	17	in	in	ADP
ertr-540	39	18	their	their	PRON
ertr-540	39	19	photos	photo	NOUN
ertr-540	39	20	(	(	PUNCT
ertr-540	39	21	donaire	donaire	PROPN
ertr-540	39	22	et	et	PROPN
ertr-540	39	23	al	al	PROPN
ertr-540	39	24	.	.	PROPN
ertr-540	39	25	,	,	PUNCT
ertr-540	39	26	2014	2014	NUM
ertr-540	39	27	)	)	PUNCT
ertr-540	39	28	.	.	PUNCT
ertr-540	40	1	recently	recently	ADV
ertr-540	40	2	,	,	PUNCT
ertr-540	40	3	the	the	DET
ertr-540	40	4	advance	advance	NOUN
ertr-540	40	5	of	of	ADP
ertr-540	40	6	automatic	automatic	ADJ
ertr-540	40	7	image	image	NOUN
ertr-540	40	8	identification	identification	NOUN
ertr-540	40	9	algorithms	algorithm	NOUN
ertr-540	40	10	in	in	ADP
ertr-540	40	11	computer	computer	NOUN
ertr-540	40	12	science	science	NOUN
ertr-540	40	13	,	,	PUNCT
ertr-540	40	14	and	and	CCONJ
ertr-540	40	15	especially	especially	ADV
ertr-540	40	16	the	the	DET
ertr-540	40	17	machine	machine	NOUN
ertr-540	40	18	learning	learning	NOUN
ertr-540	40	19	made	make	VERB
ertr-540	40	20	the	the	DET
ertr-540	40	21	automated	automate	VERB
ertr-540	40	22	analysis	analysis	NOUN
ertr-540	40	23	of	of	ADP
ertr-540	40	24	large	large	ADJ
ertr-540	40	25	volumes	volume	NOUN
ertr-540	40	26	of	of	ADP
ertr-540	40	27	photos	photo	NOUN
ertr-540	40	28	possible	possible	ADJ
ertr-540	40	29	.	.	PUNCT
ertr-540	41	1	convolutional	convolutional	ADJ
ertr-540	41	2	neural	neural	ADJ
ertr-540	41	3	network	network	NOUN
ertr-540	41	4	(	(	PUNCT
ertr-540	41	5	cnn	cnn	PROPN
ertr-540	41	6	)	)	PUNCT
ertr-540	41	7	framework	framework	NOUN
ertr-540	41	8	trained	train	VERB
ertr-540	41	9	on	on	ADP
ertr-540	41	10	the	the	DET
ertr-540	41	11	imagenet	imagenet	NOUN
ertr-540	41	12	dataset	dataset	NOUN
ertr-540	41	13	is	be	AUX
ertr-540	41	14	the	the	DET
ertr-540	41	15	most	most	ADV
ertr-540	41	16	popular	popular	ADJ
ertr-540	41	17	method	method	NOUN
ertr-540	41	18	in	in	ADP
ertr-540	41	19	such	such	ADJ
ertr-540	41	20	application	application	NOUN
ertr-540	41	21	(	(	PUNCT
ertr-540	41	22	zhou	zhou	PROPN
ertr-540	41	23	,	,	PUNCT
ertr-540	41	24	liu	liu	PROPN
ertr-540	41	25	,	,	PUNCT
ertr-540	41	26	oliva	oliva	PROPN
ertr-540	41	27	,	,	PUNCT
ertr-540	41	28	&	&	CCONJ
ertr-540	41	29	torralba	torralba	PROPN
ertr-540	41	30	,	,	PUNCT
ertr-540	41	31	2014	2014	NUM
ertr-540	41	32	)	)	PUNCT
ertr-540	41	33	.	.	PUNCT
ertr-540	42	1	the	the	DET
ertr-540	42	2	emerging	emerge	VERB
ertr-540	42	3	employment	employment	NOUN
ertr-540	42	4	of	of	ADP
ertr-540	42	5	fusion	fusion	NOUN
ertr-540	42	6	classifier	classifier	NOUN
ertr-540	42	7	approaches	approach	NOUN
ertr-540	42	8	improved	improve	VERB
ertr-540	42	9	the	the	DET
ertr-540	42	10	accuracy	accuracy	NOUN
ertr-540	42	11	of	of	ADP
ertr-540	42	12	image	image	NOUN
ertr-540	42	13	identification	identification	NOUN
ertr-540	42	14	and	and	CCONJ
ertr-540	42	15	classification	classification	NOUN
ertr-540	42	16	.	.	PUNCT
ertr-540	43	1	for	for	ADP
ertr-540	43	2	instance	instance	NOUN
ertr-540	43	3	,	,	PUNCT
ertr-540	43	4	tang	tang	X
ertr-540	43	5	et	et	PROPN
ertr-540	43	6	al.(2015	al.(2015	PROPN
ertr-540	43	7	)	)	PUNCT
ertr-540	43	8	demonstrated	demonstrate	VERB
ertr-540	43	9	that	that	SCONJ
ertr-540	43	10	significant	significant	ADJ
ertr-540	43	11	improvement	improvement	NOUN
ertr-540	43	12	in	in	ADP
ertr-540	43	13	identification	identification	NOUN
ertr-540	43	14	of	of	ADP
ertr-540	43	15	landscape	landscape	NOUN
ertr-540	43	16	features	feature	NOUN
ertr-540	43	17	are	be	AUX
ertr-540	43	18	possible	possible	ADJ
ertr-540	43	19	when	when	SCONJ
ertr-540	43	20	auxiliary	auxiliary	ADJ
ertr-540	43	21	geographical	geographical	ADJ
ertr-540	43	22	data	datum	NOUN
ertr-540	43	23	associated	associate	VERB
ertr-540	43	24	with	with	ADP
ertr-540	43	25	image	image	NOUN
ertr-540	43	26	geotags	geotag	NOUN
ertr-540	43	27	are	be	AUX
ertr-540	43	28	used	use	VERB
ertr-540	43	29	.	.	PUNCT
ertr-540	44	1	duong	duong	PROPN
ertr-540	44	2	,	,	PUNCT
ertr-540	44	3	lebret	lebret	PROPN
ertr-540	44	4	,	,	PUNCT
ertr-540	44	5	&	&	CCONJ
ertr-540	44	6	aberer	aberer	PROPN
ertr-540	44	7	(	(	PUNCT
ertr-540	44	8	2017	2017	NUM
ertr-540	44	9	)	)	PUNCT
ertr-540	44	10	proposed	propose	VERB
ertr-540	44	11	and	and	CCONJ
ertr-540	44	12	successfully	successfully	ADV
ertr-540	44	13	tested	test	VERB
ertr-540	44	14	a	a	DET
ertr-540	44	15	multimodal	multimodal	ADJ
ertr-540	44	16	classification	classification	NOUN
ertr-540	44	17	approach	approach	NOUN
ertr-540	44	18	with	with	ADP
ertr-540	44	19	both	both	CCONJ
ertr-540	44	20	textual	textual	ADJ
ertr-540	44	21	and	and	CCONJ
ertr-540	44	22	imagery	imagery	NOUN
ertr-540	44	23	information	information	NOUN
ertr-540	44	24	to	to	PART
ertr-540	44	25	identify	identify	VERB
ertr-540	44	26	the	the	DET
ertr-540	44	27	contextual	contextual	ADJ
ertr-540	44	28	emotions	emotion	NOUN
ertr-540	44	29	in	in	ADP
ertr-540	44	30	social	social	ADJ
ertr-540	44	31	media	medium	NOUN
ertr-540	44	32	photos	photo	NOUN
ertr-540	44	33	.	.	PUNCT
ertr-540	45	1	despite	despite	SCONJ
ertr-540	45	2	the	the	DET
ertr-540	45	3	demonstration	demonstration	NOUN
ertr-540	45	4	of	of	ADP
ertr-540	45	5	the	the	DET
ertr-540	45	6	advantages	advantage	NOUN
ertr-540	45	7	of	of	ADP
ertr-540	45	8	image	image	NOUN
ertr-540	45	9	classification	classification	NOUN
ertr-540	45	10	approaches	approach	NOUN
ertr-540	45	11	in	in	ADP
ertr-540	45	12	computer	computer	NOUN
ertr-540	45	13	science	science	NOUN
ertr-540	45	14	,	,	PUNCT
ertr-540	45	15	their	their	PRON
ertr-540	45	16	application	application	NOUN
ertr-540	45	17	in	in	ADP
ertr-540	45	18	tourism	tourism	NOUN
ertr-540	45	19	researches	research	VERB
ertr-540	45	20	is	be	AUX
ertr-540	45	21	still	still	ADV
ertr-540	45	22	greatly	greatly	ADV
ertr-540	45	23	missing	missing	ADJ
ertr-540	45	24	.	.	PUNCT
ertr-540	46	1	the	the	DET
ertr-540	46	2	limited	limited	ADJ
ertr-540	46	3	tourist	tourist	NOUN
ertr-540	46	4	http://ertr.tamu.edu/	http://ertr.tamu.edu/	NOUN
ertr-540	46	5	e	e	NOUN
ertr-540	46	6	-	-	NOUN
ertr-540	46	7	review	review	NOUN
ertr-540	46	8	of	of	ADP
ertr-540	46	9	tourism	tourism	NOUN
ertr-540	46	10	research	research	NOUN
ertr-540	46	11	(	(	PUNCT
ertr-540	46	12	ertr	ertr	NOUN
ertr-540	46	13	)	)	PUNCT
ertr-540	46	14	,	,	PUNCT
ertr-540	46	15	vol	vol	NOUN
ertr-540	46	16	.	.	PROPN
ertr-540	46	17	17	17	NUM
ertr-540	46	18	,	,	PUNCT
ertr-540	46	19	no	no	INTJ
ertr-540	46	20	.	.	NOUN
ertr-540	46	21	4	4	NUM
ertr-540	46	22	,	,	PUNCT
ertr-540	46	23	2019	2019	NUM
ertr-540	46	24	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-540	46	25	562	562	NUM
ertr-540	46	26	activity	activity	NOUN
ertr-540	46	27	identification	identification	NOUN
ertr-540	46	28	findings	finding	NOUN
ertr-540	46	29	in	in	ADP
ertr-540	46	30	existing	exist	VERB
ertr-540	46	31	studies	study	NOUN
ertr-540	46	32	are	be	AUX
ertr-540	46	33	more	more	ADV
ertr-540	46	34	or	or	CCONJ
ertr-540	46	35	less	less	ADJ
ertr-540	46	36	the	the	DET
ertr-540	46	37	derivatives	derivative	NOUN
ertr-540	46	38	of	of	ADP
ertr-540	46	39	other	other	ADJ
ertr-540	46	40	research	research	NOUN
ertr-540	46	41	questions	question	NOUN
ertr-540	46	42	.	.	PUNCT
ertr-540	47	1	sun	sun	NOUN
ertr-540	47	2	and	and	CCONJ
ertr-540	47	3	fan	fan	PROPN
ertr-540	47	4	(	(	PUNCT
ertr-540	47	5	2014	2014	NUM
ertr-540	47	6	)	)	PUNCT
ertr-540	47	7	used	use	VERB
ertr-540	47	8	the	the	DET
ertr-540	47	9	spatial	spatial	ADJ
ertr-540	47	10	,	,	PUNCT
ertr-540	47	11	temporal	temporal	ADJ
ertr-540	47	12	and	and	CCONJ
ertr-540	47	13	semantic	semantic	ADJ
ertr-540	47	14	information	information	NOUN
ertr-540	47	15	in	in	ADP
ertr-540	47	16	geotagged	geotagge	VERB
ertr-540	47	17	photograph	photograph	NOUN
ertr-540	47	18	to	to	PART
ertr-540	47	19	identify	identify	VERB
ertr-540	47	20	whether	whether	SCONJ
ertr-540	47	21	a	a	DET
ertr-540	47	22	photo	photo	NOUN
ertr-540	47	23	is	be	AUX
ertr-540	47	24	related	relate	VERB
ertr-540	47	25	to	to	ADP
ertr-540	47	26	social	social	ADJ
ertr-540	47	27	events	event	NOUN
ertr-540	47	28	(	(	PUNCT
ertr-540	47	29	e.g.	e.g.	ADV
ertr-540	47	30	,	,	PUNCT
ertr-540	47	31	festivals	festival	NOUN
ertr-540	47	32	,	,	PUNCT
ertr-540	47	33	parades	parade	NOUN
ertr-540	47	34	,	,	PUNCT
ertr-540	47	35	protests	protest	NOUN
ertr-540	47	36	,	,	PUNCT
ertr-540	47	37	sports	sport	NOUN
ertr-540	47	38	,	,	PUNCT
ertr-540	47	39	etc	etc	X
ertr-540	47	40	.	.	X
ertr-540	47	41	)	)	PUNCT
ertr-540	47	42	with	with	ADP
ertr-540	47	43	binary	binary	ADJ
ertr-540	47	44	logistic	logistic	ADJ
ertr-540	47	45	regression	regression	NOUN
ertr-540	47	46	.	.	PUNCT
ertr-540	48	1	although	although	SCONJ
ertr-540	48	2	the	the	DET
ertr-540	48	3	method	method	NOUN
ertr-540	48	4	resulted	result	VERB
ertr-540	48	5	in	in	ADP
ertr-540	48	6	good	good	ADJ
ertr-540	48	7	performance	performance	NOUN
ertr-540	48	8	of	of	ADP
ertr-540	48	9	71	71	NUM
ertr-540	48	10	%	%	NOUN
ertr-540	48	11	accuracy	accuracy	NOUN
ertr-540	48	12	,	,	PUNCT
ertr-540	48	13	the	the	DET
ertr-540	48	14	resultant	resultant	NOUN
ertr-540	48	15	classification	classification	NOUN
ertr-540	48	16	categories	category	NOUN
ertr-540	48	17	were	be	AUX
ertr-540	48	18	merely	merely	ADV
ertr-540	48	19	binary	binary	ADJ
ertr-540	48	20	and	and	CCONJ
ertr-540	48	21	specific	specific	ADJ
ertr-540	48	22	to	to	ADP
ertr-540	48	23	event	event	NOUN
ertr-540	48	24	identification	identification	NOUN
ertr-540	48	25	.	.	PUNCT
ertr-540	49	1	oteros	oteros	PROPN
ertr-540	49	2	-	-	PUNCT
ertr-540	49	3	rozas	rozas	PROPN
ertr-540	49	4	et	et	PROPN
ertr-540	49	5	al	al	PROPN
ertr-540	49	6	.	.	PUNCT
ertr-540	50	1	(	(	PUNCT
ertr-540	50	2	2016	2016	NUM
ertr-540	50	3	)	)	PUNCT
ertr-540	50	4	detected	detect	VERB
ertr-540	50	5	more	more	ADV
ertr-540	50	6	detailed	detailed	ADJ
ertr-540	50	7	activity	activity	NOUN
ertr-540	50	8	categorization	categorization	NOUN
ertr-540	50	9	during	during	ADP
ertr-540	50	10	their	their	PRON
ertr-540	50	11	evaluation	evaluation	NOUN
ertr-540	50	12	on	on	ADP
ertr-540	50	13	landscape	landscape	NOUN
ertr-540	50	14	images	image	NOUN
ertr-540	50	15	.	.	PUNCT
ertr-540	51	1	these	these	DET
ertr-540	51	2	activities	activity	NOUN
ertr-540	51	3	were	be	AUX
ertr-540	51	4	actually	actually	ADV
ertr-540	51	5	the	the	DET
ertr-540	51	6	sub	sub	NOUN
ertr-540	51	7	-	-	NOUN
ertr-540	51	8	categories	category	NOUN
ertr-540	51	9	of	of	ADP
ertr-540	51	10	“	"	PUNCT
ertr-540	51	11	people	people	NOUN
ertr-540	51	12	”	"	PUNCT
ertr-540	51	13	,	,	PUNCT
ertr-540	51	14	including	include	VERB
ertr-540	51	15	sunbathing	sunbathing	NOUN
ertr-540	51	16	,	,	PUNCT
ertr-540	51	17	swimming	swimming	NOUN
ertr-540	51	18	,	,	PUNCT
ertr-540	51	19	fishing	fishing	NOUN
ertr-540	51	20	,	,	PUNCT
ertr-540	51	21	sailing	sailing	NOUN
ertr-540	51	22	/	/	SYM
ertr-540	51	23	windsurf	windsurf	PROPN
ertr-540	51	24	/	/	SYM
ertr-540	51	25	motor	motor	NOUN
ertr-540	51	26	,	,	PUNCT
ertr-540	51	27	hiking	hiking	NOUN
ertr-540	51	28	/	/	SYM
ertr-540	51	29	walking	walking	NOUN
ertr-540	51	30	,	,	PUNCT
ertr-540	51	31	biking	biking	NOUN
ertr-540	51	32	,	,	PUNCT
ertr-540	51	33	resting	resting	NOUN
ertr-540	51	34	,	,	PUNCT
ertr-540	51	35	skiing	skiing	NOUN
ertr-540	51	36	,	,	PUNCT
ertr-540	51	37	and	and	CCONJ
ertr-540	51	38	observing	observe	VERB
ertr-540	51	39	;	;	PUNCT
ertr-540	51	40	and	and	CCONJ
ertr-540	51	41	yet	yet	ADV
ertr-540	51	42	such	such	ADJ
ertr-540	51	43	classification	classification	NOUN
ertr-540	51	44	was	be	AUX
ertr-540	51	45	based	base	VERB
ertr-540	51	46	on	on	ADP
ertr-540	51	47	manual	manual	ADJ
ertr-540	51	48	reviewing	reviewing	NOUN
ertr-540	51	49	with	with	ADP
ertr-540	51	50	small	small	ADJ
ertr-540	51	51	sample	sample	NOUN
ertr-540	51	52	size	size	NOUN
ertr-540	51	53	.	.	PUNCT
ertr-540	52	1	overall	overall	ADJ
ertr-540	52	2	,	,	PUNCT
ertr-540	52	3	automatic	automatic	ADJ
ertr-540	52	4	image	image	NOUN
ertr-540	52	5	identification	identification	NOUN
ertr-540	52	6	and	and	CCONJ
ertr-540	52	7	classification	classification	NOUN
ertr-540	52	8	approaches	approach	NOUN
ertr-540	52	9	for	for	ADP
ertr-540	52	10	tourist	tourist	NOUN
ertr-540	52	11	activities	activity	NOUN
ertr-540	52	12	are	be	AUX
ertr-540	52	13	far	far	ADV
ertr-540	52	14	from	from	ADP
ertr-540	52	15	effective	effective	ADJ
ertr-540	52	16	and	and	CCONJ
ertr-540	52	17	adequate	adequate	ADJ
ertr-540	52	18	;	;	PUNCT
ertr-540	52	19	the	the	DET
ertr-540	52	20	methods	method	NOUN
ertr-540	52	21	to	to	PART
ertr-540	52	22	identify	identify	VERB
ertr-540	52	23	in	in	ADP
ertr-540	52	24	-	-	PUNCT
ertr-540	52	25	depth	depth	NOUN
ertr-540	52	26	activities	activity	NOUN
ertr-540	52	27	are	be	AUX
ertr-540	52	28	likewise	likewise	ADV
ertr-540	52	29	greatly	greatly	ADV
ertr-540	52	30	missing	missing	ADJ
ertr-540	52	31	.	.	PUNCT
ertr-540	53	1	in	in	ADP
ertr-540	53	2	this	this	DET
ertr-540	53	3	study	study	NOUN
ertr-540	53	4	,	,	PUNCT
ertr-540	53	5	we	we	PRON
ertr-540	53	6	demonstrate	demonstrate	VERB
ertr-540	53	7	how	how	SCONJ
ertr-540	53	8	textualand	textualand	ADJ
ertr-540	53	9	visual	visual	ADJ
ertr-540	53	10	-	-	PUNCT
ertr-540	53	11	based	base	VERB
ertr-540	53	12	fusion	fusion	NOUN
ertr-540	53	13	improve	improve	VERB
ertr-540	53	14	in	in	ADP
ertr-540	53	15	activity	activity	NOUN
ertr-540	53	16	identification	identification	NOUN
ertr-540	53	17	compared	compare	VERB
ertr-540	53	18	with	with	ADP
ertr-540	53	19	either	either	CCONJ
ertr-540	53	20	visual	visual	NOUN
ertr-540	53	21	-	-	PUNCT
ertr-540	53	22	based	base	VERB
ertr-540	53	23	or	or	CCONJ
ertr-540	53	24	textual	textual	ADV
ertr-540	53	25	-	-	PUNCT
ertr-540	53	26	based	base	VERB
ertr-540	53	27	identification	identification	NOUN
ertr-540	53	28	alone	alone	ADV
ertr-540	53	29	.	.	PUNCT
ertr-540	54	1	data	datum	NOUN
ertr-540	54	2	and	and	CCONJ
ertr-540	54	3	methods	method	NOUN
ertr-540	54	4	the	the	DET
ertr-540	54	5	object	object	NOUN
ertr-540	54	6	of	of	ADP
ertr-540	54	7	study	study	NOUN
ertr-540	54	8	was	be	AUX
ertr-540	54	9	lake	lake	PROPN
ertr-540	54	10	texoma	texoma	PROPN
ertr-540	54	11	recreation	recreation	PROPN
ertr-540	54	12	area	area	NOUN
ertr-540	54	13	.	.	PUNCT
ertr-540	55	1	lake	lake	PROPN
ertr-540	55	2	texoma	texoma	PROPN
ertr-540	55	3	is	be	AUX
ertr-540	55	4	an	an	DET
ertr-540	55	5	artificial	artificial	ADJ
ertr-540	55	6	reservoir	reservoir	NOUN
ertr-540	55	7	shared	share	VERB
ertr-540	55	8	between	between	ADP
ertr-540	55	9	oklahoma	oklahoma	PROPN
ertr-540	55	10	and	and	CCONJ
ertr-540	55	11	texas	texas	PROPN
ertr-540	55	12	which	which	PRON
ertr-540	55	13	is	be	AUX
ertr-540	55	14	managed	manage	VERB
ertr-540	55	15	by	by	ADP
ertr-540	55	16	the	the	DET
ertr-540	55	17	us	us	PROPN
ertr-540	55	18	army	army	NOUN
ertr-540	55	19	corps	corp	NOUN
ertr-540	55	20	of	of	ADP
ertr-540	55	21	engineers	engineer	NOUN
ertr-540	55	22	.	.	PUNCT
ertr-540	56	1	the	the	DET
ertr-540	56	2	lake	lake	PROPN
ertr-540	56	3	area	area	NOUN
ertr-540	56	4	provides	provide	VERB
ertr-540	56	5	a	a	DET
ertr-540	56	6	wide	wide	ADJ
ertr-540	56	7	range	range	NOUN
ertr-540	56	8	of	of	ADP
ertr-540	56	9	settings	setting	NOUN
ertr-540	56	10	and	and	CCONJ
ertr-540	56	11	facilities	facility	NOUN
ertr-540	56	12	for	for	ADP
ertr-540	56	13	hiking	hiking	NOUN
ertr-540	56	14	,	,	PUNCT
ertr-540	56	15	fishing	fishing	NOUN
ertr-540	56	16	,	,	PUNCT
ertr-540	56	17	boating	boating	NOUN
ertr-540	56	18	,	,	PUNCT
ertr-540	56	19	camping	camping	NOUN
ertr-540	56	20	and	and	CCONJ
ertr-540	56	21	other	other	ADJ
ertr-540	56	22	outdoor	outdoor	ADJ
ertr-540	56	23	activities	activity	NOUN
ertr-540	56	24	and	and	CCONJ
ertr-540	56	25	attracts	attract	VERB
ertr-540	56	26	6	6	NUM
ertr-540	56	27	million	million	NUM
ertr-540	56	28	visitors	visitor	NOUN
ertr-540	56	29	every	every	DET
ertr-540	56	30	year	year	NOUN
ertr-540	56	31	.	.	PUNCT
ertr-540	57	1	the	the	DET
ertr-540	57	2	sheer	sheer	ADJ
ertr-540	57	3	variety	variety	NOUN
ertr-540	57	4	of	of	ADP
ertr-540	57	5	recreational	recreational	ADJ
ertr-540	57	6	opportunities	opportunity	NOUN
ertr-540	57	7	and	and	CCONJ
ertr-540	57	8	property	property	NOUN
ertr-540	57	9	rights	right	NOUN
ertr-540	57	10	(	(	PUNCT
ertr-540	57	11	federal	federal	ADJ
ertr-540	57	12	,	,	PUNCT
ertr-540	57	13	state	state	NOUN
ertr-540	57	14	,	,	PUNCT
ertr-540	57	15	county	county	NOUN
ertr-540	57	16	,	,	PUNCT
ertr-540	57	17	and	and	CCONJ
ertr-540	57	18	private	private	ADJ
ertr-540	57	19	)	)	PUNCT
ertr-540	57	20	make	make	VERB
ertr-540	57	21	direct	direct	ADJ
ertr-540	57	22	observation	observation	NOUN
ertr-540	57	23	of	of	ADP
ertr-540	57	24	visitors	visitor	NOUN
ertr-540	57	25	’	'	PUNCT
ertr-540	57	26	activities	activity	NOUN
ertr-540	57	27	impossible	impossible	ADJ
ertr-540	57	28	.	.	PUNCT
ertr-540	58	1	we	we	PRON
ertr-540	58	2	collected	collect	VERB
ertr-540	58	3	13,875	13,875	NUM
ertr-540	58	4	photographs	photograph	NOUN
ertr-540	58	5	taken	take	VERB
ertr-540	58	6	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-540	58	7	e	e	NOUN
ertr-540	58	8	-	-	NOUN
ertr-540	58	9	review	review	NOUN
ertr-540	58	10	of	of	ADP
ertr-540	58	11	tourism	tourism	NOUN
ertr-540	58	12	research	research	NOUN
ertr-540	58	13	(	(	PUNCT
ertr-540	58	14	ertr	ertr	NOUN
ertr-540	58	15	)	)	PUNCT
ertr-540	58	16	,	,	PUNCT
ertr-540	58	17	vol	vol	NOUN
ertr-540	58	18	.	.	PROPN
ertr-540	58	19	17	17	NUM
ertr-540	58	20	,	,	PUNCT
ertr-540	58	21	no	no	INTJ
ertr-540	58	22	.	.	NOUN
ertr-540	58	23	4	4	NUM
ertr-540	58	24	,	,	PUNCT
ertr-540	58	25	2019	2019	NUM
ertr-540	58	26	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-540	58	27	563	563	NUM
ertr-540	58	28	within	within	ADP
ertr-540	58	29	the	the	DET
ertr-540	58	30	lake	lake	NOUN
ertr-540	58	31	’s	’s	PART
ertr-540	58	32	area	area	NOUN
ertr-540	58	33	and	and	CCONJ
ertr-540	58	34	published	publish	VERB
ertr-540	58	35	on	on	ADP
ertr-540	58	36	instagram	instagram	PROPN
ertr-540	58	37	.	.	PUNCT
ertr-540	59	1	the	the	DET
ertr-540	59	2	images	image	NOUN
ertr-540	59	3	along	along	ADP
ertr-540	59	4	with	with	ADP
ertr-540	59	5	metadata	metadata	NOUN
ertr-540	59	6	were	be	AUX
ertr-540	59	7	obtained	obtain	VERB
ertr-540	59	8	from	from	ADP
ertr-540	59	9	a	a	DET
ertr-540	59	10	certified	certify	VERB
ertr-540	59	11	data	datum	NOUN
ertr-540	59	12	aggregator	aggregator	NOUN
ertr-540	59	13	picodash	picodash	NOUN
ertr-540	59	14	.	.	PUNCT
ertr-540	60	1	the	the	DET
ertr-540	60	2	photographs	photograph	NOUN
ertr-540	60	3	and	and	CCONJ
ertr-540	60	4	accompanying	accompany	VERB
ertr-540	60	5	hashtags	hashtag	NOUN
ertr-540	60	6	were	be	AUX
ertr-540	60	7	used	use	VERB
ertr-540	60	8	in	in	ADP
ertr-540	60	9	activity	activity	NOUN
ertr-540	60	10	identification	identification	NOUN
ertr-540	60	11	and	and	CCONJ
ertr-540	60	12	geolocation	geolocation	NOUN
ertr-540	60	13	information	information	NOUN
ertr-540	60	14	was	be	AUX
ertr-540	60	15	used	use	VERB
ertr-540	60	16	to	to	PART
ertr-540	60	17	separate	separate	VERB
ertr-540	60	18	visitors	visitor	NOUN
ertr-540	60	19	from	from	ADP
ertr-540	60	20	locals	local	NOUN
ertr-540	60	21	and	and	CCONJ
ertr-540	60	22	to	to	PART
ertr-540	60	23	identify	identify	VERB
ertr-540	60	24	activity	activity	NOUN
ertr-540	60	25	areas	area	NOUN
ertr-540	60	26	(	(	PUNCT
ertr-540	60	27	not	not	PART
ertr-540	60	28	covered	cover	VERB
ertr-540	60	29	in	in	ADP
ertr-540	60	30	this	this	DET
ertr-540	60	31	short	short	ADJ
ertr-540	60	32	communication	communication	NOUN
ertr-540	60	33	)	)	PUNCT
ertr-540	60	34	.	.	PUNCT
ertr-540	61	1	image	image	NOUN
ertr-540	61	2	labeling	labeling	NOUN
ertr-540	61	3	i.e.	i.e.	ADV
ertr-540	61	4	recognizing	recognize	VERB
ertr-540	61	5	the	the	DET
ertr-540	61	6	elements	element	NOUN
ertr-540	61	7	of	of	ADP
ertr-540	61	8	an	an	DET
ertr-540	61	9	image	image	NOUN
ertr-540	61	10	was	be	AUX
ertr-540	61	11	completed	complete	VERB
ertr-540	61	12	with	with	ADP
ertr-540	61	13	google	google	PROPN
ertr-540	61	14	vision	vision	PROPN
ertr-540	61	15	ai	ai	PROPN
ertr-540	61	16	software	software	NOUN
ertr-540	61	17	(	(	PUNCT
ertr-540	61	18	cloud.google.com/vision/	cloud.google.com/vision/	PROPN
ertr-540	61	19	)	)	PUNCT
ertr-540	61	20	,	,	PUNCT
ertr-540	61	21	which	which	PRON
ertr-540	61	22	uses	use	VERB
ertr-540	61	23	a	a	DET
ertr-540	61	24	pre	pre	ADJ
ertr-540	61	25	-	-	ADJ
ertr-540	61	26	trained	train	VERB
ertr-540	61	27	machine	machine	NOUN
ertr-540	61	28	learning	learn	VERB
ertr-540	61	29	model	model	NOUN
ertr-540	61	30	to	to	PART
ertr-540	61	31	automatically	automatically	ADV
ertr-540	61	32	annotate	annotate	VERB
ertr-540	61	33	the	the	DET
ertr-540	61	34	images	image	NOUN
ertr-540	61	35	.	.	PUNCT
ertr-540	62	1	thus	thus	ADV
ertr-540	62	2	,	,	PUNCT
ertr-540	62	3	each	each	DET
ertr-540	62	4	photograph	photograph	NOUN
ertr-540	62	5	was	be	AUX
ertr-540	62	6	converted	convert	VERB
ertr-540	62	7	into	into	ADP
ertr-540	62	8	a	a	DET
ertr-540	62	9	sequence	sequence	NOUN
ertr-540	62	10	of	of	ADP
ertr-540	62	11	labels	label	NOUN
ertr-540	62	12	(	(	PUNCT
ertr-540	62	13	visual	visual	ADJ
ertr-540	62	14	tokens	token	NOUN
ertr-540	62	15	)	)	PUNCT
ertr-540	62	16	.	.	PUNCT
ertr-540	63	1	in	in	ADP
ertr-540	63	2	total	total	NOUN
ertr-540	63	3	,	,	PUNCT
ertr-540	63	4	we	we	PRON
ertr-540	63	5	identified	identify	VERB
ertr-540	63	6	3,018	3,018	NUM
ertr-540	63	7	unique	unique	ADJ
ertr-540	63	8	tokens	token	NOUN
ertr-540	63	9	taking	take	VERB
ertr-540	63	10	a	a	DET
ertr-540	63	11	long	long	ADJ
ertr-540	63	12	tail	tail	NOUN
ertr-540	63	13	distribution	distribution	NOUN
ertr-540	63	14	.	.	PUNCT
ertr-540	64	1	following	follow	VERB
ertr-540	64	2	the	the	DET
ertr-540	64	3	standard	standard	ADJ
ertr-540	64	4	content	content	NOUN
ertr-540	64	5	analysis	analysis	NOUN
ertr-540	64	6	procedure	procedure	NOUN
ertr-540	64	7	,	,	PUNCT
ertr-540	64	8	we	we	PRON
ertr-540	64	9	filtered	filter	VERB
ertr-540	64	10	out	out	ADP
ertr-540	64	11	the	the	DET
ertr-540	64	12	least	least	ADV
ertr-540	64	13	frequent	frequent	ADJ
ertr-540	64	14	and	and	CCONJ
ertr-540	64	15	the	the	DET
ertr-540	64	16	most	most	ADV
ertr-540	64	17	frequent	frequent	ADJ
ertr-540	64	18	tokens	token	NOUN
ertr-540	64	19	(	(	PUNCT
ertr-540	64	20	those	those	PRON
ertr-540	64	21	appearing	appear	VERB
ertr-540	64	22	in	in	ADP
ertr-540	64	23	less	less	ADJ
ertr-540	64	24	than	than	ADP
ertr-540	64	25	0.5	0.5	NUM
ertr-540	64	26	%	%	NOUN
ertr-540	64	27	and	and	CCONJ
ertr-540	64	28	more	more	ADJ
ertr-540	64	29	than	than	ADP
ertr-540	64	30	50	50	NUM
ertr-540	64	31	%	%	NOUN
ertr-540	64	32	of	of	ADP
ertr-540	64	33	the	the	DET
ertr-540	64	34	images	image	NOUN
ertr-540	64	35	,	,	PUNCT
ertr-540	64	36	accordingly	accordingly	ADV
ertr-540	64	37	)	)	PUNCT
ertr-540	64	38	,	,	PUNCT
ertr-540	64	39	which	which	PRON
ertr-540	64	40	resulted	result	VERB
ertr-540	64	41	in	in	ADP
ertr-540	64	42	a	a	DET
ertr-540	64	43	list	list	NOUN
ertr-540	64	44	of	of	ADP
ertr-540	64	45	314	314	NUM
ertr-540	64	46	tokens	token	NOUN
ertr-540	64	47	.	.	PUNCT
ertr-540	65	1	the	the	DET
ertr-540	65	2	entire	entire	ADJ
ertr-540	65	3	visual	visual	ADJ
ertr-540	65	4	component	component	NOUN
ertr-540	65	5	of	of	ADP
ertr-540	65	6	the	the	DET
ertr-540	65	7	dataset	dataset	NOUN
ertr-540	65	8	was	be	AUX
ertr-540	65	9	then	then	ADV
ertr-540	65	10	represented	represent	VERB
ertr-540	65	11	in	in	ADP
ertr-540	65	12	a	a	DET
ertr-540	65	13	13,875	13,875	NUM
ertr-540	65	14	*	*	SYM
ertr-540	65	15	314	314	NUM
ertr-540	65	16	image	image	NOUN
ertr-540	65	17	-	-	PUNCT
ertr-540	65	18	visual	visual	NOUN
ertr-540	65	19	token	token	VERB
ertr-540	65	20	binary	binary	ADJ
ertr-540	65	21	matrix	matrix	NOUN
ertr-540	65	22	.	.	PUNCT
ertr-540	66	1	the	the	DET
ertr-540	66	2	textual	textual	ADJ
ertr-540	66	3	component	component	NOUN
ertr-540	66	4	of	of	ADP
ertr-540	66	5	the	the	DET
ertr-540	66	6	dataset	dataset	NOUN
ertr-540	66	7	was	be	AUX
ertr-540	66	8	created	create	VERB
ertr-540	66	9	from	from	ADP
ertr-540	66	10	the	the	DET
ertr-540	66	11	photographs	photograph	NOUN
ertr-540	66	12	’	'	PUNCT
ertr-540	66	13	hashtags	hashtag	NOUN
ertr-540	66	14	.	.	PUNCT
ertr-540	67	1	the	the	DET
ertr-540	67	2	hashtags	hashtag	NOUN
ertr-540	67	3	represent	represent	VERB
ertr-540	67	4	the	the	DET
ertr-540	67	5	self	self	NOUN
ertr-540	67	6	-	-	PUNCT
ertr-540	67	7	reported	report	VERB
ertr-540	67	8	cognitive	cognitive	ADJ
ertr-540	67	9	components	component	NOUN
ertr-540	67	10	of	of	ADP
ertr-540	67	11	the	the	DET
ertr-540	67	12	images	image	NOUN
ertr-540	67	13	.	.	PUNCT
ertr-540	68	1	the	the	DET
ertr-540	68	2	data	datum	NOUN
ertr-540	68	3	were	be	AUX
ertr-540	68	4	first	first	ADV
ertr-540	68	5	preprocessed	preprocesse	VERB
ertr-540	68	6	by	by	ADP
ertr-540	68	7	splitting	split	VERB
ertr-540	68	8	the	the	DET
ertr-540	68	9	hashtags	hashtag	NOUN
ertr-540	68	10	into	into	ADP
ertr-540	68	11	natural	natural	ADJ
ertr-540	68	12	language	language	NOUN
ertr-540	68	13	words	word	NOUN
ertr-540	68	14	,	,	PUNCT
ertr-540	68	15	e.g.	e.g.	ADV
ertr-540	68	16	,	,	PUNCT
ertr-540	68	17	“	"	PUNCT
ertr-540	68	18	#	#	SYM
ertr-540	68	19	lakeday	lakeday	NOUN
ertr-540	68	20	”	"	PUNCT
ertr-540	68	21	was	be	AUX
ertr-540	68	22	transformed	transform	VERB
ertr-540	68	23	into	into	ADP
ertr-540	68	24	the	the	DET
ertr-540	68	25	words	word	NOUN
ertr-540	68	26	“	"	PUNCT
ertr-540	68	27	lake	lake	PROPN
ertr-540	68	28	day	day	NOUN
ertr-540	68	29	”	"	PUNCT
ertr-540	68	30	.	.	PUNCT
ertr-540	69	1	then	then	ADV
ertr-540	69	2	,	,	PUNCT
ertr-540	69	3	the	the	DET
ertr-540	69	4	stop	stop	NOUN
ertr-540	69	5	-	-	PUNCT
ertr-540	69	6	words	word	NOUN
ertr-540	69	7	were	be	AUX
ertr-540	69	8	removed	remove	VERB
ertr-540	69	9	,	,	PUNCT
ertr-540	69	10	the	the	DET
ertr-540	69	11	words	word	NOUN
ertr-540	69	12	were	be	AUX
ertr-540	69	13	lemmatized	lemmatize	VERB
ertr-540	69	14	with	with	ADP
ertr-540	69	15	gensim	gensim	NOUN
ertr-540	69	16	package	package	NOUN
ertr-540	69	17	(	(	PUNCT
ertr-540	69	18	řehůřek	řehůřek	NOUN
ertr-540	69	19	 	 	SPACE
ertr-540	69	20	;	;	PUNCT
ertr-540	69	21	r.	r.	PROPN
ertr-540	69	22	řehůřek	řehůřek	PROPN
ertr-540	69	23	,	,	PUNCT
ertr-540	69	24	řehůřek	řehůřek	NUM
ertr-540	69	25	,	,	PUNCT
ertr-540	69	26	&	&	CCONJ
ertr-540	69	27	sojka	sojka	PROPN
ertr-540	69	28	,	,	PUNCT
ertr-540	69	29	2010	2010	NUM
ertr-540	69	30	)	)	PUNCT
ertr-540	69	31	,	,	PUNCT
ertr-540	69	32	and	and	CCONJ
ertr-540	69	33	the	the	DET
ertr-540	69	34	least	least	ADJ
ertr-540	69	35	and	and	CCONJ
ertr-540	69	36	the	the	DET
ertr-540	69	37	most	most	ADV
ertr-540	69	38	frequent	frequent	ADJ
ertr-540	69	39	words	word	NOUN
ertr-540	69	40	were	be	AUX
ertr-540	69	41	removed	remove	VERB
ertr-540	69	42	as	as	ADP
ertr-540	69	43	described	describe	VERB
ertr-540	69	44	above	above	ADP
ertr-540	69	45	resulting	result	VERB
ertr-540	69	46	in	in	ADP
ertr-540	69	47	244	244	NUM
ertr-540	69	48	words	word	NOUN
ertr-540	69	49	(	(	PUNCT
ertr-540	69	50	tokens	token	NOUN
ertr-540	69	51	)	)	PUNCT
ertr-540	69	52	.	.	PUNCT
ertr-540	70	1	the	the	DET
ertr-540	70	2	entire	entire	ADJ
ertr-540	70	3	textual	textual	ADJ
ertr-540	70	4	component	component	NOUN
ertr-540	70	5	of	of	ADP
ertr-540	70	6	the	the	DET
ertr-540	70	7	dataset	dataset	NOUN
ertr-540	70	8	was	be	AUX
ertr-540	70	9	then	then	ADV
ertr-540	70	10	represented	represent	VERB
ertr-540	70	11	in	in	ADP
ertr-540	70	12	a	a	DET
ertr-540	70	13	12,348	12,348	NUM
ertr-540	70	14	*	*	SYM
ertr-540	70	15	244	244	NUM
ertr-540	70	16	image	image	NOUN
ertr-540	70	17	-	-	PUNCT
ertr-540	70	18	textual	textual	NOUN
ertr-540	70	19	token	token	VERB
ertr-540	70	20	binary	binary	ADJ
ertr-540	70	21	matrix	matrix	NOUN
ertr-540	70	22	.	.	PUNCT
ertr-540	71	1	the	the	DET
ertr-540	71	2	differences	difference	NOUN
ertr-540	71	3	in	in	ADP
ertr-540	71	4	matrix	matrix	NOUN
ertr-540	71	5	dimension	dimension	NOUN
ertr-540	71	6	between	between	ADP
ertr-540	71	7	the	the	DET
ertr-540	71	8	textual	textual	ADJ
ertr-540	71	9	and	and	CCONJ
ertr-540	71	10	visual	visual	ADJ
ertr-540	71	11	components	component	NOUN
ertr-540	71	12	are	be	AUX
ertr-540	71	13	due	due	ADJ
ertr-540	71	14	to	to	ADP
ertr-540	71	15	missing	miss	VERB
ertr-540	71	16	textual	textual	ADJ
ertr-540	71	17	component	component	NOUN
ertr-540	71	18	in	in	ADP
ertr-540	71	19	some	some	DET
ertr-540	71	20	photographs	photograph	NOUN
ertr-540	71	21	.	.	PUNCT
ertr-540	72	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	VERB
ertr-540	72	2	https://cloud.google.com/vision/	https://cloud.google.com/vision/	PROPN
ertr-540	72	3	e	e	PROPN
ertr-540	72	4	-	-	NOUN
ertr-540	72	5	review	review	NOUN
ertr-540	72	6	of	of	ADP
ertr-540	72	7	tourism	tourism	NOUN
ertr-540	72	8	research	research	NOUN
ertr-540	72	9	(	(	PUNCT
ertr-540	72	10	ertr	ertr	NOUN
ertr-540	72	11	)	)	PUNCT
ertr-540	72	12	,	,	PUNCT
ertr-540	72	13	vol	vol	NOUN
ertr-540	72	14	.	.	PROPN
ertr-540	73	1	17	17	NUM
ertr-540	73	2	,	,	PUNCT
ertr-540	73	3	no	no	INTJ
ertr-540	73	4	.	.	NOUN
ertr-540	73	5	4	4	NUM
ertr-540	73	6	,	,	PUNCT
ertr-540	73	7	2019	2019	NUM
ertr-540	73	8	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-540	73	9	564	564	NUM
ertr-540	73	10	finally	finally	ADV
ertr-540	73	11	,	,	PUNCT
ertr-540	73	12	data	datum	NOUN
ertr-540	73	13	fusion	fusion	NOUN
ertr-540	73	14	was	be	AUX
ertr-540	73	15	accomplished	accomplish	VERB
ertr-540	73	16	by	by	ADP
ertr-540	73	17	creating	create	VERB
ertr-540	73	18	the	the	DET
ertr-540	73	19	joint	joint	ADJ
ertr-540	73	20	visual	visual	ADJ
ertr-540	73	21	/	/	SYM
ertr-540	73	22	textual	textual	ADJ
ertr-540	73	23	token	token	VERB
ertr-540	73	24	list	list	NOUN
ertr-540	73	25	for	for	ADP
ertr-540	73	26	each	each	DET
ertr-540	73	27	image	image	NOUN
ertr-540	73	28	.	.	PUNCT
ertr-540	74	1	following	follow	VERB
ertr-540	74	2	the	the	DET
ertr-540	74	3	procedure	procedure	NOUN
ertr-540	74	4	described	describe	VERB
ertr-540	74	5	above	above	ADV
ertr-540	74	6	,	,	PUNCT
ertr-540	74	7	we	we	PRON
ertr-540	74	8	found	find	VERB
ertr-540	74	9	538	538	NUM
ertr-540	74	10	joint	joint	ADJ
ertr-540	74	11	visual	visual	ADJ
ertr-540	74	12	-	-	PUNCT
ertr-540	74	13	textual	textual	ADJ
ertr-540	74	14	tokens	token	NOUN
ertr-540	74	15	describing	describe	VERB
ertr-540	74	16	the	the	DET
ertr-540	74	17	photographs	photograph	NOUN
ertr-540	74	18	.	.	PUNCT
ertr-540	75	1	the	the	DET
ertr-540	75	2	fused	fuse	VERB
ertr-540	75	3	photograph	photograph	NOUN
ertr-540	75	4	dataset	dataset	NOUN
ertr-540	75	5	was	be	AUX
ertr-540	75	6	then	then	ADV
ertr-540	75	7	represented	represent	VERB
ertr-540	75	8	in	in	ADP
ertr-540	75	9	a	a	DET
ertr-540	75	10	13,875	13,875	NUM
ertr-540	75	11	*	*	SYM
ertr-540	75	12	538	538	NUM
ertr-540	75	13	binary	binary	ADJ
ertr-540	75	14	matrix	matrix	NOUN
ertr-540	75	15	.	.	PUNCT
ertr-540	76	1	the	the	DET
ertr-540	76	2	collected	collect	VERB
ertr-540	76	3	photographs	photograph	NOUN
ertr-540	76	4	were	be	AUX
ertr-540	76	5	automatically	automatically	ADV
ertr-540	76	6	assigned	assign	VERB
ertr-540	76	7	into	into	ADP
ertr-540	76	8	different	different	ADJ
ertr-540	76	9	topics	topic	NOUN
ertr-540	76	10	according	accord	VERB
ertr-540	76	11	to	to	ADP
ertr-540	76	12	their	their	PRON
ertr-540	76	13	content	content	NOUN
ertr-540	76	14	using	use	VERB
ertr-540	76	15	the	the	DET
ertr-540	76	16	rapidminer	rapidminer	NOUN
ertr-540	76	17	implementation	implementation	NOUN
ertr-540	76	18	(	(	PUNCT
ertr-540	76	19	https://rapidminer.com	https://rapidminer.com	X
ertr-540	76	20	)	)	PUNCT
ertr-540	76	21	of	of	ADP
ertr-540	76	22	the	the	DET
ertr-540	76	23	latent	latent	NOUN
ertr-540	76	24	dirichlet	dirichlet	PROPN
ertr-540	76	25	allocation	allocation	NOUN
ertr-540	76	26	(	(	PUNCT
ertr-540	76	27	lda	lda	PROPN
ertr-540	76	28	)	)	PUNCT
ertr-540	76	29	algorithm	algorithm	NOUN
ertr-540	76	30	.	.	PUNCT
ertr-540	77	1	lda	lda	PROPN
ertr-540	77	2	is	be	AUX
ertr-540	77	3	a	a	DET
ertr-540	77	4	popular	popular	ADJ
ertr-540	77	5	unsupervised	unsupervised	ADJ
ertr-540	77	6	classification	classification	NOUN
ertr-540	77	7	approach	approach	NOUN
ertr-540	77	8	to	to	PART
ertr-540	77	9	detect	detect	VERB
ertr-540	77	10	recurring	recur	VERB
ertr-540	77	11	patterns	pattern	NOUN
ertr-540	77	12	of	of	ADP
ertr-540	77	13	words	word	NOUN
ertr-540	77	14	in	in	ADP
ertr-540	77	15	a	a	DET
ertr-540	77	16	collection	collection	NOUN
ertr-540	77	17	of	of	ADP
ertr-540	77	18	documents	document	NOUN
ertr-540	77	19	by	by	ADP
ertr-540	77	20	interpreting	interpret	VERB
ertr-540	77	21	them	they	PRON
ertr-540	77	22	as	as	ADP
ertr-540	77	23	manifestations	manifestation	NOUN
ertr-540	77	24	of	of	ADP
ertr-540	77	25	hidden	hide	VERB
ertr-540	77	26	topics	topic	NOUN
ertr-540	77	27	.	.	PUNCT
ertr-540	78	1	while	while	SCONJ
ertr-540	78	2	initially	initially	ADV
ertr-540	78	3	developed	develop	VERB
ertr-540	78	4	for	for	ADP
ertr-540	78	5	textual	textual	ADJ
ertr-540	78	6	data	datum	NOUN
ertr-540	78	7	,	,	PUNCT
ertr-540	78	8	lda	lda	PROPN
ertr-540	78	9	was	be	AUX
ertr-540	78	10	also	also	ADV
ertr-540	78	11	successfully	successfully	ADV
ertr-540	78	12	applied	apply	VERB
ertr-540	78	13	in	in	ADP
ertr-540	78	14	image	image	NOUN
ertr-540	78	15	classification	classification	NOUN
ertr-540	78	16	(	(	PUNCT
ertr-540	78	17	elango	elango	PROPN
ertr-540	78	18	&	&	CCONJ
ertr-540	78	19	jayaraman	jayaraman	NOUN
ertr-540	78	20	,	,	PUNCT
ertr-540	78	21	2005	2005	NUM
ertr-540	78	22	;	;	PUNCT
ertr-540	78	23	rasiwasia	rasiwasia	PROPN
ertr-540	78	24	&	&	CCONJ
ertr-540	78	25	vasconcelos	vasconcelos	PROPN
ertr-540	78	26	,	,	PUNCT
ertr-540	78	27	2013	2013	NUM
ertr-540	78	28	)	)	PUNCT
ertr-540	78	29	.	.	PUNCT
ertr-540	79	1	the	the	DET
ertr-540	79	2	generated	generate	VERB
ertr-540	79	3	topics	topic	NOUN
ertr-540	79	4	were	be	AUX
ertr-540	79	5	then	then	ADV
ertr-540	79	6	manually	manually	ADV
ertr-540	79	7	interpreted	interpret	VERB
ertr-540	79	8	and	and	CCONJ
ertr-540	79	9	named	name	VERB
ertr-540	79	10	based	base	VERB
ertr-540	79	11	on	on	ADP
ertr-540	79	12	the	the	DET
ertr-540	79	13	semantic	semantic	ADJ
ertr-540	79	14	meanings	meaning	NOUN
ertr-540	79	15	of	of	ADP
ertr-540	79	16	the	the	DET
ertr-540	79	17	words	word	NOUN
ertr-540	79	18	(	(	PUNCT
ertr-540	79	19	tokens	token	NOUN
ertr-540	79	20	)	)	PUNCT
ertr-540	79	21	included	include	VERB
ertr-540	79	22	into	into	ADP
ertr-540	79	23	each	each	DET
ertr-540	79	24	topic	topic	NOUN
ertr-540	79	25	.	.	PUNCT
ertr-540	80	1	hence	hence	ADV
ertr-540	80	2	,	,	PUNCT
ertr-540	80	3	the	the	DET
ertr-540	80	4	photographs	photograph	NOUN
ertr-540	80	5	were	be	AUX
ertr-540	80	6	classified	classify	VERB
ertr-540	80	7	into	into	ADP
ertr-540	80	8	multiple	multiple	ADJ
ertr-540	80	9	categories	category	NOUN
ertr-540	80	10	(	(	PUNCT
ertr-540	80	11	topics	topic	NOUN
ertr-540	80	12	)	)	PUNCT
ertr-540	80	13	of	of	ADP
ertr-540	80	14	natural	natural	ADJ
ertr-540	80	15	sceneries	scenery	NOUN
ertr-540	80	16	,	,	PUNCT
ertr-540	80	17	leisure	leisure	NOUN
ertr-540	80	18	activities	activity	NOUN
ertr-540	80	19	,	,	PUNCT
ertr-540	80	20	or	or	CCONJ
ertr-540	80	21	a	a	DET
ertr-540	80	22	vacation	vacation	NOUN
ertr-540	80	23	selfie	selfie	NOUN
ertr-540	80	24	,	,	PUNCT
ertr-540	80	25	together	together	ADV
ertr-540	80	26	with	with	ADP
ertr-540	80	27	the	the	DET
ertr-540	80	28	probabilities	probability	NOUN
ertr-540	80	29	associated	associate	VERB
ertr-540	80	30	with	with	ADP
ertr-540	80	31	each	each	DET
ertr-540	80	32	category	category	NOUN
ertr-540	80	33	.	.	PUNCT
ertr-540	81	1	results	result	NOUN
ertr-540	81	2	this	this	DET
ertr-540	81	3	section	section	NOUN
ertr-540	81	4	describes	describe	VERB
ertr-540	81	5	the	the	DET
ertr-540	81	6	outcomes	outcome	NOUN
ertr-540	81	7	of	of	ADP
ertr-540	81	8	photograph	photograph	VERB
ertr-540	81	9	classification	classification	NOUN
ertr-540	81	10	using	use	VERB
ertr-540	81	11	three	three	NUM
ertr-540	81	12	ways	way	NOUN
ertr-540	81	13	of	of	ADP
ertr-540	81	14	data	datum	NOUN
ertr-540	81	15	representation	representation	NOUN
ertr-540	81	16	:	:	PUNCT
ertr-540	81	17	textual	textual	ADJ
ertr-540	81	18	,	,	PUNCT
ertr-540	81	19	visual	visual	ADJ
ertr-540	81	20	,	,	PUNCT
ertr-540	81	21	and	and	CCONJ
ertr-540	81	22	fused	fuse	VERB
ertr-540	81	23	.	.	PUNCT
ertr-540	82	1	lda	lda	VERB
ertr-540	82	2	topic	topic	NOUN
ertr-540	82	3	modeling	modeling	NOUN
ertr-540	82	4	applied	apply	VERB
ertr-540	82	5	to	to	ADP
ertr-540	82	6	visual	visual	ADJ
ertr-540	82	7	photograph	photograph	NOUN
ertr-540	82	8	representations	representation	NOUN
ertr-540	82	9	resulted	result	VERB
ertr-540	82	10	in	in	ADP
ertr-540	82	11	30	30	NUM
ertr-540	82	12	topics	topic	NOUN
ertr-540	82	13	,	,	PUNCT
ertr-540	82	14	with	with	ADP
ertr-540	82	15	meaningful	meaningful	ADJ
ertr-540	82	16	interpretation	interpretation	NOUN
ertr-540	82	17	of	of	ADP
ertr-540	82	18	28	28	NUM
ertr-540	82	19	topics	topic	NOUN
ertr-540	82	20	.	.	PUNCT
ertr-540	83	1	overall	overall	ADV
ertr-540	83	2	,	,	PUNCT
ertr-540	83	3	those	those	DET
ertr-540	83	4	topics	topic	NOUN
ertr-540	83	5	were	be	AUX
ertr-540	83	6	grouped	group	VERB
ertr-540	83	7	into	into	ADP
ertr-540	83	8	5	5	NUM
ertr-540	83	9	photograph	photograph	NOUN
ertr-540	83	10	types	type	NOUN
ertr-540	83	11	:	:	PUNCT
ertr-540	83	12	nature	nature	NOUN
ertr-540	83	13	,	,	PUNCT
ertr-540	83	14	human	human	NOUN
ertr-540	83	15	,	,	PUNCT
ertr-540	83	16	activity	activity	NOUN
ertr-540	83	17	,	,	PUNCT
ertr-540	83	18	structure	structure	NOUN
ertr-540	83	19	,	,	PUNCT
ertr-540	83	20	and	and	CCONJ
ertr-540	83	21	others	other	NOUN
ertr-540	83	22	(	(	PUNCT
ertr-540	83	23	table	table	NOUN
ertr-540	83	24	1	1	NUM
ertr-540	83	25	)	)	PUNCT
ertr-540	83	26	.	.	PUNCT
ertr-540	84	1	importantly	importantly	ADV
ertr-540	84	2	,	,	PUNCT
ertr-540	84	3	in	in	ADP
ertr-540	84	4	the	the	DET
ertr-540	84	5	activity	activity	NOUN
ertr-540	84	6	type	type	NOUN
ertr-540	84	7	of	of	ADP
ertr-540	84	8	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-540	84	9	e	e	NOUN
ertr-540	84	10	-	-	NOUN
ertr-540	84	11	review	review	NOUN
ertr-540	84	12	of	of	ADP
ertr-540	84	13	tourism	tourism	NOUN
ertr-540	84	14	research	research	NOUN
ertr-540	84	15	(	(	PUNCT
ertr-540	84	16	ertr	ertr	NOUN
ertr-540	84	17	)	)	PUNCT
ertr-540	84	18	,	,	PUNCT
ertr-540	84	19	vol	vol	NOUN
ertr-540	84	20	.	.	PROPN
ertr-540	84	21	17	17	NUM
ertr-540	84	22	,	,	PUNCT
ertr-540	84	23	no	no	INTJ
ertr-540	84	24	.	.	NOUN
ertr-540	84	25	4	4	NUM
ertr-540	84	26	,	,	PUNCT
ertr-540	84	27	2019	2019	NUM
ertr-540	84	28	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-540	84	29	565	565	NUM
ertr-540	84	30	photographs	photograph	NOUN
ertr-540	84	31	only	only	ADV
ertr-540	84	32	five	five	NUM
ertr-540	84	33	activities	activity	NOUN
ertr-540	84	34	were	be	AUX
ertr-540	84	35	recognized	recognize	VERB
ertr-540	84	36	.	.	PUNCT
ertr-540	85	1	these	these	DET
ertr-540	85	2	activities	activity	NOUN
ertr-540	85	3	were	be	AUX
ertr-540	85	4	commonly	commonly	ADV
ertr-540	85	5	associated	associate	VERB
ertr-540	85	6	with	with	ADP
ertr-540	85	7	a	a	DET
ertr-540	85	8	homogeneous	homogeneous	ADJ
ertr-540	85	9	background	background	NOUN
ertr-540	85	10	such	such	ADJ
ertr-540	85	11	as	as	ADP
ertr-540	85	12	a	a	DET
ertr-540	85	13	body	body	NOUN
ertr-540	85	14	of	of	ADP
ertr-540	85	15	water	water	NOUN
ertr-540	85	16	and	and	CCONJ
ertr-540	85	17	with	with	ADP
ertr-540	85	18	distinct	distinct	ADJ
ertr-540	85	19	objects	object	NOUN
ertr-540	85	20	such	such	ADJ
ertr-540	85	21	as	as	ADP
ertr-540	85	22	a	a	DET
ertr-540	85	23	boat	boat	NOUN
ertr-540	85	24	.	.	PUNCT
ertr-540	86	1	the	the	DET
ertr-540	86	2	majority	majority	NOUN
ertr-540	86	3	of	of	ADP
ertr-540	86	4	tourist	tourist	NOUN
ertr-540	86	5	activities	activity	NOUN
ertr-540	86	6	in	in	ADP
ertr-540	86	7	the	the	DET
ertr-540	86	8	area	area	NOUN
ertr-540	86	9	such	such	ADJ
ertr-540	86	10	as	as	ADP
ertr-540	86	11	hiking	hiking	NOUN
ertr-540	86	12	,	,	PUNCT
ertr-540	86	13	hunting	hunting	NOUN
ertr-540	86	14	,	,	PUNCT
ertr-540	86	15	or	or	CCONJ
ertr-540	86	16	birdwatching	birdwatching	NOUN
ertr-540	86	17	were	be	AUX
ertr-540	86	18	apparently	apparently	ADV
ertr-540	86	19	missed	miss	VERB
ertr-540	86	20	by	by	ADP
ertr-540	86	21	the	the	DET
ertr-540	86	22	topic	topic	NOUN
ertr-540	86	23	modeling	modeling	NOUN
ertr-540	86	24	based	base	VERB
ertr-540	86	25	on	on	ADP
ertr-540	86	26	the	the	DET
ertr-540	86	27	visual	visual	ADJ
ertr-540	86	28	data	data	PROPN
ertr-540	86	29	.	.	PUNCT
ertr-540	87	1	table	table	NOUN
ertr-540	87	2	1	1	NUM
ertr-540	87	3	topics	topic	NOUN
ertr-540	87	4	identified	identify	VERB
ertr-540	87	5	from	from	ADP
ertr-540	87	6	visual	visual	ADJ
ertr-540	87	7	-	-	PUNCT
ertr-540	87	8	based	base	VERB
ertr-540	87	9	representation	representation	NOUN
ertr-540	87	10	type	type	NOUN
ertr-540	87	11	natural	natural	ADJ
ertr-540	87	12	scenery	scenery	NOUN
ertr-540	87	13	(	(	PUNCT
ertr-540	87	14	7	7	X
ertr-540	87	15	)	)	PUNCT
ertr-540	87	16	human	human	ADJ
ertr-540	87	17	presence	presence	NOUN
ertr-540	87	18	(	(	PUNCT
ertr-540	87	19	5	5	NUM
ertr-540	87	20	)	)	PUNCT
ertr-540	87	21	activity	activity	NOUN
ertr-540	87	22	(	(	PUNCT
ertr-540	87	23	5	5	NUM
ertr-540	87	24	)	)	PUNCT
ertr-540	87	25	objects	object	NOUN
ertr-540	87	26	(	(	PUNCT
ertr-540	87	27	8)	8)	NUM
ertr-540	87	28	structure	structure	NOUN
ertr-540	87	29	(	(	PUNCT
ertr-540	87	30	3	3	NUM
ertr-540	87	31	)	)	PUNCT
ertr-540	88	1	topic	topic	NOUN
ertr-540	88	2	s	s	PART
ertr-540	88	3	•	•	NOUN
ertr-540	88	4	water	water	NOUN
ertr-540	88	5	body	body	NOUN
ertr-540	88	6	•	•	NOUN
ertr-540	88	7	sky	sky	NOUN
ertr-540	88	8	/	/	SYM
ertr-540	88	9	sun	sun	PROPN
ertr-540	88	10	•	•	ADP
ertr-540	88	11	bank	bank	NOUN
ertr-540	88	12	/	/	SYM
ertr-540	88	13	shore	shore	PROPN
ertr-540	88	14	•	•	NOUN
ertr-540	88	15	wood	wood	NOUN
ertr-540	88	16	/	/	SYM
ertr-540	88	17	jungle	jungle	NOUN
ertr-540	88	18	•	•	NOUN
ertr-540	88	19	grassland	grassland	NOUN
ertr-540	88	20	•	•	NOUN
ertr-540	88	21	flower	flower	NOUN
ertr-540	88	22	•	•	ADP
ertr-540	88	23	night	night	NOUN
ertr-540	88	24	/	/	SYM
ertr-540	88	25	dark	dark	ADJ
ertr-540	88	26	scene	scene	NOUN
ertr-540	88	27	•	•	PRON
ertr-540	88	28	child	child	NOUN
ertr-540	88	29	&	&	CCONJ
ertr-540	88	30	baby	baby	PROPN
ertr-540	89	1	•	•	NUM
ertr-540	89	2	part	part	NOUN
ertr-540	89	3	of	of	ADP
ertr-540	89	4	face	face	NOUN
ertr-540	89	5	•	•	ADP
ertr-540	89	6	bare	bare	ADJ
ertr-540	89	7	chest	chest	NOUN
ertr-540	89	8	•	•	NOUN
ertr-540	89	9	body	body	NOUN
ertr-540	89	10	part	part	NOUN
ertr-540	89	11	(	(	PUNCT
ertr-540	89	12	hand	hand	NOUN
ertr-540	89	13	/	/	SYM
ertr-540	89	14	leg	leg	NOUN
ertr-540	89	15	)	)	PUNCT
ertr-540	89	16	•	•	ADP
ertr-540	89	17	selfie	selfie	PROPN
ertr-540	89	18	/	/	SYM
ertr-540	89	19	people	people	NOUN
ertr-540	89	20	•	•	NOUN
ertr-540	89	21	groups	group	NOUN
ertr-540	89	22	/	/	SYM
ertr-540	89	23	community	community	NOUN
ertr-540	89	24	•	•	NOUN
ertr-540	89	25	boating	boat	VERB
ertr-540	89	26	•	•	PRON
ertr-540	89	27	watersport	watersport	NOUN
ertr-540	89	28	•	•	NOUN
ertr-540	89	29	fishing	fishing	NOUN
ertr-540	89	30	•	•	NOUN
ertr-540	89	31	camping	camping	NOUN
ertr-540	89	32	•	•	NUM
ertr-540	89	33	dog	dog	NOUN
ertr-540	89	34	•	•	NOUN
ertr-540	89	35	birds	bird	NOUN
ertr-540	89	36	/	/	SYM
ertr-540	89	37	beak	beak	NOUN
ertr-540	89	38	•	•	ADP
ertr-540	89	39	technical	technical	ADJ
ertr-540	89	40	devices	device	NOUN
ertr-540	89	41	•	•	ADP
ertr-540	89	42	auto	auto	NOUN
ertr-540	89	43	/	/	SYM
ertr-540	89	44	vehicle	vehicle	NOUN
ertr-540	89	45	•	•	NUM
ertr-540	89	46	food	food	NOUN
ertr-540	89	47	/	/	SYM
ertr-540	89	48	dishes	dish	NOUN
ertr-540	89	49	•	•	NOUN
ertr-540	89	50	swimwear	swimwear	ADJ
ertr-540	89	51	•	•	NUM
ertr-540	89	52	eyewear	eyewear	NOUN
ertr-540	89	53	/	/	SYM
ertr-540	89	54	glass	glass	NOUN
ertr-540	89	55	•	•	NOUN
ertr-540	89	56	outerwear	outerwear	NOUN
ertr-540	89	57	•	•	NOUN
ertr-540	89	58	building	build	VERB
ertr-540	89	59	interior	interior	ADJ
ertr-540	89	60	•	•	ADP
ertr-540	89	61	dock	dock	NOUN
ertr-540	89	62	/	/	SYM
ertr-540	89	63	marina	marina	NOUN
ertr-540	89	64	•	•	PROPN
ertr-540	89	65	road	road	NOUN
ertr-540	89	66	sign	sign	NOUN
ertr-540	89	67	lda	lda	VERB
ertr-540	89	68	topic	topic	NOUN
ertr-540	89	69	modeling	modeling	NOUN
ertr-540	89	70	applied	apply	VERB
ertr-540	89	71	to	to	ADP
ertr-540	89	72	the	the	DET
ertr-540	89	73	textual	textual	ADJ
ertr-540	89	74	photograph	photograph	NOUN
ertr-540	89	75	representations	representation	NOUN
ertr-540	89	76	resulted	result	VERB
ertr-540	89	77	in	in	ADP
ertr-540	89	78	30	30	NUM
ertr-540	89	79	topics	topic	NOUN
ertr-540	89	80	.	.	PUNCT
ertr-540	90	1	eight	eight	NUM
ertr-540	90	2	of	of	ADP
ertr-540	90	3	the	the	DET
ertr-540	90	4	extracted	extract	VERB
ertr-540	90	5	topics	topic	NOUN
ertr-540	90	6	expressed	express	VERB
ertr-540	90	7	sentimental	sentimental	ADJ
ertr-540	90	8	or	or	CCONJ
ertr-540	90	9	similar	similar	ADJ
ertr-540	90	10	information	information	NOUN
ertr-540	90	11	not	not	PART
ertr-540	90	12	relevant	relevant	ADJ
ertr-540	90	13	for	for	ADP
ertr-540	90	14	identification	identification	NOUN
ertr-540	90	15	of	of	ADP
ertr-540	90	16	the	the	DET
ertr-540	90	17	objects	object	NOUN
ertr-540	90	18	of	of	ADP
ertr-540	90	19	activities	activity	NOUN
ertr-540	90	20	such	such	ADJ
ertr-540	90	21	as	as	ADP
ertr-540	90	22	“	"	PUNCT
ertr-540	90	23	look	look	VERB
ertr-540	90	24	pretty	pretty	ADJ
ertr-540	90	25	”	"	PUNCT
ertr-540	90	26	or	or	CCONJ
ertr-540	90	27	“	"	PUNCT
ertr-540	90	28	loving	love	VERB
ertr-540	90	29	life	life	NOUN
ertr-540	90	30	”	"	PUNCT
ertr-540	90	31	.	.	PUNCT
ertr-540	91	1	the	the	DET
ertr-540	91	2	remaining	remain	VERB
ertr-540	91	3	22	22	NUM
ertr-540	91	4	topics	topic	NOUN
ertr-540	91	5	are	be	AUX
ertr-540	91	6	identified	identify	VERB
ertr-540	91	7	as	as	ADP
ertr-540	91	8	in	in	ADP
ertr-540	91	9	4	4	NUM
ertr-540	91	10	different	different	ADJ
ertr-540	91	11	types	type	NOUN
ertr-540	91	12	:	:	PUNCT
ertr-540	91	13	activity	activity	NOUN
ertr-540	91	14	,	,	PUNCT
ertr-540	91	15	location	location	NOUN
ertr-540	91	16	,	,	PUNCT
ertr-540	91	17	event	event	NOUN
ertr-540	91	18	and	and	CCONJ
ertr-540	91	19	object	object	NOUN
ertr-540	91	20	(	(	PUNCT
ertr-540	91	21	table	table	NOUN
ertr-540	91	22	2	2	NUM
ertr-540	91	23	)	)	PUNCT
ertr-540	91	24	.	.	PUNCT
ertr-540	92	1	importantly	importantly	ADV
ertr-540	92	2	,	,	PUNCT
ertr-540	92	3	unlike	unlike	ADP
ertr-540	92	4	the	the	DET
ertr-540	92	5	topic	topic	NOUN
ertr-540	92	6	modeling	modeling	NOUN
ertr-540	92	7	based	base	VERB
ertr-540	92	8	on	on	ADP
ertr-540	92	9	the	the	DET
ertr-540	92	10	visual	visual	ADJ
ertr-540	92	11	data	data	NOUN
ertr-540	92	12	,	,	PUNCT
ertr-540	92	13	classification	classification	NOUN
ertr-540	92	14	of	of	ADP
ertr-540	92	15	the	the	DET
ertr-540	92	16	textual	textual	ADJ
ertr-540	92	17	data	datum	NOUN
ertr-540	92	18	successfully	successfully	ADV
ertr-540	92	19	recognized	recognize	VERB
ertr-540	92	20	many	many	ADJ
ertr-540	92	21	tourist	tourist	NOUN
ertr-540	92	22	activities	activity	NOUN
ertr-540	92	23	such	such	ADJ
ertr-540	92	24	as	as	ADP
ertr-540	92	25	camping	camping	NOUN
ertr-540	92	26	,	,	PUNCT
ertr-540	92	27	hunting	hunting	NOUN
ertr-540	92	28	,	,	PUNCT
ertr-540	92	29	and	and	CCONJ
ertr-540	92	30	retreating	retreat	VERB
ertr-540	92	31	.	.	PUNCT
ertr-540	93	1	one	one	NUM
ertr-540	93	2	of	of	ADP
ertr-540	93	3	the	the	DET
ertr-540	93	4	contribution	contribution	NOUN
ertr-540	93	5	factors	factor	NOUN
ertr-540	93	6	of	of	ADP
ertr-540	93	7	this	this	DET
ertr-540	93	8	successful	successful	ADJ
ertr-540	93	9	activity	activity	NOUN
ertr-540	93	10	recognition	recognition	NOUN
ertr-540	93	11	was	be	AUX
ertr-540	93	12	the	the	DET
ertr-540	93	13	presence	presence	NOUN
ertr-540	93	14	of	of	ADP
ertr-540	93	15	hashtags	hashtag	NOUN
ertr-540	93	16	expressing	express	VERB
ertr-540	93	17	business	business	NOUN
ertr-540	93	18	name	name	NOUN
ertr-540	93	19	such	such	ADJ
ertr-540	93	20	as	as	ADP
ertr-540	93	21	kent	kent	PROPN
ertr-540	93	22	outdoor	outdoor	PROPN
ertr-540	93	23	(	(	PUNCT
ertr-540	93	24	hunting	hunt	VERB
ertr-540	93	25	service	service	NOUN
ertr-540	93	26	provider	provider	NOUN
ertr-540	93	27	)	)	PUNCT
ertr-540	93	28	,	,	PUNCT
ertr-540	93	29	location	location	NOUN
ertr-540	93	30	such	such	ADJ
ertr-540	93	31	as	as	ADP
ertr-540	93	32	cross	cross	NOUN
ertr-540	93	33	timbers	timber	NOUN
ertr-540	93	34	trailing	trail	VERB
ertr-540	93	35	(	(	PUNCT
ertr-540	93	36	a	a	DET
ertr-540	93	37	popular	popular	ADJ
ertr-540	93	38	hiking	hiking	NOUN
ertr-540	93	39	trail	trail	NOUN
ertr-540	93	40	)	)	PUNCT
ertr-540	93	41	,	,	PUNCT
ertr-540	93	42	or	or	CCONJ
ertr-540	93	43	time	time	NOUN
ertr-540	93	44	such	such	ADJ
ertr-540	93	45	as	as	ADP
ertr-540	93	46	the	the	DET
ertr-540	93	47	fourth	fourth	NOUN
ertr-540	93	48	of	of	ADP
ertr-540	93	49	july	july	PROPN
ertr-540	93	50	.	.	PUNCT
ertr-540	94	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-540	95	1	e	e	X
ertr-540	95	2	-	-	NOUN
ertr-540	95	3	review	review	NOUN
ertr-540	95	4	of	of	ADP
ertr-540	95	5	tourism	tourism	NOUN
ertr-540	95	6	research	research	NOUN
ertr-540	95	7	(	(	PUNCT
ertr-540	95	8	ertr	ertr	NOUN
ertr-540	95	9	)	)	PUNCT
ertr-540	95	10	,	,	PUNCT
ertr-540	95	11	vol	vol	NOUN
ertr-540	95	12	.	.	PROPN
ertr-540	95	13	17	17	NUM
ertr-540	95	14	,	,	PUNCT
ertr-540	95	15	no	no	INTJ
ertr-540	96	1	.	.	NOUN
ertr-540	96	2	4	4	NUM
ertr-540	96	3	,	,	PUNCT
ertr-540	96	4	2019	2019	NUM
ertr-540	96	5	http://ertr.tamu.edu	http://ertr.tamu.edu	ADP
ertr-540	96	6	566	566	NUM
ertr-540	96	7	table	table	NOUN
ertr-540	96	8	2	2	NUM
ertr-540	96	9	topics	topic	NOUN
ertr-540	96	10	identified	identify	VERB
ertr-540	96	11	from	from	ADP
ertr-540	96	12	text	text	NOUN
ertr-540	96	13	-	-	PUNCT
ertr-540	96	14	based	base	VERB
ertr-540	96	15	representation	representation	NOUN
ertr-540	96	16	type	type	NOUN
ertr-540	96	17	activity	activity	NOUN
ertr-540	96	18	(	(	PUNCT
ertr-540	96	19	10	10	NUM
ertr-540	96	20	)	)	PUNCT
ertr-540	96	21	location	location	NOUN
ertr-540	96	22	(	(	PUNCT
ertr-540	96	23	3	3	NUM
ertr-540	96	24	)	)	PUNCT
ertr-540	96	25	event	event	NOUN
ertr-540	96	26	(	(	PUNCT
ertr-540	96	27	6	6	NUM
ertr-540	96	28	)	)	PUNCT
ertr-540	96	29	object	object	NOUN
ertr-540	96	30	(	(	PUNCT
ertr-540	96	31	3	3	X
ertr-540	96	32	)	)	PUNCT
ertr-540	96	33	topics	topic	NOUN
ertr-540	96	34	•	•	ADP
ertr-540	96	35	water	water	NOUN
ertr-540	96	36	sporting	sport	VERB
ertr-540	96	37	•	•	NOUN
ertr-540	96	38	fishing	fishing	NOUN
ertr-540	96	39	•	•	NOUN
ertr-540	96	40	hiking	hiking	NOUN
ertr-540	96	41	/	/	SYM
ertr-540	96	42	trailing	trail	VERB
ertr-540	96	43	•	•	NOUN
ertr-540	96	44	retreating	retreat	VERB
ertr-540	96	45	•	•	ADV
ertr-540	96	46	golfing	golfing	NOUN
ertr-540	96	47	•	•	NOUN
ertr-540	96	48	camping	camping	NOUN
ertr-540	96	49	•	•	NOUN
ertr-540	96	50	wedding	wedding	NOUN
ertr-540	96	51	•	•	NOUN
ertr-540	96	52	rock	rock	NOUN
ertr-540	96	53	climbing	climb	VERB
ertr-540	96	54	•	•	NUM
ertr-540	96	55	hunting	hunt	VERB
ertr-540	96	56	•	•	NOUN
ertr-540	96	57	birdwatching	birdwatch	VERB
ertr-540	96	58	•	•	NOUN
ertr-540	96	59	texoma	texoma	PROPN
ertr-540	96	60	•	•	PROPN
ertr-540	96	61	eisenhower	eisenhower	PROPN
ertr-540	96	62	•	•	PROPN
ertr-540	96	63	hagerman	hagerman	PROPN
ertr-540	96	64	•	•	PROPN
ertr-540	96	65	thanksgiving	thanksgiving	PROPN
ertr-540	96	66	•	•	NOUN
ertr-540	96	67	labor	labor	NOUN
ertr-540	96	68	day	day	NOUN
ertr-540	96	69	•	•	NUM
ertr-540	96	70	spring	spring	NOUN
ertr-540	96	71	break	break	NOUN
ertr-540	96	72	•	•	NOUN
ertr-540	96	73	forth	forth	ADV
ertr-540	96	74	july	july	PROPN
ertr-540	96	75	•	•	NOUN
ertr-540	96	76	christmas	christmas	PROPN
ertr-540	96	77	•	•	NOUN
ertr-540	96	78	mardi	mardi	NOUN
ertr-540	96	79	gras	gra	NOUN
ertr-540	96	80	•	•	NUM
ertr-540	96	81	dog	dog	NOUN
ertr-540	96	82	•	•	NOUN
ertr-540	96	83	food	food	NOUN
ertr-540	96	84	•	•	ADP
ertr-540	96	85	beautiful	beautiful	ADJ
ertr-540	96	86	scenery	scenery	NOUN
ertr-540	96	87	finally	finally	ADV
ertr-540	96	88	,	,	PUNCT
ertr-540	96	89	lda	lda	VERB
ertr-540	96	90	topic	topic	NOUN
ertr-540	96	91	modeling	modeling	NOUN
ertr-540	96	92	applied	apply	VERB
ertr-540	96	93	to	to	ADP
ertr-540	96	94	the	the	DET
ertr-540	96	95	fused	fuse	VERB
ertr-540	96	96	visual	visual	ADJ
ertr-540	96	97	-	-	PUNCT
ertr-540	96	98	textual	textual	ADJ
ertr-540	96	99	photograph	photograph	NOUN
ertr-540	96	100	representations	representation	NOUN
ertr-540	96	101	resulted	result	VERB
ertr-540	96	102	in	in	ADP
ertr-540	96	103	50	50	NUM
ertr-540	96	104	different	different	ADJ
ertr-540	96	105	topics	topic	NOUN
ertr-540	96	106	with	with	ADP
ertr-540	96	107	35	35	NUM
ertr-540	96	108	topics	topic	NOUN
ertr-540	96	109	similar	similar	ADJ
ertr-540	96	110	to	to	ADP
ertr-540	96	111	those	those	PRON
ertr-540	96	112	identified	identify	VERB
ertr-540	96	113	from	from	ADP
ertr-540	96	114	either	either	CCONJ
ertr-540	96	115	the	the	DET
ertr-540	96	116	visual	visual	ADJ
ertr-540	96	117	or	or	CCONJ
ertr-540	96	118	textual	textual	ADJ
ertr-540	96	119	data	datum	NOUN
ertr-540	96	120	as	as	SCONJ
ertr-540	96	121	described	describe	VERB
ertr-540	96	122	above	above	ADP
ertr-540	96	123	and	and	CCONJ
ertr-540	96	124	15	15	NUM
ertr-540	96	125	new	new	ADJ
ertr-540	96	126	topics	topic	NOUN
ertr-540	96	127	(	(	PUNCT
ertr-540	96	128	table	table	NOUN
ertr-540	96	129	3	3	NUM
ertr-540	96	130	)	)	PUNCT
ertr-540	96	131	.	.	PUNCT
ertr-540	97	1	importantly	importantly	ADV
ertr-540	97	2	,	,	PUNCT
ertr-540	97	3	these	these	DET
ertr-540	97	4	newly	newly	ADV
ertr-540	97	5	identified	identify	VERB
ertr-540	97	6	topics	topic	NOUN
ertr-540	97	7	included	include	VERB
ertr-540	97	8	the	the	DET
ertr-540	97	9	activity	activity	NOUN
ertr-540	97	10	types	type	NOUN
ertr-540	97	11	not	not	PART
ertr-540	97	12	previously	previously	ADV
ertr-540	97	13	recognized	recognize	VERB
ertr-540	97	14	in	in	ADP
ertr-540	97	15	either	either	CCONJ
ertr-540	97	16	textual	textual	ADJ
ertr-540	97	17	or	or	CCONJ
ertr-540	97	18	visual	visual	ADJ
ertr-540	97	19	topic	topic	NOUN
ertr-540	97	20	model	model	NOUN
ertr-540	97	21	,	,	PUNCT
ertr-540	97	22	namely	namely	ADV
ertr-540	97	23	bicycling	bicycling	NOUN
ertr-540	97	24	and	and	CCONJ
ertr-540	97	25	yoga	yoga	NOUN
ertr-540	97	26	&	&	CCONJ
ertr-540	97	27	fitness	fitness	PROPN
ertr-540	97	28	.	.	PUNCT
ertr-540	98	1	other	other	ADJ
ertr-540	98	2	recognized	recognize	VERB
ertr-540	98	3	activities	activity	NOUN
ertr-540	98	4	became	became	AUX
ertr-540	98	5	more	more	ADV
ertr-540	98	6	solidly	solidly	ADV
ertr-540	98	7	interpreted	interpret	VERB
ertr-540	98	8	;	;	PUNCT
ertr-540	98	9	for	for	ADP
ertr-540	98	10	example	example	NOUN
ertr-540	98	11	,	,	PUNCT
ertr-540	98	12	the	the	DET
ertr-540	98	13	rock	rock	NOUN
ertr-540	98	14	-	-	PUNCT
ertr-540	98	15	climbing	climbing	NOUN
ertr-540	98	16	topic	topic	NOUN
ertr-540	98	17	,	,	PUNCT
ertr-540	98	18	while	while	SCONJ
ertr-540	98	19	recognized	recognize	VERB
ertr-540	98	20	from	from	ADP
ertr-540	98	21	the	the	DET
ertr-540	98	22	textual	textual	NOUN
ertr-540	98	23	(	(	PUNCT
ertr-540	98	24	but	but	CCONJ
ertr-540	98	25	not	not	PART
ertr-540	98	26	visual	visual	ADJ
ertr-540	98	27	)	)	PUNCT
ertr-540	98	28	representation	representation	NOUN
ertr-540	98	29	,	,	PUNCT
ertr-540	98	30	in	in	ADP
ertr-540	98	31	data	data	NOUN
ertr-540	98	32	fusing	fuse	VERB
ertr-540	98	33	representation	representation	NOUN
ertr-540	98	34	included	include	VERB
ertr-540	98	35	additional	additional	ADJ
ertr-540	98	36	tokens	token	NOUN
ertr-540	98	37	“	"	PUNCT
ertr-540	98	38	geology	geology	NOUN
ertr-540	98	39	formation	formation	NOUN
ertr-540	98	40	”	"	PUNCT
ertr-540	98	41	,	,	PUNCT
ertr-540	98	42	“	"	PUNCT
ertr-540	98	43	cave	cave	NOUN
ertr-540	98	44	”	"	PUNCT
ertr-540	98	45	,	,	PUNCT
ertr-540	98	46	“	"	PUNCT
ertr-540	98	47	boulder	boulder	NOUN
ertr-540	98	48	”	"	PUNCT
ertr-540	98	49	and	and	CCONJ
ertr-540	98	50	“	"	PUNCT
ertr-540	98	51	soil	soil	NOUN
ertr-540	98	52	”	"	PUNCT
ertr-540	98	53	,	,	PUNCT
ertr-540	98	54	improving	improve	VERB
ertr-540	98	55	topic	topic	NOUN
ertr-540	98	56	interpretation	interpretation	NOUN
ertr-540	98	57	.	.	PUNCT
ertr-540	99	1	similarly	similarly	ADV
ertr-540	99	2	,	,	PUNCT
ertr-540	99	3	data	datum	NOUN
ertr-540	99	4	fusion	fusion	NOUN
ertr-540	99	5	topic	topic	NOUN
ertr-540	99	6	identification	identification	NOUN
ertr-540	99	7	was	be	AUX
ertr-540	99	8	able	able	ADJ
ertr-540	99	9	to	to	PART
ertr-540	99	10	recognize	recognize	VERB
ertr-540	99	11	different	different	ADJ
ertr-540	99	12	types	type	NOUN
ertr-540	99	13	of	of	ADP
ertr-540	99	14	water	water	NOUN
ertr-540	99	15	sports	sport	NOUN
ertr-540	99	16	which	which	PRON
ertr-540	99	17	were	be	AUX
ertr-540	99	18	not	not	PART
ertr-540	99	19	present	present	ADJ
ertr-540	99	20	in	in	ADP
ertr-540	99	21	textual	textual	ADJ
ertr-540	99	22	or	or	CCONJ
ertr-540	99	23	visual	visual	ADJ
ertr-540	99	24	representations	representation	NOUN
ertr-540	99	25	:	:	PUNCT
ertr-540	99	26	wakeboarding	wakeboarding	NOUN
ertr-540	99	27	and	and	CCONJ
ertr-540	99	28	jet	jet	NOUN
ertr-540	99	29	-	-	PUNCT
ertr-540	99	30	ski	ski	NOUN
ertr-540	99	31	.	.	PUNCT
ertr-540	99	32	table	table	NOUN
ertr-540	99	33	3	3	NUM
ertr-540	99	34	topics	topic	NOUN
ertr-540	99	35	identified	identify	VERB
ertr-540	99	36	from	from	ADP
ertr-540	99	37	joint	joint	ADJ
ertr-540	99	38	representation	representation	NOUN
ertr-540	99	39	inherited	inherit	VERB
ertr-540	99	40	from	from	ADP
ertr-540	99	41	single	single	ADJ
ertr-540	99	42	-	-	PUNCT
ertr-540	99	43	modal	modal	ADJ
ertr-540	99	44	method	method	NOUN
ertr-540	99	45	fusion	fusion	NOUN
ertr-540	99	46	and	and	CCONJ
ertr-540	99	47	addition	addition	NOUN
ertr-540	99	48	in	in	ADP
ertr-540	99	49	multi	multi	ADJ
ertr-540	99	50	-	-	ADJ
ertr-540	99	51	modal	modal	ADJ
ertr-540	99	52	method	method	NOUN
ertr-540	99	53	visual	visual	NOUN
ertr-540	99	54	-	-	PUNCT
ertr-540	99	55	based	base	VERB
ertr-540	99	56	topics	topic	NOUN
ertr-540	99	57	(	(	PUNCT
ertr-540	99	58	22	22	NUM
ertr-540	99	59	)	)	PUNCT
ertr-540	99	60	newly	newly	ADV
ertr-540	99	61	identified	identify	VERB
ertr-540	99	62	topics	topic	NOUN
ertr-540	99	63	(	(	PUNCT
ertr-540	99	64	9	9	NUM
ertr-540	99	65	)	)	PUNCT
ertr-540	99	66	•	•	NOUN
ertr-540	99	67	7	7	NUM
ertr-540	99	68	natural	natural	ADJ
ertr-540	99	69	scenery	scenery	NOUN
ertr-540	99	70	topics	topic	NOUN
ertr-540	99	71	•	•	ADP
ertr-540	99	72	5	5	NUM
ertr-540	99	73	human	human	ADJ
ertr-540	99	74	presence	presence	NOUN
ertr-540	99	75	topics	topic	NOUN
ertr-540	99	76	•	•	NOUN
ertr-540	99	77	3	3	NUM
ertr-540	99	78	structure	structure	NOUN
ertr-540	99	79	topics	topic	NOUN
ertr-540	99	80	•	•	ADP
ertr-540	99	81	4	4	NUM
ertr-540	99	82	object	object	NOUN
ertr-540	99	83	topics	topic	NOUN
ertr-540	99	84	•	•	ADP
ertr-540	99	85	7	7	NUM
ertr-540	99	86	non	non	ADJ
ertr-540	99	87	-	-	ADJ
ertr-540	99	88	activity	activity	ADJ
ertr-540	99	89	topics	topic	NOUN
ertr-540	99	90	(	(	PUNCT
ertr-540	99	91	insect	insect	NOUN
ertr-540	99	92	,	,	PUNCT
ertr-540	99	93	reptile	reptile	ADJ
ertr-540	99	94	animals	animal	NOUN
ertr-540	99	95	,	,	PUNCT
ertr-540	99	96	cats	cat	NOUN
ertr-540	99	97	,	,	PUNCT
ertr-540	99	98	party	party	NOUN
ertr-540	99	99	event	event	NOUN
ertr-540	99	100	,	,	PUNCT
ertr-540	99	101	music	music	NOUN
ertr-540	99	102	event	event	NOUN
ertr-540	99	103	,	,	PUNCT
ertr-540	99	104	flag	flag	NOUN
ertr-540	99	105	&	&	CCONJ
ertr-540	99	106	symbol	symbol	NOUN
ertr-540	99	107	,	,	PUNCT
ertr-540	99	108	art	art	NOUN
ertr-540	99	109	painting	painting	NOUN
ertr-540	99	110	)	)	PUNCT
ertr-540	99	111	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-540	100	1	e	e	NOUN
ertr-540	100	2	-	-	NOUN
ertr-540	100	3	review	review	NOUN
ertr-540	100	4	of	of	ADP
ertr-540	100	5	tourism	tourism	NOUN
ertr-540	100	6	research	research	NOUN
ertr-540	100	7	(	(	PUNCT
ertr-540	100	8	ertr	ertr	NOUN
ertr-540	100	9	)	)	PUNCT
ertr-540	100	10	,	,	PUNCT
ertr-540	100	11	vol	vol	NOUN
ertr-540	100	12	.	.	PROPN
ertr-540	101	1	17	17	NUM
ertr-540	101	2	,	,	PUNCT
ertr-540	101	3	no	no	INTJ
ertr-540	101	4	.	.	NOUN
ertr-540	101	5	4	4	NUM
ertr-540	101	6	,	,	PUNCT
ertr-540	101	7	2019	2019	NUM
ertr-540	101	8	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-540	101	9	567	567	NUM
ertr-540	101	10	•	•	NUM
ertr-540	101	11	2	2	NUM
ertr-540	101	12	generic	generic	ADJ
ertr-540	101	13	topics	topic	NOUN
ertr-540	101	14	(	(	PUNCT
ertr-540	101	15	meaningless	meaningless	ADJ
ertr-540	101	16	)	)	PUNCT
ertr-540	101	17	•	•	ADP
ertr-540	101	18	1	1	NUM
ertr-540	101	19	activity	activity	NOUN
ertr-540	101	20	(	(	PUNCT
ertr-540	101	21	boating	boating	NOUN
ertr-540	101	22	)	)	PUNCT
ertr-540	101	23	•	•	ADP
ertr-540	101	24	2	2	NUM
ertr-540	101	25	activity	activity	NOUN
ertr-540	101	26	topics	topic	NOUN
ertr-540	101	27	(	(	PUNCT
ertr-540	101	28	bicycling	bicycling	NOUN
ertr-540	101	29	,	,	PUNCT
ertr-540	101	30	yoga	yoga	NOUN
ertr-540	101	31	&	&	CCONJ
ertr-540	101	32	fitness	fitness	PROPN
ertr-540	101	33	)	)	PUNCT
ertr-540	101	34	textual	textual	ADJ
ertr-540	101	35	-	-	PUNCT
ertr-540	101	36	based	base	VERB
ertr-540	101	37	topics	topic	NOUN
ertr-540	101	38	(	(	PUNCT
ertr-540	101	39	9	9	NUM
ertr-540	101	40	)	)	PUNCT
ertr-540	101	41	fusion	fusion	NOUN
ertr-540	101	42	activity	activity	NOUN
ertr-540	101	43	topics	topic	NOUN
ertr-540	101	44	(	(	PUNCT
ertr-540	101	45	5	5	NUM
ertr-540	101	46	)	)	PUNCT
ertr-540	101	47	•	•	NUM
ertr-540	101	48	2	2	NUM
ertr-540	101	49	location	location	NOUN
ertr-540	101	50	topics	topic	NOUN
ertr-540	101	51	•	•	ADP
ertr-540	101	52	5	5	NUM
ertr-540	101	53	tag	tag	NOUN
ertr-540	101	54	-	-	PUNCT
ertr-540	101	55	related	relate	VERB
ertr-540	101	56	topics	topic	NOUN
ertr-540	101	57	(	(	PUNCT
ertr-540	101	58	meaningless	meaningless	ADJ
ertr-540	101	59	)	)	PUNCT
ertr-540	101	60	•	•	ADP
ertr-540	101	61	2	2	NUM
ertr-540	101	62	activity	activity	NOUN
ertr-540	101	63	topics	topic	NOUN
ertr-540	101	64	(	(	PUNCT
ertr-540	101	65	retreat	retreat	NOUN
ertr-540	101	66	,	,	PUNCT
ertr-540	101	67	birdwatching	birdwatching	NOUN
ertr-540	101	68	)	)	PUNCT
ertr-540	101	69	•	•	NOUN
ertr-540	102	1	golfing	golfing	NOUN
ertr-540	102	2	(	(	PUNCT
ertr-540	102	3	more	more	ADV
ertr-540	102	4	environmental	environmental	ADJ
ertr-540	102	5	detail	detail	NOUN
ertr-540	102	6	:	:	PUNCT
ertr-540	102	7	venue	venue	NOUN
ertr-540	102	8	,	,	PUNCT
ertr-540	102	9	course	course	NOUN
ertr-540	102	10	,	,	PUNCT
ertr-540	102	11	grass	grass	NOUN
ertr-540	102	12	)	)	PUNCT
ertr-540	102	13	•	•	NOUN
ertr-540	102	14	rock	rock	NOUN
ertr-540	102	15	climbing	climbing	NOUN
ertr-540	102	16	(	(	PUNCT
ertr-540	102	17	more	more	ADV
ertr-540	102	18	environmental	environmental	ADJ
ertr-540	102	19	detail	detail	NOUN
ertr-540	102	20	:	:	PUNCT
ertr-540	102	21	geology	geology	NOUN
ertr-540	102	22	formation	formation	NOUN
ertr-540	102	23	,	,	PUNCT
ertr-540	102	24	cave	cave	NOUN
ertr-540	102	25	,	,	PUNCT
ertr-540	102	26	soil	soil	NOUN
ertr-540	102	27	)	)	PUNCT
ertr-540	102	28	•	•	NOUN
ertr-540	102	29	hunting	hunting	NOUN
ertr-540	102	30	(	(	PUNCT
ertr-540	102	31	more	more	ADJ
ertr-540	102	32	animal	animal	NOUN
ertr-540	102	33	detail	detail	NOUN
ertr-540	102	34	:	:	PUNCT
ertr-540	102	35	bird	bird	NOUN
ertr-540	102	36	,	,	PUNCT
ertr-540	102	37	duck	duck	NOUN
ertr-540	102	38	,	,	PUNCT
ertr-540	102	39	geese	geese	ADJ
ertr-540	102	40	)	)	PUNCT
ertr-540	102	41	•	•	ADP
ertr-540	102	42	wakeboarding	wakeboarding	NOUN
ertr-540	102	43	/	/	SYM
ertr-540	102	44	boarding	boarding	NOUN
ertr-540	102	45	(	(	PUNCT
ertr-540	102	46	subcategory	subcategory	NOUN
ertr-540	102	47	of	of	ADP
ertr-540	102	48	watersport	watersport	NOUN
ertr-540	102	49	)	)	PUNCT
ertr-540	102	50	•	•	ADP
ertr-540	102	51	jet	jet	NOUN
ertr-540	102	52	-	-	PUNCT
ertr-540	102	53	ski	ski	NOUN
ertr-540	102	54	(	(	PUNCT
ertr-540	102	55	subcategory	subcategory	NOUN
ertr-540	102	56	of	of	ADP
ertr-540	102	57	watersport	watersport	NOUN
ertr-540	102	58	)	)	PUNCT
ertr-540	102	59	common	common	ADJ
ertr-540	102	60	topics	topic	NOUN
ertr-540	102	61	in	in	ADP
ertr-540	102	62	both	both	DET
ertr-540	102	63	(	(	PUNCT
ertr-540	102	64	5	5	NUM
ertr-540	102	65	)	)	PUNCT
ertr-540	102	66	•	•	NUM
ertr-540	102	67	2	2	NUM
ertr-540	102	68	object	object	NOUN
ertr-540	102	69	topics	topic	NOUN
ertr-540	102	70	(	(	PUNCT
ertr-540	102	71	dog	dog	NOUN
ertr-540	102	72	,	,	PUNCT
ertr-540	102	73	food	food	NOUN
ertr-540	102	74	)	)	PUNCT
ertr-540	102	75	•	•	ADP
ertr-540	102	76	3	3	NUM
ertr-540	102	77	activity	activity	NOUN
ertr-540	102	78	topics	topic	NOUN
ertr-540	102	79	(	(	PUNCT
ertr-540	102	80	hiking	hiking	NOUN
ertr-540	102	81	/	/	SYM
ertr-540	102	82	run	run	NOUN
ertr-540	102	83	,	,	PUNCT
ertr-540	102	84	fishing	fishing	NOUN
ertr-540	102	85	,	,	PUNCT
ertr-540	102	86	camping	camping	NOUN
ertr-540	102	87	)	)	PUNCT
ertr-540	102	88	discussion	discussion	NOUN
ertr-540	102	89	overall	overall	ADV
ertr-540	102	90	,	,	PUNCT
ertr-540	102	91	the	the	DET
ertr-540	102	92	data	datum	NOUN
ertr-540	102	93	fusing	fuse	VERB
ertr-540	102	94	topic	topic	NOUN
ertr-540	102	95	identification	identification	NOUN
ertr-540	102	96	outperformed	outperform	VERB
ertr-540	102	97	both	both	CCONJ
ertr-540	102	98	the	the	DET
ertr-540	102	99	visual	visual	ADJ
ertr-540	102	100	and	and	CCONJ
ertr-540	102	101	textual	textual	ADJ
ertr-540	102	102	approaches	approach	NOUN
ertr-540	102	103	in	in	ADP
ertr-540	102	104	terms	term	NOUN
ertr-540	102	105	of	of	ADP
ertr-540	102	106	interpretability	interpretability	NOUN
ertr-540	102	107	of	of	ADP
ertr-540	102	108	the	the	DET
ertr-540	102	109	identified	identify	VERB
ertr-540	102	110	topics	topic	NOUN
ertr-540	102	111	of	of	ADP
ertr-540	102	112	the	the	DET
ertr-540	102	113	photographs	photograph	NOUN
ertr-540	102	114	and	and	CCONJ
ertr-540	102	115	the	the	DET
ertr-540	102	116	number	number	NOUN
ertr-540	102	117	of	of	ADP
ertr-540	102	118	identified	identify	VERB
ertr-540	102	119	types	type	NOUN
ertr-540	102	120	of	of	ADP
ertr-540	102	121	activities	activity	NOUN
ertr-540	102	122	.	.	PUNCT
ertr-540	103	1	this	this	DET
ertr-540	103	2	increase	increase	NOUN
ertr-540	103	3	in	in	ADP
ertr-540	103	4	performance	performance	NOUN
ertr-540	103	5	comes	come	VERB
ertr-540	103	6	from	from	ADP
ertr-540	103	7	the	the	DET
ertr-540	103	8	synergistic	synergistic	ADJ
ertr-540	103	9	combination	combination	NOUN
ertr-540	103	10	of	of	ADP
ertr-540	103	11	the	the	DET
ertr-540	103	12	visual	visual	ADJ
ertr-540	103	13	representation	representation	NOUN
ertr-540	103	14	’s	’s	PART
ertr-540	103	15	strength	strength	NOUN
ertr-540	103	16	in	in	ADP
ertr-540	103	17	recognizing	recognize	VERB
ertr-540	103	18	the	the	DET
ertr-540	103	19	objects	object	NOUN
ertr-540	103	20	and	and	CCONJ
ertr-540	103	21	the	the	DET
ertr-540	103	22	textual	textual	ADJ
ertr-540	103	23	representation	representation	NOUN
ertr-540	103	24	’s	’s	PART
ertr-540	103	25	strength	strength	NOUN
ertr-540	103	26	in	in	ADP
ertr-540	103	27	recognizing	recognize	VERB
ertr-540	103	28	the	the	DET
ertr-540	103	29	action	action	NOUN
ertr-540	103	30	.	.	PUNCT
ertr-540	104	1	some	some	DET
ertr-540	104	2	examples	example	NOUN
ertr-540	104	3	of	of	ADP
ertr-540	104	4	this	this	DET
ertr-540	104	5	synergy	synergy	NOUN
ertr-540	104	6	are	be	AUX
ertr-540	104	7	provided	provide	VERB
ertr-540	104	8	in	in	ADP
ertr-540	104	9	table	table	NOUN
ertr-540	104	10	4	4	NUM
ertr-540	104	11	.	.	PUNCT
ertr-540	105	1	with	with	ADP
ertr-540	105	2	topic	topic	NOUN
ertr-540	105	3	identification	identification	NOUN
ertr-540	105	4	using	use	VERB
ertr-540	105	5	the	the	DET
ertr-540	105	6	visual	visual	ADJ
ertr-540	105	7	or	or	CCONJ
ertr-540	105	8	textual	textual	ADJ
ertr-540	105	9	data	datum	NOUN
ertr-540	105	10	alone	alone	ADV
ertr-540	105	11	,	,	PUNCT
ertr-540	105	12	the	the	DET
ertr-540	105	13	textual	textual	ADV
ertr-540	105	14	-	-	PUNCT
ertr-540	105	15	based	base	VERB
ertr-540	105	16	activity	activity	NOUN
ertr-540	105	17	identification	identification	NOUN
ertr-540	105	18	outperforms	outperform	VERB
ertr-540	105	19	the	the	DET
ertr-540	105	20	visual	visual	ADJ
ertr-540	105	21	one	one	NUM
ertr-540	105	22	.	.	PUNCT
ertr-540	106	1	we	we	PRON
ertr-540	106	2	hypothesize	hypothesize	VERB
ertr-540	106	3	that	that	SCONJ
ertr-540	106	4	the	the	DET
ertr-540	106	5	underlying	underlie	VERB
ertr-540	106	6	reason	reason	NOUN
ertr-540	106	7	is	be	AUX
ertr-540	106	8	that	that	SCONJ
ertr-540	106	9	while	while	SCONJ
ertr-540	106	10	the	the	DET
ertr-540	106	11	visual	visual	ADJ
ertr-540	106	12	data	datum	NOUN
ertr-540	106	13	excels	excel	VERB
ertr-540	106	14	at	at	ADP
ertr-540	106	15	describing	describe	VERB
ertr-540	106	16	the	the	DET
ertr-540	106	17	objects	object	NOUN
ertr-540	106	18	,	,	PUNCT
ertr-540	106	19	the	the	DET
ertr-540	106	20	textual	textual	ADJ
ertr-540	106	21	data	data	NOUN
ertr-540	106	22	is	be	AUX
ertr-540	106	23	more	more	ADV
ertr-540	106	24	informative	informative	ADJ
ertr-540	106	25	in	in	ADP
ertr-540	106	26	describing	describe	VERB
ertr-540	106	27	the	the	DET
ertr-540	106	28	actions	action	NOUN
ertr-540	106	29	performed	perform	VERB
ertr-540	106	30	with	with	ADP
ertr-540	106	31	or	or	CCONJ
ertr-540	106	32	between	between	ADP
ertr-540	106	33	those	those	DET
ertr-540	106	34	objects	object	NOUN
ertr-540	106	35	.	.	PUNCT
ertr-540	107	1	three	three	NUM
ertr-540	107	2	examples	example	NOUN
ertr-540	107	3	of	of	ADP
ertr-540	107	4	this	this	DET
ertr-540	107	5	observation	observation	NOUN
ertr-540	107	6	are	be	AUX
ertr-540	107	7	shown	show	VERB
ertr-540	107	8	in	in	ADP
ertr-540	107	9	table	table	NOUN
ertr-540	107	10	4	4	NUM
ertr-540	107	11	.	.	PUNCT
ertr-540	108	1	the	the	DET
ertr-540	108	2	left	left	ADJ
ertr-540	108	3	columns	column	NOUN
ertr-540	108	4	example	example	NOUN
ertr-540	108	5	on	on	ADP
ertr-540	108	6	table	table	NOUN
ertr-540	108	7	4	4	NUM
ertr-540	108	8	shows	show	VERB
ertr-540	108	9	that	that	SCONJ
ertr-540	108	10	the	the	DET
ertr-540	108	11	fusion	fusion	NOUN
ertr-540	108	12	classifier	classifier	NOUN
ertr-540	108	13	keeps	keep	VERB
ertr-540	108	14	consistence	consistence	NOUN
ertr-540	108	15	with	with	ADP
ertr-540	108	16	textual	textual	ADJ
ertr-540	108	17	classifier	classifier	NOUN
ertr-540	108	18	in	in	ADP
ertr-540	108	19	prediction	prediction	NOUN
ertr-540	108	20	accuracy	accuracy	NOUN
ertr-540	108	21	,	,	PUNCT
ertr-540	108	22	while	while	SCONJ
ertr-540	108	23	visual	visual	ADJ
ertr-540	108	24	classifier	classifier	NOUN
ertr-540	108	25	may	may	AUX
ertr-540	108	26	mislead	mislead	VERB
ertr-540	108	27	.	.	PUNCT
ertr-540	109	1	the	the	DET
ertr-540	109	2	second	second	ADJ
ertr-540	109	3	example	example	NOUN
ertr-540	109	4	illustrates	illustrate	VERB
ertr-540	109	5	how	how	SCONJ
ertr-540	109	6	joint	joint	ADJ
ertr-540	109	7	classifier	classifier	NOUN
ertr-540	109	8	perform	perform	VERB
ertr-540	109	9	when	when	SCONJ
ertr-540	109	10	textual	textual	ADJ
ertr-540	109	11	information	information	NOUN
ertr-540	109	12	is	be	AUX
ertr-540	109	13	not	not	PART
ertr-540	109	14	adequate	adequate	ADJ
ertr-540	109	15	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-540	109	16	e	e	NOUN
ertr-540	109	17	-	-	NOUN
ertr-540	109	18	review	review	NOUN
ertr-540	109	19	of	of	ADP
ertr-540	109	20	tourism	tourism	NOUN
ertr-540	109	21	research	research	NOUN
ertr-540	109	22	(	(	PUNCT
ertr-540	109	23	ertr	ertr	NOUN
ertr-540	109	24	)	)	PUNCT
ertr-540	109	25	,	,	PUNCT
ertr-540	109	26	vol	vol	NOUN
ertr-540	109	27	.	.	PROPN
ertr-540	109	28	17	17	NUM
ertr-540	109	29	,	,	PUNCT
ertr-540	109	30	no	no	INTJ
ertr-540	109	31	.	.	NOUN
ertr-540	109	32	4	4	NUM
ertr-540	109	33	,	,	PUNCT
ertr-540	109	34	2019	2019	NUM
ertr-540	109	35	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-540	109	36	568	568	NUM
ertr-540	109	37	(	(	PUNCT
ertr-540	109	38	lack	lack	NOUN
ertr-540	109	39	of	of	ADP
ertr-540	109	40	hashtags	hashtag	NOUN
ertr-540	109	41	)	)	PUNCT
ertr-540	109	42	and	and	CCONJ
ertr-540	109	43	failing	fail	VERB
ertr-540	109	44	in	in	ADP
ertr-540	109	45	predict	predict	ADJ
ertr-540	109	46	activities	activity	NOUN
ertr-540	109	47	.	.	PUNCT
ertr-540	110	1	in	in	ADP
ertr-540	110	2	the	the	DET
ertr-540	110	3	third	third	ADJ
ertr-540	110	4	example	example	NOUN
ertr-540	110	5	,	,	PUNCT
ertr-540	110	6	joint	joint	ADJ
ertr-540	110	7	classifier	classifier	NOUN
ertr-540	110	8	successfully	successfully	ADV
ertr-540	110	9	identifies	identify	VERB
ertr-540	110	10	the	the	DET
ertr-540	110	11	yoga	yoga	NOUN
ertr-540	110	12	fitness	fitness	NOUN
ertr-540	110	13	activity	activity	NOUN
ertr-540	110	14	,	,	PUNCT
ertr-540	110	15	while	while	SCONJ
ertr-540	110	16	textual	textual	ADJ
ertr-540	110	17	classifier	classifier	NOUN
ertr-540	110	18	misclassifies	misclassifie	VERB
ertr-540	110	19	it	it	PRON
ertr-540	110	20	into	into	ADP
ertr-540	110	21	a	a	DET
ertr-540	110	22	generic	generic	ADJ
ertr-540	110	23	tag	tag	NOUN
ertr-540	110	24	group	group	NOUN
ertr-540	110	25	and	and	CCONJ
ertr-540	110	26	visual	visual	ADJ
ertr-540	110	27	classifier	classifier	NOUN
ertr-540	110	28	mis	mi	NOUN
ertr-540	110	29	-	-	PUNCT
ertr-540	110	30	classifies	classify	VERB
ertr-540	110	31	it	it	PRON
ertr-540	110	32	in	in	ADP
ertr-540	110	33	a	a	DET
ertr-540	110	34	technical	technical	ADJ
ertr-540	110	35	device	device	NOUN
ertr-540	110	36	group	group	NOUN
ertr-540	110	37	.	.	PUNCT
ertr-540	111	1	table	table	NOUN
ertr-540	111	2	4	4	NUM
ertr-540	111	3	classification	classification	NOUN
ertr-540	111	4	results	result	NOUN
ertr-540	111	5	with	with	ADP
ertr-540	111	6	multiple	multiple	ADJ
ertr-540	111	7	classifiers	classifier	NOUN
ertr-540	111	8	.	.	PUNCT
ertr-540	112	1	manual	manual	ADJ
ertr-540	112	2	classification	classification	NOUN
ertr-540	112	3	is	be	AUX
ertr-540	112	4	used	use	VERB
ertr-540	112	5	for	for	ADP
ertr-540	112	6	validation	validation	NOUN
ertr-540	112	7	of	of	ADP
ertr-540	112	8	the	the	DET
ertr-540	112	9	automated	automate	VERB
ertr-540	112	10	classifiers	classifier	NOUN
ertr-540	112	11	.	.	PUNCT
ertr-540	113	1	image	image	NOUN
ertr-540	113	2	description	description	NOUN
ertr-540	113	3	people	people	NOUN
ertr-540	113	4	sitting	sit	VERB
ertr-540	113	5	in	in	ADP
ertr-540	113	6	a	a	DET
ertr-540	113	7	church	church	NOUN
ertr-540	113	8	hall	hall	NOUN
ertr-540	113	9	a	a	DET
ertr-540	113	10	man	man	NOUN
ertr-540	113	11	with	with	ADP
ertr-540	113	12	a	a	DET
ertr-540	113	13	golf	golf	NOUN
ertr-540	113	14	club	club	NOUN
ertr-540	113	15	a	a	DET
ertr-540	113	16	women	woman	NOUN
ertr-540	113	17	doing	do	VERB
ertr-540	113	18	yoga	yoga	NOUN
ertr-540	113	19	streching	streching	NOUN
ertr-540	113	20	by	by	ADP
ertr-540	113	21	the	the	DET
ertr-540	113	22	lakeside	lakeside	PROPN
ertr-540	113	23	textual	textual	ADJ
ertr-540	113	24	data	datum	NOUN
ertr-540	113	25	bring	bring	VERB
ertr-540	113	26	the	the	DET
ertr-540	113	27	word	word	NOUN
ertr-540	113	28	of	of	ADP
ertr-540	113	29	god	god	PROPN
ertr-540	113	30	hard	hard	ADV
ertr-540	113	31	as	as	SCONJ
ertr-540	113	32	we	we	PRON
ertr-540	113	33	study	study	VERB
ertr-540	113	34	daniel	daniel	PROPN
ertr-540	113	35	1	1	NUM
ertr-540	113	36	at	at	ADP
ertr-540	113	37	the	the	DET
ertr-540	113	38	bring	bring	NOUN
ertr-540	113	39	your	your	PRON
ertr-540	113	40	own	own	ADJ
ertr-540	113	41	bible	bible	PROPN
ertr-540	113	42	retreat	retreat	NOUN
ertr-540	113	43	#	#	NOUN
ertr-540	113	44	truthsda	truthsda	NOUN
ertr-540	113	45	#	#	SYM
ertr-540	113	46	happysabbath	happysabbath	NOUN
ertr-540	113	47	#	#	SYM
ertr-540	113	48	retreat	retreat	NOUN
ertr-540	113	49	#	#	NOUN
ertr-540	113	50	evensocome	evensocome	NOUN
ertr-540	113	51	#	#	NOUN
ertr-540	113	52	god	god	PROPN
ertr-540	113	53	#	#	SYM
ertr-540	113	54	jesus	jesus	PROPN
ertr-540	113	55	#	#	SYM
ertr-540	113	56	christian	christian	NOUN
ertr-540	113	57	#	#	AUX
ertr-540	113	58	jesusfollowe	jesusfollowe	VERB
ertr-540	113	59	nice	nice	ADJ
ertr-540	113	60	putt	putt	NOUN
ertr-540	113	61	willy	willy	ADV
ertr-540	113	62	.........	.........	PUNCT
ertr-540	113	63	miss	miss	VERB
ertr-540	113	64	you	you	PRON
ertr-540	113	65	already	already	ADV
ertr-540	113	66	!	!	PUNCT
ertr-540	114	1	this	this	DET
ertr-540	114	2	week	week	NOUN
ertr-540	114	3	on	on	ADP
ertr-540	114	4	the	the	DET
ertr-540	114	5	mat	mat	NOUN
ertr-540	114	6	i	i	PRON
ertr-540	114	7	’m	’m	AUX
ertr-540	114	8	playing	play	VERB
ertr-540	114	9	with	with	ADP
ertr-540	114	10	flowing	flow	VERB
ertr-540	114	11	with	with	ADP
ertr-540	114	12	the	the	DET
ertr-540	114	13	element	element	NOUN
ertr-540	114	14	of	of	ADP
ertr-540	114	15	water	water	NOUN
ertr-540	114	16	.	.	PUNCT
ertr-540	115	1	extended	extend	VERB
ertr-540	115	2	triangle	triangle	NOUN
ertr-540	115	3	pose	pose	NOUN
ertr-540	115	4	is	be	AUX
ertr-540	115	5	a	a	DET
ertr-540	115	6	beautiful	beautiful	ADJ
ertr-540	115	7	way	way	NOUN
ertr-540	115	8	to	to	PART
ertr-540	115	9	open	open	VERB
ertr-540	115	10	the	the	DET
ertr-540	115	11	side	side	NOUN
ertr-540	115	12	bodies	body	NOUN
ertr-540	115	13	as	as	SCONJ
ertr-540	115	14	you	you	PRON
ertr-540	115	15	ground	ground	VERB
ertr-540	115	16	into	into	ADP
ertr-540	115	17	the	the	DET
ertr-540	115	18	earth	earth	NOUN
ertr-540	115	19	with	with	ADP
ertr-540	115	20	the	the	DET
ertr-540	115	21	lower	low	ADJ
ertr-540	115	22	body	body	NOUN
ertr-540	115	23	.	.	PUNCT
ertr-540	116	1	open	open	ADJ
ertr-540	116	2	bodies	body	NOUN
ertr-540	116	3	make	make	VERB
ertr-540	116	4	for	for	ADP
ertr-540	116	5	open	open	ADJ
ertr-540	116	6	minds	mind	NOUN
ertr-540	116	7	#	#	SYM
ertr-540	116	8	yoga	yoga	NOUN
ertr-540	116	9	#	#	ADJ
ertr-540	116	10	yogi	yogi	NOUN
ertr-540	116	11	#	#	SYM
ertr-540	116	12	yogateacher	yogateacher	NOUN
ertr-540	116	13	#	#	SYM
ertr-540	116	14	yogainspiration	yogainspiration	NOUN
ertr-540	116	15	#	#	NOUN
ertr-540	116	16	dallasyoga	dallasyoga	NOUN
ertr-540	116	17	#	#	SYM
ertr-540	116	18	triangle	triangle	NOUN
ertr-540	116	19	#	#	AUX
ertr-540	116	20	pose	pose	VERB
ertr-540	116	21	#	#	SYM
ertr-540	116	22	mindfulness	mindfulness	NOUN
ertr-540	116	23	visual	visual	ADJ
ertr-540	116	24	data	datum	NOUN
ertr-540	116	25	from	from	ADP
ertr-540	116	26	image	image	NOUN
ertr-540	116	27	recognition	recognition	NOUN
ertr-540	116	28	software	software	NOUN
ertr-540	116	29	community	community	NOUN
ertr-540	116	30	,	,	PUNCT
ertr-540	116	31	event	event	NOUN
ertr-540	116	32	,	,	PUNCT
ertr-540	116	33	architecture	architecture	NOUN
ertr-540	116	34	,	,	PUNCT
ertr-540	116	35	building	building	NOUN
ertr-540	116	36	,	,	PUNCT
ertr-540	116	37	crowd	crowd	NOUN
ertr-540	116	38	golfer	golfer	NOUN
ertr-540	116	39	,	,	PUNCT
ertr-540	116	40	golf	golf	NOUN
ertr-540	116	41	,	,	PUNCT
ertr-540	116	42	golf	golf	NOUN
ertr-540	116	43	equipment	equipment	NOUN
ertr-540	116	44	,	,	PUNCT
ertr-540	116	45	professional	professional	ADJ
ertr-540	116	46	golfer	golfer	NOUN
ertr-540	116	47	,	,	PUNCT
ertr-540	116	48	sport	sport	NOUN
ertr-540	116	49	venue	venue	NOUN
ertr-540	116	50	,	,	PUNCT
ertr-540	116	51	golf	golf	NOUN
ertr-540	116	52	club	club	NOUN
ertr-540	116	53	,	,	PUNCT
ertr-540	116	54	putter	putter	NOUN
ertr-540	116	55	,	,	PUNCT
ertr-540	116	56	iron	iron	NOUN
ertr-540	116	57	,	,	PUNCT
ertr-540	116	58	pitch	pitch	NOUN
ertr-540	116	59	and	and	CCONJ
ertr-540	116	60	putt	putt	ADJ
ertr-540	116	61	,	,	PUNCT
ertr-540	116	62	golf	golf	NOUN
ertr-540	116	63	course	course	NOUN
ertr-540	116	64	physical	physical	PROPN
ertr-540	116	65	fitness	fitness	NOUN
ertr-540	116	66	,	,	PUNCT
ertr-540	116	67	yoga	yoga	NOUN
ertr-540	116	68	,	,	PUNCT
ertr-540	116	69	stretching	stretching	NOUN
ertr-540	116	70	,	,	PUNCT
ertr-540	116	71	leg	leg	NOUN
ertr-540	116	72	,	,	PUNCT
ertr-540	116	73	balance	balance	NOUN
ertr-540	116	74	,	,	PUNCT
ertr-540	116	75	performance	performance	NOUN
ertr-540	116	76	,	,	PUNCT
ertr-540	116	77	wood	wood	NOUN
ertr-540	116	78	,	,	PUNCT
ertr-540	116	79	happy	happy	ADJ
ertr-540	116	80	,	,	PUNCT
ertr-540	116	81	sea	sea	NOUN
ertr-540	116	82	,	,	PUNCT
ertr-540	116	83	pilates	pilate	VERB
ertr-540	116	84	c	c	NOUN
ertr-540	116	85	la	la	INTJ
ertr-540	116	86	ss	ss	NOUN
ertr-540	116	87	if	if	SCONJ
ertr-540	116	88	i	i	PRON
ertr-540	116	89	ca	can	AUX
ertr-540	116	90	ti	ti	VERB
ertr-540	116	91	o	o	NOUN
ertr-540	116	92	n	n	DET
ertr-540	116	93	visual	visual	ADJ
ertr-540	116	94	community	community	NOUN
ertr-540	116	95	golfing	golf	VERB
ertr-540	116	96	technical	technical	ADJ
ertr-540	116	97	devices	device	NOUN
ertr-540	116	98	textual	textual	ADJ
ertr-540	116	99	retreating	retreat	VERB
ertr-540	116	100	generic	generic	ADJ
ertr-540	116	101	tag	tag	NOUN
ertr-540	116	102	topic	topic	NOUN
ertr-540	116	103	generic	generic	ADJ
ertr-540	116	104	tag	tag	NOUN
ertr-540	116	105	topic	topic	NOUN
ertr-540	116	106	fusion	fusion	NOUN
ertr-540	116	107	retreating	retreat	VERB
ertr-540	116	108	golfing	golfing	NOUN
ertr-540	116	109	yoga	yoga	NOUN
ertr-540	116	110	/	/	SYM
ertr-540	116	111	fitness	fitness	NOUN
ertr-540	116	112	manual	manual	NOUN
ertr-540	116	113	retreating	retreat	VERB
ertr-540	116	114	golfing	golfing	NOUN
ertr-540	116	115	yoga	yoga	NOUN
ertr-540	116	116	conclusion	conclusion	NOUN
ertr-540	116	117	automated	automate	VERB
ertr-540	116	118	tourist	tourist	NOUN
ertr-540	116	119	activity	activity	NOUN
ertr-540	116	120	recognition	recognition	NOUN
ertr-540	116	121	is	be	AUX
ertr-540	116	122	possible	possible	ADJ
ertr-540	116	123	with	with	ADP
ertr-540	116	124	utilization	utilization	NOUN
ertr-540	116	125	of	of	ADP
ertr-540	116	126	either	either	CCONJ
ertr-540	116	127	visual	visual	ADJ
ertr-540	116	128	or	or	CCONJ
ertr-540	116	129	textual	textual	ADJ
ertr-540	116	130	data	datum	NOUN
ertr-540	116	131	extracted	extract	VERB
ertr-540	116	132	from	from	ADP
ertr-540	116	133	the	the	DET
ertr-540	116	134	online	online	ADJ
ertr-540	116	135	photo	photo	NOUN
ertr-540	116	136	sharing	sharing	NOUN
ertr-540	116	137	platforms	platform	NOUN
ertr-540	116	138	.	.	PUNCT
ertr-540	117	1	in	in	ADP
ertr-540	117	2	comparison	comparison	NOUN
ertr-540	117	3	,	,	PUNCT
ertr-540	117	4	the	the	DET
ertr-540	117	5	visual	visual	ADJ
ertr-540	117	6	data	datum	NOUN
ertr-540	117	7	seems	seem	VERB
ertr-540	117	8	to	to	PART
ertr-540	117	9	be	be	AUX
ertr-540	117	10	better	well	ADV
ertr-540	117	11	suitable	suitable	ADJ
ertr-540	117	12	in	in	ADP
ertr-540	117	13	identifying	identify	VERB
ertr-540	117	14	objects	object	NOUN
ertr-540	117	15	and	and	CCONJ
ertr-540	117	16	surrounding	surround	VERB
ertr-540	117	17	scenes	scene	NOUN
ertr-540	117	18	,	,	PUNCT
ertr-540	117	19	while	while	SCONJ
ertr-540	117	20	using	use	VERB
ertr-540	117	21	the	the	DET
ertr-540	117	22	textual	textual	ADJ
ertr-540	117	23	data	datum	NOUN
ertr-540	117	24	is	be	AUX
ertr-540	117	25	more	more	ADV
ertr-540	117	26	http://ertr.tamu.edu/	http://ertr.tamu.edu/	ADJ
ertr-540	117	27	e	e	NOUN
ertr-540	117	28	-	-	NOUN
ertr-540	117	29	review	review	NOUN
ertr-540	117	30	of	of	ADP
ertr-540	117	31	tourism	tourism	NOUN
ertr-540	117	32	research	research	NOUN
ertr-540	117	33	(	(	PUNCT
ertr-540	117	34	ertr	ertr	NOUN
ertr-540	117	35	)	)	PUNCT
ertr-540	117	36	,	,	PUNCT
ertr-540	117	37	vol	vol	NOUN
ertr-540	117	38	.	.	PROPN
ertr-540	117	39	17	17	NUM
ertr-540	117	40	,	,	PUNCT
ertr-540	117	41	no	no	INTJ
ertr-540	117	42	.	.	NOUN
ertr-540	117	43	4	4	NUM
ertr-540	117	44	,	,	PUNCT
ertr-540	117	45	2019	2019	NUM
ertr-540	117	46	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-540	117	47	569	569	NUM
ertr-540	117	48	effective	effective	ADJ
ertr-540	117	49	in	in	ADP
ertr-540	117	50	identifying	identify	VERB
ertr-540	117	51	the	the	DET
ertr-540	117	52	activities	activity	NOUN
ertr-540	117	53	.	.	PUNCT
ertr-540	118	1	the	the	DET
ertr-540	118	2	data	data	NOUN
ertr-540	118	3	fusion	fusion	NOUN
ertr-540	118	4	approach	approach	NOUN
ertr-540	118	5	which	which	PRON
ertr-540	118	6	synergistically	synergistically	ADV
ertr-540	118	7	integrates	integrate	VERB
ertr-540	118	8	the	the	DET
ertr-540	118	9	texts	text	NOUN
ertr-540	118	10	and	and	CCONJ
ertr-540	118	11	images	image	NOUN
ertr-540	118	12	seems	seem	VERB
ertr-540	118	13	to	to	PART
ertr-540	118	14	keep	keep	VERB
ertr-540	118	15	the	the	DET
ertr-540	118	16	advantages	advantage	NOUN
ertr-540	118	17	of	of	ADP
ertr-540	118	18	the	the	DET
ertr-540	118	19	text	text	NOUN
ertr-540	118	20	-	-	PUNCT
ertr-540	118	21	only	only	ADV
ertr-540	118	22	and	and	CCONJ
ertr-540	118	23	visual	visual	ADJ
ertr-540	118	24	-	-	PUNCT
ertr-540	118	25	only	only	ADJ
ertr-540	118	26	classifiers	classifier	NOUN
ertr-540	118	27	,	,	PUNCT
ertr-540	118	28	enabling	enable	VERB
ertr-540	118	29	recognition	recognition	NOUN
ertr-540	118	30	of	of	ADP
ertr-540	118	31	a	a	DET
ertr-540	118	32	larger	large	ADJ
ertr-540	118	33	number	number	NOUN
ertr-540	118	34	of	of	ADP
ertr-540	118	35	activity	activity	NOUN
ertr-540	118	36	types	type	NOUN
ertr-540	118	37	with	with	ADP
ertr-540	118	38	better	well	ADJ
ertr-540	118	39	reliability	reliability	NOUN
ertr-540	118	40	.	.	PUNCT
ertr-540	119	1	further	further	ADJ
ertr-540	119	2	improvement	improvement	NOUN
ertr-540	119	3	is	be	AUX
ertr-540	119	4	possible	possible	ADJ
ertr-540	119	5	with	with	ADP
ertr-540	119	6	integrating	integrate	VERB
ertr-540	119	7	additional	additional	ADJ
ertr-540	119	8	auxiliary	auxiliary	ADJ
ertr-540	119	9	data	datum	NOUN
ertr-540	119	10	such	such	ADJ
ertr-540	119	11	as	as	ADP
ertr-540	119	12	geolocation	geolocation	NOUN
ertr-540	119	13	of	of	ADP
ertr-540	119	14	the	the	DET
ertr-540	119	15	photographs	photograph	NOUN
ertr-540	119	16	,	,	PUNCT
ertr-540	119	17	which	which	PRON
ertr-540	119	18	would	would	AUX
ertr-540	119	19	account	account	VERB
ertr-540	119	20	for	for	ADP
ertr-540	119	21	geographical	geographical	ADJ
ertr-540	119	22	distribution	distribution	NOUN
ertr-540	119	23	of	of	ADP
ertr-540	119	24	different	different	ADJ
ertr-540	119	25	activity	activity	NOUN
ertr-540	119	26	types	type	NOUN
ertr-540	119	27	.	.	PUNCT
ertr-540	120	1	yet	yet	CCONJ
ertr-540	120	2	another	another	DET
ertr-540	120	3	improvement	improvement	NOUN
ertr-540	120	4	in	in	ADP
ertr-540	120	5	activity	activity	NOUN
ertr-540	120	6	recognition	recognition	NOUN
ertr-540	120	7	may	may	AUX
ertr-540	120	8	be	be	AUX
ertr-540	120	9	possible	possible	ADJ
ertr-540	120	10	with	with	ADP
ertr-540	120	11	switching	switch	VERB
ertr-540	120	12	from	from	ADP
ertr-540	120	13	a	a	DET
ertr-540	120	14	pre	pre	ADJ
ertr-540	120	15	-	-	ADJ
ertr-540	120	16	trained	train	VERB
ertr-540	120	17	image	image	NOUN
ertr-540	120	18	classifier	classifier	NOUN
ertr-540	120	19	and	and	CCONJ
ertr-540	120	20	unsupervised	unsupervised	ADJ
ertr-540	120	21	lda	lda	ADJ
ertr-540	120	22	topic	topic	NOUN
ertr-540	120	23	modeling	modeling	NOUN
ertr-540	120	24	to	to	ADP
ertr-540	120	25	image	image	NOUN
ertr-540	120	26	recognition	recognition	NOUN
ertr-540	120	27	algorithms	algorithm	NOUN
ertr-540	120	28	specifically	specifically	ADV
ertr-540	120	29	trained	train	VERB
ertr-540	120	30	on	on	ADP
ertr-540	120	31	tourism	tourism	NOUN
ertr-540	120	32	data	datum	NOUN
ertr-540	120	33	and	and	CCONJ
ertr-540	120	34	to	to	ADP
ertr-540	120	35	a	a	DET
ertr-540	120	36	supervised	supervised	ADJ
ertr-540	120	37	lda	lda	PROPN
ertr-540	120	38	model	model	NOUN
ertr-540	120	39	.	.	PUNCT
ertr-540	121	1	references	reference	NOUN
ertr-540	121	2	camprubi	camprubi	PROPN
ertr-540	121	3	,	,	PUNCT
ertr-540	121	4	r.	r.	PROPN
ertr-540	121	5	,	,	PUNCT
ertr-540	121	6	guia	guia	PROPN
ertr-540	121	7	,	,	PUNCT
ertr-540	121	8	j.	j.	PROPN
ertr-540	121	9	,	,	PUNCT
ertr-540	121	10	&	&	CCONJ
ertr-540	121	11	comas	coma	NOUN
ertr-540	121	12	,	,	PUNCT
ertr-540	121	13	j.	j.	PROPN
ertr-540	121	14	(	(	PUNCT
ertr-540	121	15	2014	2014	NUM
ertr-540	121	16	)	)	PUNCT
ertr-540	121	17	.	.	PUNCT
ertr-540	122	1	analyzing	analyze	VERB
ertr-540	122	2	image	image	NOUN
ertr-540	122	3	fragmentation	fragmentation	NOUN
ertr-540	122	4	in	in	ADP
ertr-540	122	5	promotional	promotional	ADJ
ertr-540	122	6	brochures	brochure	NOUN
ertr-540	122	7	.	.	PUNCT
ertr-540	123	1	journal	journal	NOUN
ertr-540	123	2	of	of	ADP
ertr-540	123	3	hospitality	hospitality	PROPN
ertr-540	123	4	&	&	CCONJ
ertr-540	123	5	tourism	tourism	NOUN
ertr-540	123	6	research	research	NOUN
ertr-540	123	7	,	,	PUNCT
ertr-540	123	8	38(2	38(2	NOUN
ertr-540	123	9	)	)	PUNCT
ertr-540	123	10	,	,	PUNCT
ertr-540	123	11	135–161	135–161	NUM
ertr-540	123	12	.	.	PUNCT
ertr-540	124	1	https://doi.org/10.1177/1096348012451451	https://doi.org/10.1177/1096348012451451	ADJ
ertr-540	124	2	choi	choi	NOUN
ertr-540	124	3	,	,	PUNCT
ertr-540	124	4	s.	s.	PROPN
ertr-540	124	5	,	,	PUNCT
ertr-540	124	6	lehto	lehto	PROPN
ertr-540	124	7	,	,	PUNCT
ertr-540	124	8	x.	x.	NOUN
ertr-540	124	9	y.	y.	PROPN
ertr-540	124	10	,	,	PUNCT
ertr-540	124	11	&	&	CCONJ
ertr-540	124	12	morrison	morrison	PROPN
ertr-540	124	13	,	,	PUNCT
ertr-540	124	14	a.	a.	NOUN
ertr-540	124	15	m.	m.	NOUN
ertr-540	124	16	(	(	PUNCT
ertr-540	124	17	2007	2007	NUM
ertr-540	124	18	)	)	PUNCT
ertr-540	124	19	.	.	PUNCT
ertr-540	125	1	destination	destination	NOUN
ertr-540	125	2	image	image	NOUN
ertr-540	125	3	representation	representation	NOUN
ertr-540	125	4	on	on	ADP
ertr-540	125	5	the	the	DET
ertr-540	125	6	web	web	NOUN
ertr-540	125	7	:	:	PUNCT
ertr-540	125	8	content	content	VERB
ertr-540	125	9	analysis	analysis	NOUN
ertr-540	125	10	of	of	ADP
ertr-540	125	11	macau	macau	NOUN
ertr-540	125	12	travel	travel	VERB
ertr-540	125	13	related	relate	VERB
ertr-540	125	14	websites	website	NOUN
ertr-540	125	15	.	.	PUNCT
ertr-540	126	1	tourism	tourism	NOUN
ertr-540	126	2	management	management	NOUN
ertr-540	126	3	,	,	PUNCT
ertr-540	126	4	28(1	28(1	NOUN
ertr-540	126	5	)	)	PUNCT
ertr-540	126	6	,	,	PUNCT
ertr-540	126	7	118–129	118–129	NUM
ertr-540	126	8	.	.	PUNCT
ertr-540	127	1	https://doi.org/10.1016/j.tourman.2006.03.002	https://doi.org/10.1016/j.tourman.2006.03.002	PROPN
ertr-540	127	2	deng	deng	PROPN
ertr-540	127	3	,	,	PUNCT
ertr-540	127	4	n.	n.	PROPN
ertr-540	127	5	,	,	PUNCT
ertr-540	127	6	&	&	CCONJ
ertr-540	127	7	li	li	PROPN
ertr-540	127	8	,	,	PUNCT
ertr-540	127	9	x.	x.	PROPN
ertr-540	127	10	(	(	PUNCT
ertr-540	127	11	robert	robert	PROPN
ertr-540	127	12	)	)	PUNCT
ertr-540	127	13	.	.	PUNCT
ertr-540	128	1	(	(	PUNCT
ertr-540	128	2	2018	2018	NUM
ertr-540	128	3	)	)	PUNCT
ertr-540	128	4	.	.	PUNCT
ertr-540	129	1	feeling	feel	VERB
ertr-540	129	2	a	a	DET
ertr-540	129	3	destination	destination	NOUN
ertr-540	129	4	through	through	ADP
ertr-540	129	5	the	the	DET
ertr-540	129	6	“	"	PUNCT
ertr-540	129	7	right	right	ADJ
ertr-540	129	8	”	"	PUNCT
ertr-540	129	9	photos	photo	NOUN
ertr-540	129	10	:	:	PUNCT
ertr-540	129	11	a	a	DET
ertr-540	129	12	machine	machine	NOUN
ertr-540	129	13	learning	learn	VERB
ertr-540	129	14	model	model	NOUN
ertr-540	129	15	for	for	ADP
ertr-540	129	16	dmos	dmos	NOUN
ertr-540	129	17	’	'	PUNCT
ertr-540	129	18	photo	photo	NOUN
ertr-540	129	19	selection	selection	NOUN
ertr-540	129	20	.	.	PUNCT
ertr-540	130	1	tourism	tourism	NOUN
ertr-540	130	2	management	management	NOUN
ertr-540	130	3	,	,	PUNCT
ertr-540	130	4	65	65	NUM
ertr-540	130	5	,	,	PUNCT
ertr-540	130	6	267–278	267–278	NUM
ertr-540	130	7	.	.	PUNCT
ertr-540	131	1	https://doi.org/10.1016/j.tourman.2017.09.010	https://doi.org/10.1016/j.tourman.2017.09.010	PROPN
ertr-540	131	2	donaire	donaire	PROPN
ertr-540	131	3	,	,	PUNCT
ertr-540	131	4	j.	j.	PROPN
ertr-540	131	5	a.	a.	PROPN
ertr-540	131	6	(	(	PUNCT
ertr-540	131	7	2011	2011	NUM
ertr-540	131	8	)	)	PUNCT
ertr-540	131	9	.	.	PUNCT
ertr-540	132	1	barcelona	barcelona	PROPN
ertr-540	132	2	tourism	tourism	NOUN
ertr-540	132	3	image	image	NOUN
ertr-540	132	4	within	within	ADP
ertr-540	132	5	the	the	DET
ertr-540	132	6	flickr	flickr	PROPN
ertr-540	132	7	community	community	NOUN
ertr-540	132	8	.	.	PUNCT
ertr-540	133	1	cuadernos	cuadernos	PROPN
ertr-540	133	2	de	de	PROPN
ertr-540	133	3	turismo	turismo	PROPN
ertr-540	133	4	,	,	PUNCT
ertr-540	133	5	27	27	NUM
ertr-540	133	6	,	,	PUNCT
ertr-540	133	7	1061–1062	1061–1062	NUM
ertr-540	133	8	.	.	PUNCT
ertr-540	134	1	donaire	donaire	PROPN
ertr-540	134	2	,	,	PUNCT
ertr-540	134	3	j.	j.	PROPN
ertr-540	134	4	a.	a.	PROPN
ertr-540	134	5	,	,	PUNCT
ertr-540	134	6	camprubí	camprubí	PROPN
ertr-540	134	7	,	,	PUNCT
ertr-540	134	8	r.	r.	PROPN
ertr-540	134	9	,	,	PUNCT
ertr-540	134	10	&	&	CCONJ
ertr-540	134	11	galí	galí	PROPN
ertr-540	134	12	,	,	PUNCT
ertr-540	134	13	n.	n.	NOUN
ertr-540	134	14	(	(	PUNCT
ertr-540	134	15	2014	2014	NUM
ertr-540	134	16	)	)	PUNCT
ertr-540	134	17	.	.	PUNCT
ertr-540	135	1	tourist	tourist	NOUN
ertr-540	135	2	clusters	cluster	NOUN
ertr-540	135	3	from	from	ADP
ertr-540	135	4	flickr	flickr	PROPN
ertr-540	135	5	travel	travel	NOUN
ertr-540	135	6	photography	photography	NOUN
ertr-540	135	7	.	.	PUNCT
ertr-540	136	1	tourism	tourism	NOUN
ertr-540	136	2	management	management	NOUN
ertr-540	136	3	perspectives	perspective	NOUN
ertr-540	136	4	,	,	PUNCT
ertr-540	136	5	11	11	NUM
ertr-540	136	6	,	,	PUNCT
ertr-540	136	7	26–33	26–33	NUM
ertr-540	136	8	.	.	PUNCT
ertr-540	137	1	https://doi.org/10.1016/j.tmp.2014.02.003	https://doi.org/10.1016/j.tmp.2014.02.003	PROPN
ertr-540	137	2	duong	duong	PROPN
ertr-540	137	3	,	,	PUNCT
ertr-540	137	4	c.	c.	PROPN
ertr-540	137	5	t.	t.	PROPN
ertr-540	137	6	,	,	PUNCT
ertr-540	137	7	lebret	lebret	PROPN
ertr-540	137	8	,	,	PUNCT
ertr-540	137	9	r.	r.	PROPN
ertr-540	137	10	,	,	PUNCT
ertr-540	137	11	&	&	CCONJ
ertr-540	137	12	aberer	aberer	PROPN
ertr-540	137	13	,	,	PUNCT
ertr-540	137	14	k.	k.	PROPN
ertr-540	137	15	(	(	PUNCT
ertr-540	137	16	2017	2017	NUM
ertr-540	137	17	)	)	PUNCT
ertr-540	137	18	.	.	PUNCT
ertr-540	138	1	multimodal	multimodal	NOUN
ertr-540	138	2	classification	classification	NOUN
ertr-540	138	3	for	for	ADP
ertr-540	138	4	analysing	analyse	VERB
ertr-540	138	5	social	social	ADJ
ertr-540	138	6	media	medium	NOUN
ertr-540	138	7	.	.	PUNCT
ertr-540	139	1	retrieved	retrieve	VERB
ertr-540	139	2	from	from	ADP
ertr-540	139	3	http://arxiv.org/abs/1708.02099	http://arxiv.org/abs/1708.02099	PROPN
ertr-540	139	4	elango	elango	PROPN
ertr-540	139	5	,	,	PUNCT
ertr-540	139	6	p.	p.	PROPN
ertr-540	139	7	k.	k.	PROPN
ertr-540	139	8	,	,	PUNCT
ertr-540	139	9	&	&	CCONJ
ertr-540	139	10	jayaraman	jayaraman	PROPN
ertr-540	139	11	,	,	PUNCT
ertr-540	139	12	k.	k.	PROPN
ertr-540	139	13	(	(	PUNCT
ertr-540	139	14	2005	2005	NUM
ertr-540	139	15	)	)	PUNCT
ertr-540	139	16	.	.	PUNCT
ertr-540	140	1	clustering	cluster	VERB
ertr-540	140	2	images	image	NOUN
ertr-540	140	3	using	use	VERB
ertr-540	140	4	the	the	DET
ertr-540	140	5	latent	latent	NOUN
ertr-540	140	6	dirichlet	dirichlet	PROPN
ertr-540	140	7	allocation	allocation	NOUN
ertr-540	140	8	model	model	PROPN
ertr-540	140	9	.	.	PUNCT
ertr-540	141	1	galí	galí	NOUN
ertr-540	141	2	espelt	espelt	VERB
ertr-540	141	3	,	,	PUNCT
ertr-540	141	4	n.	n.	NOUN
ertr-540	141	5	,	,	PUNCT
ertr-540	141	6	&	&	CCONJ
ertr-540	141	7	donaire	donaire	PROPN
ertr-540	141	8	benito	benito	PROPN
ertr-540	141	9	,	,	PUNCT
ertr-540	141	10	j.	j.	PROPN
ertr-540	141	11	a.	a.	PROPN
ertr-540	141	12	(	(	PUNCT
ertr-540	141	13	2005	2005	NUM
ertr-540	141	14	)	)	PUNCT
ertr-540	141	15	.	.	PUNCT
ertr-540	142	1	the	the	DET
ertr-540	142	2	social	social	ADJ
ertr-540	142	3	construction	construction	NOUN
ertr-540	142	4	of	of	ADP
ertr-540	142	5	the	the	DET
ertr-540	142	6	image	image	NOUN
ertr-540	142	7	of	of	ADP
ertr-540	142	8	girona	girona	PROPN
ertr-540	142	9	:	:	PUNCT
ertr-540	142	10	a	a	DET
ertr-540	142	11	methodological	methodological	ADJ
ertr-540	142	12	approach	approach	NOUN
ertr-540	142	13	.	.	PUNCT
ertr-540	143	1	tourism	tourism	NOUN
ertr-540	143	2	management	management	NOUN
ertr-540	143	3	,	,	PUNCT
ertr-540	143	4	26(5	26(5	NUM
ertr-540	143	5	)	)	PUNCT
ertr-540	143	6	,	,	PUNCT
ertr-540	143	7	777–785	777–785	NUM
ertr-540	143	8	.	.	PUNCT
ertr-540	144	1	https://doi.org/10.1016/j.tourman.2004.04.004	https://doi.org/10.1016/j.tourman.2004.04.004	NOUN
ertr-540	144	2	govers	govers	PROPN
ertr-540	144	3	,	,	PUNCT
ertr-540	144	4	r.	r.	PROPN
ertr-540	144	5	,	,	PUNCT
ertr-540	144	6	&	&	CCONJ
ertr-540	144	7	go	go	VERB
ertr-540	144	8	,	,	PUNCT
ertr-540	144	9	f.	f.	PROPN
ertr-540	144	10	m.	m.	PROPN
ertr-540	144	11	(	(	PUNCT
ertr-540	144	12	2005	2005	NUM
ertr-540	144	13	)	)	PUNCT
ertr-540	144	14	.	.	PUNCT
ertr-540	145	1	projected	project	VERB
ertr-540	145	2	destination	destination	NOUN
ertr-540	145	3	image	image	NOUN
ertr-540	145	4	online	online	ADV
ertr-540	145	5	:	:	PUNCT
ertr-540	145	6	website	website	NOUN
ertr-540	145	7	content	content	NOUN
ertr-540	145	8	analysis	analysis	NOUN
ertr-540	145	9	of	of	ADP
ertr-540	145	10	pictures	picture	NOUN
ertr-540	145	11	and	and	CCONJ
ertr-540	145	12	text	text	NOUN
ertr-540	145	13	.	.	PUNCT
ertr-540	146	1	information	information	NOUN
ertr-540	146	2	technology	technology	PROPN
ertr-540	146	3	&	&	CCONJ
ertr-540	146	4	tourism	tourism	NOUN
ertr-540	146	5	,	,	PUNCT
ertr-540	146	6	7(2	7(2	NUM
ertr-540	146	7	)	)	PUNCT
ertr-540	146	8	,	,	PUNCT
ertr-540	146	9	73–89	73–89	NUM
ertr-540	146	10	.	.	PUNCT
ertr-540	147	1	http://ertr.tamu.edu/	http://ertr.tamu.edu/	PROPN
ertr-540	147	2	e	e	NOUN
ertr-540	147	3	-	-	NOUN
ertr-540	147	4	review	review	NOUN
ertr-540	147	5	of	of	ADP
ertr-540	147	6	tourism	tourism	NOUN
ertr-540	147	7	research	research	NOUN
ertr-540	147	8	(	(	PUNCT
ertr-540	147	9	ertr	ertr	NOUN
ertr-540	147	10	)	)	PUNCT
ertr-540	147	11	,	,	PUNCT
ertr-540	147	12	vol	vol	NOUN
ertr-540	147	13	.	.	PROPN
ertr-540	147	14	17	17	NUM
ertr-540	147	15	,	,	PUNCT
ertr-540	147	16	no	no	INTJ
ertr-540	147	17	.	.	NOUN
ertr-540	147	18	4	4	NUM
ertr-540	147	19	,	,	PUNCT
ertr-540	147	20	2019	2019	NUM
ertr-540	147	21	http://ertr.tamu.edu	http://ertr.tamu.edu	NOUN
ertr-540	147	22	570	570	NUM
ertr-540	147	23	https://doi.org/10.3727/1098305054517327	https://doi.org/10.3727/1098305054517327	NOUN
ertr-540	147	24	jenkins	jenkin	NOUN
ertr-540	147	25	,	,	PUNCT
ertr-540	147	26	o.	o.	PROPN
ertr-540	147	27	h.	h.	PROPN
ertr-540	148	1	(	(	PUNCT
ertr-540	148	2	2003	2003	NUM
ertr-540	148	3	)	)	PUNCT
ertr-540	148	4	.	.	PUNCT
ertr-540	149	1	photography	photography	NOUN
ertr-540	149	2	and	and	CCONJ
ertr-540	149	3	travel	travel	NOUN
ertr-540	149	4	brochures	brochure	NOUN
ertr-540	149	5	:	:	PUNCT
ertr-540	149	6	the	the	DET
ertr-540	149	7	circle	circle	NOUN
ertr-540	149	8	of	of	ADP
ertr-540	149	9	representation	representation	NOUN
ertr-540	149	10	.	.	PUNCT
ertr-540	150	1	tourism	tourism	NOUN
ertr-540	150	2	geographies	geography	NOUN
ertr-540	150	3	,	,	PUNCT
ertr-540	150	4	5(3	5(3	NUM
ertr-540	150	5	)	)	PUNCT
ertr-540	150	6	,	,	PUNCT
ertr-540	150	7	305–328	305–328	NUM
ertr-540	150	8	.	.	PUNCT
ertr-540	151	1	https://doi.org/10.1080/14616680309715	https://doi.org/10.1080/14616680309715	PROPN
ertr-540	151	2	mackay	mackay	PROPN
ertr-540	151	3	,	,	PUNCT
ertr-540	151	4	k.	k.	PROPN
ertr-540	151	5	j.	j.	PROPN
ertr-540	151	6	,	,	PUNCT
ertr-540	151	7	&	&	CCONJ
ertr-540	151	8	couldwell	couldwell	PROPN
ertr-540	151	9	,	,	PUNCT
ertr-540	151	10	c.	c.	PROPN
ertr-540	151	11	m.	m.	NOUN
ertr-540	151	12	(	(	PUNCT
ertr-540	151	13	2004	2004	NUM
ertr-540	151	14	)	)	PUNCT
ertr-540	151	15	.	.	PUNCT
ertr-540	152	1	using	use	VERB
ertr-540	152	2	visitor	visitor	NOUN
ertr-540	152	3	-	-	PUNCT
ertr-540	152	4	employed	employ	VERB
ertr-540	152	5	photography	photography	NOUN
ertr-540	152	6	to	to	PART
ertr-540	152	7	investigate	investigate	VERB
ertr-540	152	8	destination	destination	NOUN
ertr-540	152	9	image	image	NOUN
ertr-540	152	10	.	.	PUNCT
ertr-540	153	1	journal	journal	PROPN
ertr-540	153	2	of	of	ADP
ertr-540	153	3	travel	travel	NOUN
ertr-540	153	4	research	research	NOUN
ertr-540	153	5	,	,	PUNCT
ertr-540	153	6	42(4	42(4	PROPN
ertr-540	153	7	)	)	PUNCT
ertr-540	153	8	,	,	PUNCT
ertr-540	153	9	390–396	390–396	NUM
ertr-540	153	10	.	.	PUNCT
ertr-540	154	1	https://doi.org/10.1177/0047287504263035	https://doi.org/10.1177/0047287504263035	PROPN
ertr-540	154	2	oteros	oteros	PROPN
ertr-540	154	3	-	-	PUNCT
ertr-540	154	4	rozas	rozas	PROPN
ertr-540	154	5	,	,	PUNCT
ertr-540	154	6	e.	e.	PROPN
ertr-540	154	7	,	,	PUNCT
ertr-540	154	8	martin	martin	PROPN
ertr-540	154	9	-	-	PUNCT
ertr-540	154	10	lopez	lopez	PROPN
ertr-540	154	11	,	,	PUNCT
ertr-540	154	12	b.	b.	PROPN
ertr-540	154	13	,	,	PUNCT
ertr-540	154	14	fagerholm	fagerholm	PROPN
ertr-540	154	15	,	,	PUNCT
ertr-540	154	16	n.	n.	NOUN
ertr-540	154	17	,	,	PUNCT
ertr-540	154	18	bieling	biele	VERB
ertr-540	154	19	,	,	PUNCT
ertr-540	154	20	c.	c.	PROPN
ertr-540	154	21	,	,	PUNCT
ertr-540	154	22	&	&	CCONJ
ertr-540	154	23	plieninger	plieninger	NOUN
ertr-540	154	24	,	,	PUNCT
ertr-540	154	25	t.	t.	PROPN
ertr-540	154	26	(	(	PUNCT
ertr-540	154	27	2016	2016	NUM
ertr-540	154	28	)	)	PUNCT
ertr-540	154	29	.	.	PUNCT
ertr-540	155	1	using	use	VERB
ertr-540	155	2	social	social	ADJ
ertr-540	155	3	media	medium	NOUN
ertr-540	155	4	photos	photo	NOUN
ertr-540	155	5	to	to	PART
ertr-540	155	6	explore	explore	VERB
ertr-540	155	7	the	the	DET
ertr-540	155	8	relation	relation	NOUN
ertr-540	155	9	between	between	ADP
ertr-540	155	10	cultural	cultural	ADJ
ertr-540	155	11	ecosystem	ecosystem	NOUN
ertr-540	155	12	services	service	NOUN
ertr-540	155	13	and	and	CCONJ
ertr-540	155	14	landscape	landscape	NOUN
ertr-540	155	15	features	feature	VERB
ertr-540	155	16	across	across	ADP
ertr-540	155	17	five	five	NUM
ertr-540	155	18	european	european	ADJ
ertr-540	155	19	sites	site	NOUN
ertr-540	155	20	.	.	PUNCT
ertr-540	156	1	ecological	ecological	ADJ
ertr-540	156	2	indicators	indicator	NOUN
ertr-540	156	3	.	.	PUNCT
ertr-540	157	1	https://doi.org/10.1016/j.ecolind.2017.02.009	https://doi.org/10.1016/j.ecolind.2017.02.009	PROPN
ertr-540	157	2	pritchard	pritchard	PROPN
ertr-540	157	3	,	,	PUNCT
ertr-540	157	4	a.	a.	PROPN
ertr-540	157	5	,	,	PUNCT
ertr-540	157	6	&	&	CCONJ
ertr-540	157	7	morgan	morgan	PROPN
ertr-540	157	8	,	,	PUNCT
ertr-540	157	9	n.	n.	PROPN
ertr-540	157	10	j.	j.	PROPN
ertr-540	157	11	(	(	PUNCT
ertr-540	157	12	2001	2001	NUM
ertr-540	157	13	)	)	PUNCT
ertr-540	157	14	.	.	PUNCT
ertr-540	158	1	culture	culture	NOUN
ertr-540	158	2	,	,	PUNCT
ertr-540	158	3	identity	identity	NOUN
ertr-540	158	4	and	and	CCONJ
ertr-540	158	5	tourism	tourism	NOUN
ertr-540	158	6	representation	representation	NOUN
ertr-540	158	7	:	:	PUNCT
ertr-540	158	8	marketing	marketing	NOUN
ertr-540	158	9	cymru	cymru	NOUN
ertr-540	158	10	or	or	CCONJ
ertr-540	158	11	wales	wale	NOUN
ertr-540	158	12	?	?	PUNCT
ertr-540	159	1	tourism	tourism	NOUN
ertr-540	159	2	management	management	NOUN
ertr-540	159	3	,	,	PUNCT
ertr-540	159	4	22(2	22(2	NUM
ertr-540	159	5	)	)	PUNCT
ertr-540	159	6	,	,	PUNCT
ertr-540	159	7	167–179	167–179	NUM
ertr-540	159	8	.	.	PUNCT
ertr-540	160	1	https://doi.org/10.1016/s02615177(00)00047-9	https://doi.org/10.1016/s02615177(00)00047-9	PROPN
ertr-540	160	2	pritchard	pritchard	PROPN
ertr-540	160	3	,	,	PUNCT
ertr-540	160	4	a.	a.	PROPN
ertr-540	160	5	,	,	PUNCT
ertr-540	160	6	morgan	morgan	PROPN
ertr-540	160	7	,	,	PUNCT
ertr-540	160	8	n.	n.	NOUN
ertr-540	160	9	,	,	PUNCT
ertr-540	160	10	&	&	CCONJ
ertr-540	160	11	morgan	morgan	PROPN
ertr-540	160	12	,	,	PUNCT
ertr-540	160	13	n.	n.	PROPN
ertr-540	160	14	(	(	PUNCT
ertr-540	160	15	1995	1995	NUM
ertr-540	160	16	)	)	PUNCT
ertr-540	160	17	.	.	PUNCT
ertr-540	161	1	evaluating	evaluate	VERB
ertr-540	161	2	vacation	vacation	NOUN
ertr-540	161	3	destination	destination	NOUN
ertr-540	161	4	brochure	brochure	NOUN
ertr-540	161	5	images	image	NOUN
ertr-540	161	6	 	 	SPACE
ertr-540	161	7	:	:	PUNCT
ertr-540	161	8	the	the	DET
ertr-540	161	9	case	case	NOUN
ertr-540	161	10	of	of	ADP
ertr-540	161	11	local	local	ADJ
ertr-540	161	12	authorities	authority	NOUN
ertr-540	161	13	in	in	ADP
ertr-540	161	14	wales	wales	PROPN
ertr-540	161	15	.	.	PUNCT
ertr-540	162	1	journal	journal	PROPN
ertr-540	162	2	of	of	ADP
ertr-540	162	3	vacation	vacation	NOUN
ertr-540	162	4	marketing	marketing	NOUN
ertr-540	162	5	,	,	PUNCT
ertr-540	162	6	2(1	2(1	NUM
ertr-540	162	7	)	)	PUNCT
ertr-540	162	8	,	,	PUNCT
ertr-540	162	9	23–38	23–38	NUM
ertr-540	162	10	.	.	PUNCT
ertr-540	162	11	https://doi.org/10.1177/135676679500200103	https://doi.org/10.1177/135676679500200103	X
ertr-540	163	1	rasiwasia	rasiwasia	ADJ
ertr-540	163	2	,	,	PUNCT
ertr-540	163	3	n.	n.	NOUN
ertr-540	163	4	,	,	PUNCT
ertr-540	163	5	&	&	CCONJ
ertr-540	163	6	vasconcelos	vasconcelos	PROPN
ertr-540	163	7	,	,	PUNCT
ertr-540	163	8	n.	n.	PROPN
ertr-540	163	9	(	(	PUNCT
ertr-540	163	10	2013	2013	NUM
ertr-540	163	11	)	)	PUNCT
ertr-540	163	12	.	.	PUNCT
ertr-540	164	1	latent	latent	PROPN
ertr-540	164	2	dirichlet	dirichlet	PROPN
ertr-540	164	3	allocation	allocation	NOUN
ertr-540	164	4	models	model	NOUN
ertr-540	164	5	for	for	ADP
ertr-540	164	6	image	image	NOUN
ertr-540	164	7	classification	classification	NOUN
ertr-540	164	8	.	.	PUNCT
ertr-540	165	1	ieee	ieee	NOUN
ertr-540	165	2	transactions	transaction	NOUN
ertr-540	165	3	on	on	ADP
ertr-540	165	4	pattern	pattern	NOUN
ertr-540	165	5	analysis	analysis	NOUN
ertr-540	165	6	and	and	CCONJ
ertr-540	165	7	machine	machine	NOUN
ertr-540	165	8	intelligence	intelligence	NOUN
ertr-540	165	9	,	,	PUNCT
ertr-540	165	10	35(11	35(11	NUM
ertr-540	165	11	)	)	PUNCT
ertr-540	165	12	,	,	PUNCT
ertr-540	165	13	2665–2679	2665–2679	NUM
ertr-540	165	14	.	.	PUNCT
ertr-540	166	1	https://doi.org/10.1109/tpami.2013.69	https://doi.org/10.1109/tpami.2013.69	NOUN
ertr-540	166	2	řehůřek	řehůřek	NOUN
ertr-540	166	3	 	 	SPACE
ertr-540	166	4	;	;	PUNCT
ertr-540	166	5	r.	r.	PROPN
ertr-540	166	6	řehůřek	řehůřek	PROPN
ertr-540	166	7	,	,	PUNCT
ertr-540	166	8	r.	r.	PROPN
ertr-540	166	9	,	,	PUNCT
ertr-540	166	10	řehůřek	řehůřek	NUM
ertr-540	166	11	,	,	PUNCT
ertr-540	166	12	;	;	PUNCT
ertr-540	166	13	r	r	X
ertr-540	166	14	,	,	PUNCT
ertr-540	166	15	&	&	CCONJ
ertr-540	166	16	sojka	sojka	PROPN
ertr-540	166	17	,	,	PUNCT
ertr-540	166	18	p.	p.	NOUN
ertr-540	166	19	(	(	PUNCT
ertr-540	166	20	2010	2010	NUM
ertr-540	166	21	)	)	PUNCT
ertr-540	166	22	.	.	PUNCT
ertr-540	167	1	fast	fast	ADJ
ertr-540	167	2	and	and	CCONJ
ertr-540	167	3	faster	fast	ADV
ertr-540	167	4	:	:	PUNCT
ertr-540	167	5	a	a	DET
ertr-540	167	6	comparison	comparison	NOUN
ertr-540	167	7	of	of	ADP
ertr-540	167	8	two	two	NUM
ertr-540	167	9	streamed	stream	VERB
ertr-540	167	10	matrix	matrix	NOUN
ertr-540	167	11	decomposition	decomposition	NOUN
ertr-540	167	12	algorithms	algorithm	NOUN
ertr-540	167	13	.	.	PUNCT
ertr-540	168	1	in	in	ADP
ertr-540	168	2	lecture	lecture	NOUN
ertr-540	168	3	notes	note	NOUN
ertr-540	168	4	in	in	ADP
ertr-540	168	5	computer	computer	NOUN
ertr-540	168	6	science	science	NOUN
ertr-540	168	7	(	(	PUNCT
ertr-540	168	8	vol	vol	NOUN
ertr-540	168	9	.	.	NOUN
ertr-540	168	10	6611	6611	NUM
ertr-540	168	11	)	)	PUNCT
ertr-540	168	12	.	.	PUNCT
ertr-540	169	1	retrieved	retrieve	VERB
ertr-540	169	2	from	from	ADP
ertr-540	169	3	springer	springer	NOUN
ertr-540	169	4	website	website	NOUN
ertr-540	169	5	:	:	PUNCT
ertr-540	169	6	http://www.eudml.eu	http://www.eudml.eu	NOUN
ertr-540	169	7	stepchenkova	stepchenkova	PROPN
ertr-540	169	8	,	,	PUNCT
ertr-540	169	9	s.	s.	PROPN
ertr-540	169	10	,	,	PUNCT
ertr-540	169	11	&	&	CCONJ
ertr-540	169	12	zhan	zhan	PROPN
ertr-540	169	13	,	,	PUNCT
ertr-540	169	14	f.	f.	PROPN
ertr-540	169	15	(	(	PUNCT
ertr-540	169	16	2013	2013	NUM
ertr-540	169	17	)	)	PUNCT
ertr-540	169	18	.	.	PUNCT
ertr-540	170	1	visual	visual	ADJ
ertr-540	170	2	destination	destination	NOUN
ertr-540	170	3	images	image	NOUN
ertr-540	170	4	of	of	ADP
ertr-540	170	5	peru	peru	PROPN
ertr-540	170	6	:	:	PUNCT
ertr-540	170	7	comparative	comparative	ADJ
ertr-540	170	8	content	content	NOUN
ertr-540	170	9	analysis	analysis	NOUN
ertr-540	170	10	of	of	ADP
ertr-540	170	11	dmo	dmo	PROPN
ertr-540	170	12	and	and	CCONJ
ertr-540	170	13	user	user	NOUN
ertr-540	170	14	-	-	PUNCT
ertr-540	170	15	generated	generate	VERB
ertr-540	170	16	photography	photography	NOUN
ertr-540	170	17	.	.	PUNCT
ertr-540	171	1	tourism	tourism	NOUN
ertr-540	171	2	management	management	NOUN
ertr-540	171	3	,	,	PUNCT
ertr-540	171	4	36	36	NUM
ertr-540	171	5	,	,	PUNCT
ertr-540	171	6	590–601	590–601	NUM
ertr-540	171	7	.	.	PUNCT
ertr-540	172	1	https://doi.org/10.1016/j.tourman.2012.08.006	https://doi.org/10.1016/j.tourman.2012.08.006	PROPN
ertr-540	172	2	sun	sun	PROPN
ertr-540	172	3	,	,	PUNCT
ertr-540	172	4	y.	y.	PROPN
ertr-540	172	5	,	,	PUNCT
ertr-540	172	6	&	&	CCONJ
ertr-540	172	7	fan	fan	PROPN
ertr-540	172	8	,	,	PUNCT
ertr-540	172	9	h.	h.	PROPN
ertr-540	172	10	(	(	PUNCT
ertr-540	172	11	2014	2014	NUM
ertr-540	172	12	)	)	PUNCT
ertr-540	172	13	.	.	PUNCT
ertr-540	173	1	event	event	NOUN
ertr-540	173	2	identification	identification	NOUN
ertr-540	173	3	from	from	ADP
ertr-540	173	4	georeferenced	georeferenced	ADJ
ertr-540	173	5	images	image	NOUN
ertr-540	173	6	.	.	PUNCT
ertr-540	174	1	lecture	lecture	NOUN
ertr-540	174	2	notes	note	NOUN
ertr-540	174	3	in	in	ADP
ertr-540	174	4	geoinformation	geoinformation	NOUN
ertr-540	174	5	and	and	CCONJ
ertr-540	174	6	cartography	cartography	NOUN
ertr-540	174	7	,	,	PUNCT
ertr-540	174	8	73–88	73–88	NUM
ertr-540	174	9	.	.	PUNCT
ertr-540	175	1	https://doi.org/10.1007/978-3-319-03611-3_5	https://doi.org/10.1007/978-3-319-03611-3_5	PROPN
ertr-540	175	2	tang	tang	PROPN
ertr-540	175	3	,	,	PUNCT
ertr-540	175	4	k.	k.	PROPN
ertr-540	175	5	,	,	PUNCT
ertr-540	175	6	paluri	paluri	PROPN
ertr-540	175	7	,	,	PUNCT
ertr-540	175	8	m.	m.	NOUN
ertr-540	175	9	,	,	PUNCT
ertr-540	175	10	fei	fei	PROPN
ertr-540	175	11	-	-	PUNCT
ertr-540	175	12	fei	fei	PROPN
ertr-540	175	13	,	,	PUNCT
ertr-540	175	14	l.	l.	PROPN
ertr-540	175	15	,	,	PUNCT
ertr-540	175	16	fergus	fergus	PROPN
ertr-540	175	17	,	,	PUNCT
ertr-540	175	18	r.	r.	PROPN
ertr-540	175	19	,	,	PUNCT
ertr-540	175	20	&	&	CCONJ
ertr-540	175	21	bourdev	bourdev	PROPN
ertr-540	175	22	,	,	PUNCT
ertr-540	175	23	l.	l.	PROPN
ertr-540	175	24	(	(	PUNCT
ertr-540	175	25	2015	2015	NUM
ertr-540	175	26	)	)	PUNCT
ertr-540	175	27	.	.	PUNCT
ertr-540	176	1	improving	improve	VERB
ertr-540	176	2	image	image	NOUN
ertr-540	176	3	classification	classification	NOUN
ertr-540	176	4	with	with	ADP
ertr-540	176	5	location	location	NOUN
ertr-540	176	6	context	context	NOUN
ertr-540	176	7	.	.	PUNCT
ertr-540	177	1	proceedings	proceeding	NOUN
ertr-540	177	2	of	of	ADP
ertr-540	177	3	the	the	DET
ertr-540	177	4	ieee	ieee	NOUN
ertr-540	177	5	international	international	PROPN
ertr-540	177	6	conference	conference	NOUN
ertr-540	177	7	on	on	ADP
ertr-540	177	8	computer	computer	NOUN
ertr-540	177	9	vision	vision	NOUN
ertr-540	177	10	,	,	PUNCT
ertr-540	177	11	2015	2015	NUM
ertr-540	177	12	inter	inter	X
ertr-540	177	13	,	,	PUNCT
ertr-540	177	14	1008–1016	1008–1016	NUM
ertr-540	177	15	.	.	PUNCT
ertr-540	178	1	https://doi.org/10.1109/iccv.2015.121	https://doi.org/10.1109/iccv.2015.121	PROPN
ertr-540	178	2	vu	vu	PROPN
ertr-540	178	3	,	,	PUNCT
ertr-540	178	4	h.	h.	PROPN
ertr-540	178	5	q.	q.	PROPN
ertr-540	178	6	,	,	PUNCT
ertr-540	178	7	li	li	PROPN
ertr-540	178	8	,	,	PUNCT
ertr-540	178	9	g.	g.	PROPN
ertr-540	178	10	,	,	PUNCT
ertr-540	178	11	law	law	NOUN
ertr-540	178	12	,	,	PUNCT
ertr-540	178	13	r.	r.	PROPN
ertr-540	178	14	,	,	PUNCT
ertr-540	178	15	&	&	CCONJ
ertr-540	178	16	zhang	zhang	PROPN
ertr-540	178	17	,	,	PUNCT
ertr-540	178	18	y.	y.	PROPN
ertr-540	178	19	(	(	PUNCT
ertr-540	178	20	2017	2017	NUM
ertr-540	178	21	)	)	PUNCT
ertr-540	178	22	.	.	PUNCT
ertr-540	179	1	tourist	tourist	NOUN
ertr-540	179	2	activity	activity	NOUN
ertr-540	179	3	analysis	analysis	NOUN
ertr-540	179	4	by	by	ADP
ertr-540	179	5	leveraging	leverage	VERB
ertr-540	179	6	mobile	mobile	ADJ
ertr-540	179	7	social	social	ADJ
ertr-540	179	8	media	medium	NOUN
ertr-540	179	9	data	datum	NOUN
ertr-540	179	10	.	.	PUNCT
ertr-540	180	1	journal	journal	PROPN
ertr-540	180	2	of	of	ADP
ertr-540	180	3	travel	travel	NOUN
ertr-540	180	4	research	research	NOUN
ertr-540	180	5	,	,	PUNCT
ertr-540	180	6	57(7	57(7	NUM
ertr-540	180	7	)	)	PUNCT
ertr-540	180	8	,	,	PUNCT
ertr-540	180	9	1–16	1–16	PROPN
ertr-540	180	10	.	.	PUNCT
ertr-540	181	1	https://doi.org/10.1177/0047287517722232	https://doi.org/10.1177/0047287517722232	X
ertr-540	181	2	zhou	zhou	PROPN
ertr-540	181	3	,	,	PUNCT
ertr-540	181	4	b.	b.	PROPN
ertr-540	181	5	,	,	PUNCT
ertr-540	181	6	liu	liu	PROPN
ertr-540	181	7	,	,	PUNCT
ertr-540	181	8	l.	l.	PROPN
ertr-540	181	9	,	,	PUNCT
ertr-540	181	10	oliva	oliva	PROPN
ertr-540	181	11	,	,	PUNCT
ertr-540	181	12	a.	a.	PROPN
ertr-540	181	13	,	,	PUNCT
ertr-540	181	14	&	&	CCONJ
ertr-540	181	15	torralba	torralba	PROPN
ertr-540	181	16	,	,	PUNCT
ertr-540	181	17	a.	a.	NOUN
ertr-540	181	18	(	(	PUNCT
ertr-540	181	19	2014	2014	NUM
ertr-540	181	20	)	)	PUNCT
ertr-540	181	21	.	.	PUNCT
ertr-540	182	1	recognizing	recognize	VERB
ertr-540	182	2	city	city	NOUN
ertr-540	182	3	identity	identity	NOUN
ertr-540	182	4	via	via	ADP
ertr-540	182	5	attribute	attribute	NOUN
ertr-540	182	6	analysis	analysis	NOUN
ertr-540	182	7	of	of	ADP
ertr-540	182	8	geo	geo	PROPN
ertr-540	182	9	-	-	PUNCT
ertr-540	182	10	tagged	tag	VERB
ertr-540	182	11	images	image	NOUN
ertr-540	182	12	.	.	PUNCT
ertr-540	183	1	lecture	lecture	NOUN
ertr-540	183	2	notes	note	NOUN
ertr-540	183	3	in	in	ADP
ertr-540	183	4	computer	computer	NOUN
ertr-540	183	5	science	science	NOUN
ertr-540	183	6	(	(	PUNCT
ertr-540	183	7	including	include	VERB
ertr-540	183	8	subseries	subserie	NOUN
ertr-540	183	9	lecture	lecture	VERB
ertr-540	183	10	notes	note	NOUN
ertr-540	183	11	in	in	ADP
ertr-540	183	12	artificial	artificial	ADJ
ertr-540	183	13	intelligence	intelligence	NOUN
ertr-540	183	14	and	and	CCONJ
ertr-540	183	15	lecture	lecture	NOUN
ertr-540	183	16	notes	note	NOUN
ertr-540	183	17	in	in	ADP
ertr-540	183	18	bioinformatics	bioinformatics	NOUN
ertr-540	183	19	)	)	PUNCT
ertr-540	183	20	,	,	PUNCT
ertr-540	183	21	8691	8691	NUM
ertr-540	183	22	lncs(part	lncs(part	PROPN
ertr-540	183	23	3	3	NUM
ertr-540	183	24	)	)	PUNCT
ertr-540	183	25	,	,	PUNCT
ertr-540	183	26	519–534	519–534	NUM
ertr-540	183	27	.	.	PUNCT
ertr-540	184	1	https://doi.org/10.1007/978-3-319-10578-9_34	https://doi.org/10.1007/978-3-319-10578-9_34	X
ertr-540	184	2	http://ertr.tamu.edu/	http://ertr.tamu.edu/	VERB