id	sid	tid	token	lemma	pos
easat-8230	1	1	edelweiss	edelweiss	PROPN
easat-8230	1	2	applied	apply	VERB
easat-8230	1	3	science	science	NOUN
easat-8230	1	4	and	and	CCONJ
easat-8230	1	5	technology	technology	NOUN
easat-8230	1	6	issn	issn	PROPN
easat-8230	1	7	:	:	PUNCT
easat-8230	1	8	2576	2576	NUM
easat-8230	1	9	-	-	SYM
easat-8230	1	10	8484	8484	NUM
easat-8230	1	11	vol	vol	NOUN
easat-8230	1	12	.	.	PROPN
easat-8230	2	1	9	9	NUM
easat-8230	2	2	,	,	PUNCT
easat-8230	2	3	no	no	INTJ
easat-8230	2	4	.	.	NOUN
easat-8230	2	5	6	6	NUM
easat-8230	2	6	,	,	PUNCT
easat-8230	2	7	1718	1718	NUM
easat-8230	2	8	-	-	SYM
easat-8230	2	9	1728	1728	NUM
easat-8230	2	10	2025	2025	NUM
easat-8230	2	11	publisher	publisher	NOUN
easat-8230	2	12	:	:	PUNCT
easat-8230	2	13	learning	learn	VERB
easat-8230	2	14	gate	gate	NOUN
easat-8230	2	15	doi	doi	PROPN
easat-8230	2	16	:	:	PUNCT
easat-8230	2	17	10.55214/25768484.v9i6.8230	10.55214/25768484.v9i6.8230	NUM
easat-8230	2	18	©	©	PROPN
easat-8230	2	19	2025	2025	NUM
easat-8230	2	20	by	by	ADP
easat-8230	2	21	the	the	DET
easat-8230	2	22	authors	author	NOUN
easat-8230	2	23	;	;	PUNCT
easat-8230	2	24	licensee	licensee	PROPN
easat-8230	2	25	learning	learning	NOUN
easat-8230	2	26	gate	gate	NOUN
easat-8230	3	1	©	©	PROPN
easat-8230	3	2	2025	2025	NUM
easat-8230	3	3	by	by	ADP
easat-8230	3	4	the	the	DET
easat-8230	3	5	authors	author	NOUN
easat-8230	3	6	;	;	PUNCT
easat-8230	3	7	licensee	licensee	PROPN
easat-8230	3	8	learning	learning	NOUN
easat-8230	3	9	gate	gate	NOUN
easat-8230	3	10	history	history	NOUN
easat-8230	3	11	:	:	PUNCT
easat-8230	3	12	received	receive	VERB
easat-8230	3	13	:	:	PUNCT
easat-8230	3	14	24	24	NUM
easat-8230	3	15	march	march	NOUN
easat-8230	3	16	2025	2025	NUM
easat-8230	3	17	;	;	PUNCT
easat-8230	3	18	revised	revise	VERB
easat-8230	3	19	:	:	PUNCT
easat-8230	3	20	27	27	NUM
easat-8230	3	21	may	may	PROPN
easat-8230	3	22	2025	2025	NUM
easat-8230	3	23	;	;	PUNCT
easat-8230	3	24	accepted	accept	VERB
easat-8230	3	25	:	:	PUNCT
easat-8230	3	26	30	30	NUM
easat-8230	3	27	may	may	PROPN
easat-8230	3	28	2025	2025	NUM
easat-8230	3	29	;	;	PUNCT
easat-8230	3	30	published	publish	VERB
easat-8230	3	31	:	:	PUNCT
easat-8230	4	1	20	20	NUM
easat-8230	4	2	june	june	PROPN
easat-8230	4	3	2025	2025	NUM
easat-8230	4	4	*	*	PUNCT
easat-8230	4	5	correspondence	correspondence	NOUN
easat-8230	4	6	:	:	PUNCT
easat-8230	4	7	ibidun.obagbuwa@spu.ac.za	ibidun.obagbuwa@spu.ac.za	DET
easat-8230	4	8	machine	machine	NOUN
easat-8230	4	9	learning	learning	NOUN
easat-8230	4	10	and	and	CCONJ
easat-8230	4	11	sentiment	sentiment	NOUN
easat-8230	4	12	analysis	analysis	NOUN
easat-8230	4	13	for	for	ADP
easat-8230	4	14	predicting	predict	VERB
easat-8230	4	15	insider	insider	NOUN
easat-8230	4	16	threats	threat	NOUN
easat-8230	4	17	on	on	ADP
easat-8230	4	18	email	email	NOUN
easat-8230	4	19	onil	onil	ADJ
easat-8230	4	20	chibaya1	chibaya1	NOUN
easat-8230	4	21	,	,	PUNCT
easat-8230	4	22	ibidun	ibidun	PROPN
easat-8230	4	23	christiana	christiana	PROPN
easat-8230	4	24	obagbuwa1	obagbuwa1	PROPN
easat-8230	4	25	*	*	PROPN
easat-8230	4	26	1department	1department	NUM
easat-8230	4	27	of	of	ADP
easat-8230	4	28	computer	computer	NOUN
easat-8230	4	29	science	science	NOUN
easat-8230	4	30	and	and	CCONJ
easat-8230	4	31	information	information	NOUN
easat-8230	4	32	technology	technology	NOUN
easat-8230	4	33	,	,	PUNCT
easat-8230	4	34	faculty	faculty	NOUN
easat-8230	4	35	of	of	ADP
easat-8230	4	36	natural	natural	ADJ
easat-8230	4	37	and	and	CCONJ
easat-8230	4	38	applied	applied	ADJ
easat-8230	4	39	sciences	science	NOUN
easat-8230	4	40	,	,	PUNCT
easat-8230	4	41	sol	sol	PROPN
easat-8230	4	42	plaatje	plaatje	PROPN
easat-8230	4	43	university	university	PROPN
easat-8230	4	44	,	,	PUNCT
easat-8230	4	45	south	south	PROPN
easat-8230	4	46	africa	africa	PROPN
easat-8230	4	47	;	;	PUNCT
easat-8230	4	48	ibidun.obagbuwa@spu.ac.za	ibidun.obagbuwa@spu.ac.za	PRON
easat-8230	4	49	(	(	PUNCT
easat-8230	4	50	i.c.o	i.c.o	NOUN
easat-8230	4	51	.	.	PUNCT
easat-8230	4	52	)	)	PUNCT
easat-8230	4	53	.	.	PUNCT
easat-8230	5	1	abstract	abstract	ADJ
easat-8230	5	2	:	:	PUNCT
easat-8230	5	3	insider	insider	NOUN
easat-8230	5	4	threats	threat	NOUN
easat-8230	5	5	remain	remain	VERB
easat-8230	5	6	a	a	DET
easat-8230	5	7	critical	critical	ADJ
easat-8230	5	8	challenge	challenge	NOUN
easat-8230	5	9	in	in	ADP
easat-8230	5	10	cybersecurity	cybersecurity	NOUN
easat-8230	5	11	,	,	PUNCT
easat-8230	5	12	particularly	particularly	ADV
easat-8230	5	13	with	with	ADP
easat-8230	5	14	the	the	DET
easat-8230	5	15	increasing	increase	VERB
easat-8230	5	16	complexity	complexity	NOUN
easat-8230	5	17	of	of	ADP
easat-8230	5	18	digital	digital	ADJ
easat-8230	5	19	environments	environment	NOUN
easat-8230	5	20	.	.	PUNCT
easat-8230	6	1	this	this	DET
easat-8230	6	2	study	study	NOUN
easat-8230	6	3	investigates	investigate	VERB
easat-8230	6	4	the	the	DET
easat-8230	6	5	integration	integration	NOUN
easat-8230	6	6	of	of	ADP
easat-8230	6	7	machine	machine	NOUN
easat-8230	6	8	learning	learning	NOUN
easat-8230	6	9	models	model	NOUN
easat-8230	6	10	and	and	CCONJ
easat-8230	6	11	sentiment	sentiment	NOUN
easat-8230	6	12	analysis	analysis	NOUN
easat-8230	6	13	to	to	PART
easat-8230	6	14	enhance	enhance	VERB
easat-8230	6	15	the	the	DET
easat-8230	6	16	detection	detection	NOUN
easat-8230	6	17	of	of	ADP
easat-8230	6	18	insider	insider	NOUN
easat-8230	6	19	threats	threat	NOUN
easat-8230	6	20	,	,	PUNCT
easat-8230	6	21	specifically	specifically	ADV
easat-8230	6	22	through	through	ADP
easat-8230	6	23	the	the	DET
easat-8230	6	24	analysis	analysis	NOUN
easat-8230	6	25	of	of	ADP
easat-8230	6	26	email	email	NOUN
easat-8230	6	27	communication	communication	NOUN
easat-8230	6	28	.	.	PUNCT
easat-8230	7	1	motivated	motivate	VERB
easat-8230	7	2	by	by	ADP
easat-8230	7	3	the	the	DET
easat-8230	7	4	need	need	NOUN
easat-8230	7	5	for	for	ADP
easat-8230	7	6	more	more	ADV
easat-8230	7	7	effective	effective	ADJ
easat-8230	7	8	security	security	NOUN
easat-8230	7	9	measures	measure	NOUN
easat-8230	7	10	,	,	PUNCT
easat-8230	7	11	the	the	DET
easat-8230	7	12	research	research	NOUN
easat-8230	7	13	explores	explore	VERB
easat-8230	7	14	four	four	NUM
easat-8230	7	15	machine	machine	NOUN
easat-8230	7	16	learning	learning	NOUN
easat-8230	7	17	models	model	NOUN
easat-8230	7	18	:	:	PUNCT
easat-8230	7	19	random	random	ADJ
easat-8230	7	20	forest	forest	NOUN
easat-8230	7	21	,	,	PUNCT
easat-8230	7	22	support	support	NOUN
easat-8230	7	23	vector	vector	NOUN
easat-8230	7	24	machine	machine	NOUN
easat-8230	7	25	(	(	PUNCT
easat-8230	7	26	svm	svm	ADJ
easat-8230	7	27	)	)	PUNCT
easat-8230	7	28	classifier	classifier	NOUN
easat-8230	7	29	,	,	PUNCT
easat-8230	7	30	logistic	logistic	ADJ
easat-8230	7	31	regression	regression	NOUN
easat-8230	7	32	,	,	PUNCT
easat-8230	7	33	and	and	CCONJ
easat-8230	7	34	decision	decision	NOUN
easat-8230	7	35	tree	tree	NOUN
easat-8230	7	36	.	.	PUNCT
easat-8230	8	1	the	the	DET
easat-8230	8	2	random	random	ADJ
easat-8230	8	3	forest	forest	NOUN
easat-8230	8	4	model	model	NOUN
easat-8230	8	5	demonstrated	demonstrate	VERB
easat-8230	8	6	the	the	DET
easat-8230	8	7	highest	high	ADJ
easat-8230	8	8	accuracy	accuracy	NOUN
easat-8230	8	9	at	at	ADP
easat-8230	8	10	91	91	NUM
easat-8230	8	11	%	%	NOUN
easat-8230	8	12	,	,	PUNCT
easat-8230	8	13	while	while	SCONJ
easat-8230	8	14	the	the	DET
easat-8230	8	15	svm	svm	ADJ
easat-8230	8	16	classifier	classifier	NOUN
easat-8230	8	17	and	and	CCONJ
easat-8230	8	18	logistic	logistic	ADJ
easat-8230	8	19	regression	regression	NOUN
easat-8230	8	20	models	model	NOUN
easat-8230	8	21	achieved	achieve	VERB
easat-8230	8	22	72	72	NUM
easat-8230	8	23	%	%	NOUN
easat-8230	8	24	accuracy	accuracy	NOUN
easat-8230	8	25	.	.	PUNCT
easat-8230	9	1	the	the	DET
easat-8230	9	2	decision	decision	NOUN
easat-8230	9	3	tree	tree	NOUN
easat-8230	9	4	model	model	NOUN
easat-8230	9	5	performed	perform	VERB
easat-8230	9	6	slightly	slightly	ADV
easat-8230	9	7	lower	low	ADJ
easat-8230	9	8	,	,	PUNCT
easat-8230	9	9	with	with	ADP
easat-8230	9	10	an	an	DET
easat-8230	9	11	accuracy	accuracy	NOUN
easat-8230	9	12	of	of	ADP
easat-8230	9	13	90	90	NUM
easat-8230	9	14	%	%	NOUN
easat-8230	9	15	.	.	PUNCT
easat-8230	10	1	an	an	DET
easat-8230	10	2	ensemble	ensemble	ADJ
easat-8230	10	3	approach	approach	NOUN
easat-8230	10	4	combining	combine	VERB
easat-8230	10	5	these	these	DET
easat-8230	10	6	models	model	NOUN
easat-8230	10	7	further	far	ADV
easat-8230	10	8	improved	improve	VERB
easat-8230	10	9	the	the	DET
easat-8230	10	10	detection	detection	NOUN
easat-8230	10	11	accuracy	accuracy	NOUN
easat-8230	10	12	to	to	ADP
easat-8230	10	13	90	90	NUM
easat-8230	10	14	%	%	NOUN
easat-8230	10	15	.	.	PUNCT
easat-8230	11	1	these	these	DET
easat-8230	11	2	findings	finding	NOUN
easat-8230	11	3	underscore	underscore	VERB
easat-8230	11	4	the	the	DET
easat-8230	11	5	potential	potential	NOUN
easat-8230	11	6	of	of	ADP
easat-8230	11	7	merging	merge	VERB
easat-8230	11	8	sentiment	sentiment	NOUN
easat-8230	11	9	analysis	analysis	NOUN
easat-8230	11	10	with	with	ADP
easat-8230	11	11	machine	machine	NOUN
easat-8230	11	12	learning	learn	VERB
easat-8230	11	13	to	to	PART
easat-8230	11	14	advance	advance	VERB
easat-8230	11	15	cybersecurity	cybersecurity	NOUN
easat-8230	11	16	practices	practice	NOUN
easat-8230	11	17	.	.	PUNCT
easat-8230	12	1	the	the	DET
easat-8230	12	2	study	study	NOUN
easat-8230	12	3	's	's	PART
easat-8230	12	4	implications	implication	NOUN
easat-8230	12	5	are	be	AUX
easat-8230	12	6	significant	significant	ADJ
easat-8230	12	7	for	for	ADP
easat-8230	12	8	organizations	organization	NOUN
easat-8230	12	9	aiming	aim	VERB
easat-8230	12	10	to	to	PART
easat-8230	12	11	bolster	bolster	VERB
easat-8230	12	12	their	their	PRON
easat-8230	12	13	defenses	defense	NOUN
easat-8230	12	14	against	against	ADP
easat-8230	12	15	internal	internal	ADJ
easat-8230	12	16	threats	threat	NOUN
easat-8230	12	17	by	by	ADP
easat-8230	12	18	leveraging	leverage	VERB
easat-8230	12	19	these	these	DET
easat-8230	12	20	innovative	innovative	ADJ
easat-8230	12	21	techniques	technique	NOUN
easat-8230	12	22	.	.	PUNCT
easat-8230	13	1	by	by	ADP
easat-8230	13	2	integrating	integrate	VERB
easat-8230	13	3	sentiment	sentiment	NOUN
easat-8230	13	4	analysis	analysis	NOUN
easat-8230	13	5	with	with	ADP
easat-8230	13	6	traditional	traditional	ADJ
easat-8230	13	7	machine	machine	NOUN
easat-8230	13	8	learning	learning	NOUN
easat-8230	13	9	methods	method	NOUN
easat-8230	13	10	,	,	PUNCT
easat-8230	13	11	this	this	DET
easat-8230	13	12	approach	approach	NOUN
easat-8230	13	13	offers	offer	VERB
easat-8230	13	14	a	a	DET
easat-8230	13	15	novel	novel	ADJ
easat-8230	13	16	and	and	CCONJ
easat-8230	13	17	more	more	ADV
easat-8230	13	18	nuanced	nuanced	ADJ
easat-8230	13	19	method	method	NOUN
easat-8230	13	20	of	of	ADP
easat-8230	13	21	detecting	detect	VERB
easat-8230	13	22	insider	insider	NOUN
easat-8230	13	23	threats	threat	NOUN
easat-8230	13	24	,	,	PUNCT
easat-8230	13	25	with	with	ADP
easat-8230	13	26	potential	potential	ADJ
easat-8230	13	27	applications	application	NOUN
easat-8230	13	28	not	not	PART
easat-8230	13	29	only	only	ADV
easat-8230	13	30	in	in	ADP
easat-8230	13	31	cybersecurity	cybersecurity	NOUN
easat-8230	13	32	but	but	CCONJ
easat-8230	13	33	also	also	ADV
easat-8230	13	34	in	in	ADP
easat-8230	13	35	broader	broad	ADJ
easat-8230	13	36	domains	domain	NOUN
easat-8230	13	37	that	that	PRON
easat-8230	13	38	involve	involve	VERB
easat-8230	13	39	monitoring	monitor	VERB
easat-8230	13	40	digital	digital	ADJ
easat-8230	13	41	communication	communication	NOUN
easat-8230	13	42	for	for	ADP
easat-8230	13	43	malicious	malicious	ADJ
easat-8230	13	44	intent	intent	NOUN
easat-8230	13	45	.	.	PUNCT
easat-8230	14	1	keywords	keyword	NOUN
easat-8230	14	2	:	:	PUNCT
easat-8230	14	3	cybersecurity	cybersecurity	NOUN
easat-8230	14	4	,	,	PUNCT
easat-8230	14	5	insider	insider	NOUN
easat-8230	14	6	threats	threat	NOUN
easat-8230	14	7	,	,	PUNCT
easat-8230	14	8	machine	machine	NOUN
easat-8230	14	9	learning	learning	NOUN
easat-8230	14	10	,	,	PUNCT
easat-8230	14	11	prediction	prediction	NOUN
easat-8230	14	12	,	,	PUNCT
easat-8230	14	13	sentiment	sentiment	NOUN
easat-8230	14	14	analysis	analysis	NOUN
easat-8230	14	15	.	.	PUNCT
easat-8230	15	1	1	1	X
easat-8230	15	2	.	.	X
easat-8230	15	3	introduction	introduction	NOUN
easat-8230	15	4	in	in	ADP
easat-8230	15	5	the	the	DET
easat-8230	15	6	rapidly	rapidly	ADV
easat-8230	15	7	evolving	evolve	VERB
easat-8230	15	8	digital	digital	ADJ
easat-8230	15	9	landscape	landscape	NOUN
easat-8230	15	10	,	,	PUNCT
easat-8230	15	11	the	the	DET
easat-8230	15	12	complexity	complexity	NOUN
easat-8230	15	13	and	and	CCONJ
easat-8230	15	14	frequency	frequency	NOUN
easat-8230	15	15	of	of	ADP
easat-8230	15	16	security	security	NOUN
easat-8230	15	17	threats	threat	NOUN
easat-8230	15	18	have	have	AUX
easat-8230	15	19	increased	increase	VERB
easat-8230	15	20	significantly	significantly	ADV
easat-8230	15	21	,	,	PUNCT
easat-8230	15	22	necessitating	necessitate	VERB
easat-8230	15	23	the	the	DET
easat-8230	15	24	development	development	NOUN
easat-8230	15	25	of	of	ADP
easat-8230	15	26	more	more	ADV
easat-8230	15	27	sophisticated	sophisticated	ADJ
easat-8230	15	28	cybersecurity	cybersecurity	NOUN
easat-8230	15	29	approaches	approach	NOUN
easat-8230	15	30	.	.	PUNCT
easat-8230	16	1	traditional	traditional	ADJ
easat-8230	16	2	methods	method	NOUN
easat-8230	16	3	,	,	PUNCT
easat-8230	16	4	while	while	SCONJ
easat-8230	16	5	effective	effective	ADJ
easat-8230	16	6	in	in	ADP
easat-8230	16	7	specific	specific	ADJ
easat-8230	16	8	contexts	contexts	NOUN
easat-8230	16	9	,	,	PUNCT
easat-8230	16	10	are	be	AUX
easat-8230	16	11	proving	prove	VERB
easat-8230	16	12	insufficient	insufficient	ADJ
easat-8230	16	13	against	against	ADP
easat-8230	16	14	modern	modern	ADJ
easat-8230	16	15	threats	threat	NOUN
easat-8230	16	16	that	that	PRON
easat-8230	16	17	blend	blend	VERB
easat-8230	16	18	technical	technical	ADJ
easat-8230	16	19	anomalies	anomaly	NOUN
easat-8230	16	20	with	with	ADP
easat-8230	16	21	human	human	ADJ
easat-8230	16	22	behavioural	behavioural	ADJ
easat-8230	16	23	factors	factor	NOUN
easat-8230	16	24	.	.	PUNCT
easat-8230	17	1	this	this	DET
easat-8230	17	2	highlights	highlight	VERB
easat-8230	17	3	the	the	DET
easat-8230	17	4	need	need	NOUN
easat-8230	17	5	for	for	ADP
easat-8230	17	6	innovative	innovative	ADJ
easat-8230	17	7	research	research	NOUN
easat-8230	17	8	to	to	PART
easat-8230	17	9	bridge	bridge	VERB
easat-8230	17	10	the	the	DET
easat-8230	17	11	gap	gap	NOUN
easat-8230	17	12	between	between	ADP
easat-8230	17	13	technical	technical	ADJ
easat-8230	17	14	and	and	CCONJ
easat-8230	17	15	behavioural	behavioural	ADJ
easat-8230	17	16	detection	detection	NOUN
easat-8230	17	17	methodologies	methodology	NOUN
easat-8230	17	18	.	.	PUNCT
easat-8230	18	1	this	this	DET
easat-8230	18	2	study	study	NOUN
easat-8230	18	3	addresses	address	VERB
easat-8230	18	4	this	this	DET
easat-8230	18	5	challenge	challenge	NOUN
easat-8230	18	6	by	by	ADP
easat-8230	18	7	exploring	explore	VERB
easat-8230	18	8	the	the	DET
easat-8230	18	9	integration	integration	NOUN
easat-8230	18	10	of	of	ADP
easat-8230	18	11	sentiment	sentiment	NOUN
easat-8230	18	12	analysis	analysis	NOUN
easat-8230	18	13	,	,	PUNCT
easat-8230	18	14	typically	typically	ADV
easat-8230	18	15	used	use	VERB
easat-8230	18	16	in	in	ADP
easat-8230	18	17	marketing	marketing	NOUN
easat-8230	18	18	to	to	PART
easat-8230	18	19	interpret	interpret	VERB
easat-8230	18	20	emotional	emotional	ADJ
easat-8230	18	21	tone	tone	NOUN
easat-8230	18	22	,	,	PUNCT
easat-8230	18	23	with	with	ADP
easat-8230	18	24	anomaly	anomaly	NOUN
easat-8230	18	25	detection	detection	NOUN
easat-8230	18	26	techniques	technique	NOUN
easat-8230	18	27	in	in	ADP
easat-8230	18	28	machine	machine	NOUN
easat-8230	18	29	learning	learn	VERB
easat-8230	18	30	to	to	PART
easat-8230	18	31	enhance	enhance	VERB
easat-8230	18	32	the	the	DET
easat-8230	18	33	detection	detection	NOUN
easat-8230	18	34	of	of	ADP
easat-8230	18	35	insider	insider	NOUN
easat-8230	18	36	threats	threat	NOUN
easat-8230	18	37	in	in	ADP
easat-8230	18	38	cybersecurity	cybersecurity	NOUN
easat-8230	18	39	,	,	PUNCT
easat-8230	18	40	particularly	particularly	ADV
easat-8230	18	41	through	through	ADP
easat-8230	18	42	email	email	NOUN
easat-8230	18	43	communication	communication	NOUN
easat-8230	18	44	.	.	PUNCT
easat-8230	19	1	unlike	unlike	ADP
easat-8230	19	2	conventional	conventional	ADJ
easat-8230	19	3	methods	method	NOUN
easat-8230	19	4	that	that	PRON
easat-8230	19	5	focus	focus	VERB
easat-8230	19	6	solely	solely	ADV
easat-8230	19	7	on	on	ADP
easat-8230	19	8	technical	technical	ADJ
easat-8230	19	9	indicators	indicator	NOUN
easat-8230	19	10	,	,	PUNCT
easat-8230	19	11	such	such	ADJ
easat-8230	19	12	as	as	ADP
easat-8230	19	13	system	system	NOUN
easat-8230	19	14	anomalies	anomaly	NOUN
easat-8230	19	15	or	or	CCONJ
easat-8230	19	16	known	know	VERB
easat-8230	19	17	malicious	malicious	ADJ
easat-8230	19	18	signatures	signature	NOUN
easat-8230	19	19	,	,	PUNCT
easat-8230	19	20	this	this	DET
easat-8230	19	21	approach	approach	NOUN
easat-8230	19	22	incorporates	incorporate	VERB
easat-8230	19	23	the	the	DET
easat-8230	19	24	emotional	emotional	ADJ
easat-8230	19	25	content	content	NOUN
easat-8230	19	26	of	of	ADP
easat-8230	19	27	email	email	NOUN
easat-8230	19	28	communications	communication	NOUN
easat-8230	19	29	as	as	ADP
easat-8230	19	30	an	an	DET
easat-8230	19	31	additional	additional	ADJ
easat-8230	19	32	layer	layer	NOUN
easat-8230	19	33	of	of	ADP
easat-8230	19	34	analysis	analysis	NOUN
easat-8230	19	35	.	.	PUNCT
easat-8230	20	1	by	by	ADP
easat-8230	20	2	identifying	identify	VERB
easat-8230	20	3	both	both	CCONJ
easat-8230	20	4	numerical	numerical	ADJ
easat-8230	20	5	anomalies	anomaly	NOUN
easat-8230	20	6	and	and	CCONJ
easat-8230	20	7	sentiment	sentiment	NOUN
easat-8230	20	8	-	-	PUNCT
easat-8230	20	9	based	base	VERB
easat-8230	20	10	irregularities	irregularity	NOUN
easat-8230	20	11	,	,	PUNCT
easat-8230	20	12	this	this	DET
easat-8230	20	13	hybrid	hybrid	NOUN
easat-8230	20	14	method	method	NOUN
easat-8230	20	15	seeks	seek	VERB
easat-8230	20	16	to	to	PART
easat-8230	20	17	provide	provide	VERB
easat-8230	20	18	a	a	DET
easat-8230	20	19	more	more	ADV
easat-8230	20	20	holistic	holistic	ADJ
easat-8230	20	21	detection	detection	NOUN
easat-8230	20	22	mechanism	mechanism	NOUN
easat-8230	20	23	.	.	PUNCT
easat-8230	21	1	previous	previous	ADJ
easat-8230	21	2	research	research	NOUN
easat-8230	21	3	has	have	AUX
easat-8230	21	4	highlighted	highlight	VERB
easat-8230	21	5	the	the	DET
easat-8230	21	6	potential	potential	NOUN
easat-8230	21	7	of	of	ADP
easat-8230	21	8	sentiment	sentiment	NOUN
easat-8230	21	9	analysis	analysis	NOUN
easat-8230	21	10	and	and	CCONJ
easat-8230	21	11	machine	machine	NOUN
easat-8230	21	12	learning	learning	NOUN
easat-8230	21	13	in	in	ADP
easat-8230	21	14	identifying	identify	VERB
easat-8230	21	15	security	security	NOUN
easat-8230	21	16	threats	threat	NOUN
easat-8230	21	17	across	across	ADP
easat-8230	21	18	various	various	ADJ
easat-8230	21	19	domains	domain	NOUN
easat-8230	21	20	.	.	PUNCT
easat-8230	22	1	studies	study	NOUN
easat-8230	22	2	by	by	ADP
easat-8230	22	3	hernández	hernández	PROPN
easat-8230	22	4	,	,	PUNCT
easat-8230	22	5	et	et	PROPN
easat-8230	22	6	al	al	PROPN
easat-8230	22	7	.	.	PUNCT
easat-8230	23	1	[	[	X
easat-8230	23	2	1	1	X
easat-8230	23	3	]	]	PUNCT
easat-8230	23	4	and	and	CCONJ
easat-8230	23	5	nasir	nasir	PROPN
easat-8230	23	6	,	,	PUNCT
easat-8230	23	7	et	et	PROPN
easat-8230	23	8	al	al	PROPN
easat-8230	23	9	.	.	PUNCT
easat-8230	24	1	[	[	X
easat-8230	24	2	2	2	X
easat-8230	24	3	]	]	PUNCT
easat-8230	24	4	have	have	AUX
easat-8230	24	5	demonstrated	demonstrate	VERB
easat-8230	24	6	the	the	DET
easat-8230	24	7	efficacy	efficacy	NOUN
easat-8230	24	8	of	of	ADP
easat-8230	24	9	these	these	DET
easat-8230	24	10	techniques	technique	NOUN
easat-8230	24	11	in	in	ADP
easat-8230	24	12	detecting	detect	VERB
easat-8230	24	13	threats	threat	NOUN
easat-8230	24	14	on	on	ADP
easat-8230	24	15	social	social	ADJ
easat-8230	24	16	platforms	platform	NOUN
easat-8230	24	17	and	and	CCONJ
easat-8230	24	18	internal	internal	ADJ
easat-8230	24	19	communications	communication	NOUN
easat-8230	24	20	.	.	PUNCT
easat-8230	25	1	however	however	ADV
easat-8230	25	2	,	,	PUNCT
easat-8230	25	3	there	there	PRON
easat-8230	25	4	is	be	VERB
easat-8230	25	5	a	a	DET
easat-8230	25	6	significant	significant	ADJ
easat-8230	25	7	gap	gap	NOUN
easat-8230	25	8	in	in	ADP
easat-8230	25	9	the	the	DET
easat-8230	25	10	literature	literature	NOUN
easat-8230	25	11	regarding	regard	VERB
easat-8230	25	12	the	the	DET
easat-8230	25	13	combined	combine	VERB
easat-8230	25	14	application	application	NOUN
easat-8230	25	15	of	of	ADP
easat-8230	25	16	sentiment	sentiment	NOUN
easat-8230	25	17	analysis	analysis	NOUN
easat-8230	25	18	and	and	CCONJ
easat-8230	25	19	anomaly	anomaly	NOUN
easat-8230	25	20	detection	detection	NOUN
easat-8230	25	21	for	for	ADP
easat-8230	25	22	insider	insider	NOUN
easat-8230	25	23	threat	threat	NOUN
easat-8230	25	24	detection	detection	NOUN
easat-8230	25	25	within	within	ADP
easat-8230	25	26	the	the	DET
easat-8230	25	27	context	context	NOUN
easat-8230	25	28	1719	1719	NUM
easat-8230	25	29	edelweiss	edelweiss	PROPN
easat-8230	25	30	applied	apply	VERB
easat-8230	25	31	science	science	NOUN
easat-8230	25	32	and	and	CCONJ
easat-8230	25	33	technology	technology	NOUN
easat-8230	25	34	issn	issn	PROPN
easat-8230	25	35	:	:	PUNCT
easat-8230	25	36	2576	2576	NUM
easat-8230	25	37	-	-	SYM
easat-8230	25	38	8484	8484	NUM
easat-8230	25	39	vol	vol	NOUN
easat-8230	25	40	.	.	PROPN
easat-8230	26	1	9	9	NUM
easat-8230	26	2	,	,	PUNCT
easat-8230	26	3	no	no	INTJ
easat-8230	26	4	.	.	NOUN
easat-8230	27	1	6	6	NUM
easat-8230	27	2	:	:	SYM
easat-8230	27	3	1718	1718	NUM
easat-8230	27	4	-	-	SYM
easat-8230	27	5	1728	1728	NUM
easat-8230	27	6	,	,	PUNCT
easat-8230	27	7	2025	2025	NUM
easat-8230	27	8	doi	doi	NOUN
easat-8230	27	9	:	:	PUNCT
easat-8230	27	10	10.55214/25768484.v9i6.8230	10.55214/25768484.v9i6.8230	NUM
easat-8230	27	11	©	©	PROPN
easat-8230	27	12	2025	2025	NUM
easat-8230	27	13	by	by	ADP
easat-8230	27	14	the	the	DET
easat-8230	27	15	authors	author	NOUN
easat-8230	27	16	;	;	PUNCT
easat-8230	27	17	licensee	licensee	PROPN
easat-8230	27	18	learning	learn	VERB
easat-8230	27	19	gate	gate	NOUN
easat-8230	27	20	of	of	ADP
easat-8230	27	21	email	email	NOUN
easat-8230	27	22	communications	communication	NOUN
easat-8230	27	23	.	.	PUNCT
easat-8230	28	1	this	this	DET
easat-8230	28	2	paper	paper	NOUN
easat-8230	28	3	seeks	seek	VERB
easat-8230	28	4	to	to	PART
easat-8230	28	5	bridge	bridge	VERB
easat-8230	28	6	that	that	DET
easat-8230	28	7	gap	gap	NOUN
easat-8230	28	8	by	by	ADP
easat-8230	28	9	introducing	introduce	VERB
easat-8230	28	10	a	a	DET
easat-8230	28	11	novel	novel	ADJ
easat-8230	28	12	integration	integration	NOUN
easat-8230	28	13	of	of	ADP
easat-8230	28	14	these	these	DET
easat-8230	28	15	two	two	NUM
easat-8230	28	16	techniques	technique	NOUN
easat-8230	28	17	to	to	PART
easat-8230	28	18	improve	improve	VERB
easat-8230	28	19	detection	detection	NOUN
easat-8230	28	20	accuracy	accuracy	NOUN
easat-8230	28	21	and	and	CCONJ
easat-8230	28	22	reduce	reduce	VERB
easat-8230	28	23	false	false	ADJ
easat-8230	28	24	positives	positive	NOUN
easat-8230	28	25	.	.	PUNCT
easat-8230	29	1	the	the	DET
easat-8230	29	2	core	core	ADJ
easat-8230	29	3	hypothesis	hypothesis	NOUN
easat-8230	29	4	of	of	ADP
easat-8230	29	5	this	this	DET
easat-8230	29	6	research	research	NOUN
easat-8230	29	7	is	be	AUX
easat-8230	29	8	that	that	SCONJ
easat-8230	29	9	combining	combine	VERB
easat-8230	29	10	sentiment	sentiment	NOUN
easat-8230	29	11	analysis	analysis	NOUN
easat-8230	29	12	with	with	ADP
easat-8230	29	13	anomaly	anomaly	NOUN
easat-8230	29	14	detection	detection	NOUN
easat-8230	29	15	models	model	NOUN
easat-8230	29	16	can	can	AUX
easat-8230	29	17	significantly	significantly	ADV
easat-8230	29	18	enhance	enhance	VERB
easat-8230	29	19	the	the	DET
easat-8230	29	20	precision	precision	NOUN
easat-8230	29	21	of	of	ADP
easat-8230	29	22	insider	insider	NOUN
easat-8230	29	23	threat	threat	NOUN
easat-8230	29	24	detection	detection	NOUN
easat-8230	29	25	compared	compare	VERB
easat-8230	29	26	to	to	ADP
easat-8230	29	27	traditional	traditional	ADJ
easat-8230	29	28	approaches	approach	NOUN
easat-8230	29	29	that	that	PRON
easat-8230	29	30	rely	rely	VERB
easat-8230	29	31	solely	solely	ADV
easat-8230	29	32	on	on	ADP
easat-8230	29	33	technical	technical	ADJ
easat-8230	29	34	anomalies	anomaly	NOUN
easat-8230	29	35	.	.	PUNCT
easat-8230	30	1	by	by	ADP
easat-8230	30	2	incorporating	incorporate	VERB
easat-8230	30	3	emotional	emotional	ADJ
easat-8230	30	4	cues	cue	NOUN
easat-8230	30	5	alongside	alongside	ADP
easat-8230	30	6	numerical	numerical	PROPN
easat-8230	30	7	data	data	PROPN
easat-8230	30	8	,	,	PUNCT
easat-8230	30	9	this	this	DET
easat-8230	30	10	study	study	NOUN
easat-8230	30	11	offers	offer	VERB
easat-8230	30	12	a	a	DET
easat-8230	30	13	more	more	ADV
easat-8230	30	14	nuanced	nuanced	ADJ
easat-8230	30	15	understanding	understanding	NOUN
easat-8230	30	16	of	of	ADP
easat-8230	30	17	potential	potential	ADJ
easat-8230	30	18	threats	threat	NOUN
easat-8230	30	19	,	,	PUNCT
easat-8230	30	20	particularly	particularly	ADV
easat-8230	30	21	those	those	PRON
easat-8230	30	22	that	that	PRON
easat-8230	30	23	may	may	AUX
easat-8230	30	24	arise	arise	VERB
easat-8230	30	25	from	from	ADP
easat-8230	30	26	malicious	malicious	ADJ
easat-8230	30	27	insider	insider	NOUN
easat-8230	30	28	actors	actor	NOUN
easat-8230	30	29	.	.	PUNCT
easat-8230	31	1	the	the	DET
easat-8230	31	2	goal	goal	NOUN
easat-8230	31	3	is	be	AUX
easat-8230	31	4	to	to	PART
easat-8230	31	5	demonstrate	demonstrate	VERB
easat-8230	31	6	that	that	SCONJ
easat-8230	31	7	this	this	DET
easat-8230	31	8	integrated	integrate	VERB
easat-8230	31	9	approach	approach	NOUN
easat-8230	31	10	can	can	AUX
easat-8230	31	11	outperform	outperform	VERB
easat-8230	31	12	existing	exist	VERB
easat-8230	31	13	methods	method	NOUN
easat-8230	31	14	and	and	CCONJ
easat-8230	31	15	provide	provide	VERB
easat-8230	31	16	organizations	organization	NOUN
easat-8230	31	17	with	with	ADP
easat-8230	31	18	a	a	DET
easat-8230	31	19	more	more	ADV
easat-8230	31	20	reliable	reliable	ADJ
easat-8230	31	21	tool	tool	NOUN
easat-8230	31	22	for	for	ADP
easat-8230	31	23	preventing	prevent	VERB
easat-8230	31	24	internal	internal	ADJ
easat-8230	31	25	security	security	NOUN
easat-8230	31	26	breaches	breach	NOUN
easat-8230	31	27	.	.	PUNCT
easat-8230	32	1	this	this	DET
easat-8230	32	2	paper	paper	NOUN
easat-8230	32	3	is	be	AUX
easat-8230	32	4	structured	structure	VERB
easat-8230	32	5	as	as	SCONJ
easat-8230	32	6	follows	follow	VERB
easat-8230	32	7	:	:	PUNCT
easat-8230	32	8	section	section	NOUN
easat-8230	32	9	2	2	NUM
easat-8230	32	10	reviews	review	VERB
easat-8230	32	11	the	the	DET
easat-8230	32	12	existing	exist	VERB
easat-8230	32	13	literature	literature	NOUN
easat-8230	32	14	on	on	ADP
easat-8230	32	15	sentiment	sentiment	NOUN
easat-8230	32	16	analysis	analysis	NOUN
easat-8230	32	17	and	and	CCONJ
easat-8230	32	18	threat	threat	NOUN
easat-8230	32	19	detection	detection	NOUN
easat-8230	32	20	,	,	PUNCT
easat-8230	32	21	section	section	NOUN
easat-8230	32	22	3	3	NUM
easat-8230	32	23	details	detail	NOUN
easat-8230	32	24	the	the	DET
easat-8230	32	25	methodology	methodology	NOUN
easat-8230	32	26	used	use	VERB
easat-8230	32	27	in	in	ADP
easat-8230	32	28	this	this	DET
easat-8230	32	29	study	study	NOUN
easat-8230	32	30	,	,	PUNCT
easat-8230	32	31	section	section	NOUN
easat-8230	32	32	4	4	NUM
easat-8230	32	33	presents	present	VERB
easat-8230	32	34	the	the	DET
easat-8230	32	35	experimental	experimental	ADJ
easat-8230	32	36	results	result	NOUN
easat-8230	32	37	and	and	CCONJ
easat-8230	32	38	their	their	PRON
easat-8230	32	39	discussion	discussion	NOUN
easat-8230	32	40	,	,	PUNCT
easat-8230	32	41	and	and	CCONJ
easat-8230	32	42	section	section	NOUN
easat-8230	32	43	5	5	NUM
easat-8230	32	44	concludes	conclude	VERB
easat-8230	32	45	with	with	ADP
easat-8230	32	46	a	a	DET
easat-8230	32	47	summary	summary	NOUN
easat-8230	32	48	of	of	ADP
easat-8230	32	49	the	the	DET
easat-8230	32	50	key	key	ADJ
easat-8230	32	51	findings	finding	NOUN
easat-8230	32	52	and	and	CCONJ
easat-8230	32	53	suggestions	suggestion	NOUN
easat-8230	32	54	for	for	ADP
easat-8230	32	55	future	future	ADJ
easat-8230	32	56	research	research	NOUN
easat-8230	32	57	.	.	PUNCT
easat-8230	33	1	2	2	X
easat-8230	33	2	.	.	X
easat-8230	33	3	literature	literature	NOUN
easat-8230	33	4	review	review	VERB
easat-8230	33	5	2.1	2.1	NUM
easat-8230	33	6	.	.	PUNCT
easat-8230	34	1	sentiment	sentiment	NOUN
easat-8230	34	2	analysis	analysis	NOUN
easat-8230	34	3	sentiment	sentiment	NOUN
easat-8230	34	4	analysis	analysis	NOUN
easat-8230	34	5	,	,	PUNCT
easat-8230	34	6	a	a	DET
easat-8230	34	7	prominent	prominent	ADJ
easat-8230	34	8	subfield	subfield	NOUN
easat-8230	34	9	of	of	ADP
easat-8230	34	10	natural	natural	ADJ
easat-8230	34	11	language	language	NOUN
easat-8230	34	12	processing	processing	NOUN
easat-8230	34	13	(	(	PUNCT
easat-8230	34	14	nlp	nlp	NOUN
easat-8230	34	15	)	)	PUNCT
easat-8230	34	16	,	,	PUNCT
easat-8230	34	17	has	have	AUX
easat-8230	34	18	gained	gain	VERB
easat-8230	34	19	significant	significant	ADJ
easat-8230	34	20	attention	attention	NOUN
easat-8230	34	21	due	due	ADP
easat-8230	34	22	to	to	ADP
easat-8230	34	23	the	the	DET
easat-8230	34	24	proliferation	proliferation	NOUN
easat-8230	34	25	of	of	ADP
easat-8230	34	26	opinionated	opinionated	ADJ
easat-8230	34	27	texts	text	NOUN
easat-8230	34	28	in	in	ADP
easat-8230	34	29	the	the	DET
easat-8230	34	30	digital	digital	ADJ
easat-8230	34	31	age	age	NOUN
easat-8230	34	32	.	.	PUNCT
easat-8230	35	1	often	often	ADV
easat-8230	35	2	referred	refer	VERB
easat-8230	35	3	to	to	ADP
easat-8230	35	4	as	as	ADP
easat-8230	35	5	‘	'	PUNCT
easat-8230	35	6	opinion	opinion	NOUN
easat-8230	35	7	mining	mining	NOUN
easat-8230	35	8	,	,	PUNCT
easat-8230	35	9	’	'	PUNCT
easat-8230	35	10	it	it	PRON
easat-8230	35	11	plays	play	VERB
easat-8230	35	12	a	a	DET
easat-8230	35	13	crucial	crucial	ADJ
easat-8230	35	14	role	role	NOUN
easat-8230	35	15	in	in	ADP
easat-8230	35	16	decision	decision	NOUN
easat-8230	35	17	-	-	PUNCT
easat-8230	35	18	making	making	NOUN
easat-8230	35	19	across	across	ADP
easat-8230	35	20	various	various	ADJ
easat-8230	35	21	sectors	sector	NOUN
easat-8230	35	22	by	by	ADP
easat-8230	35	23	identifying	identify	VERB
easat-8230	35	24	the	the	DET
easat-8230	35	25	emotional	emotional	ADJ
easat-8230	35	26	tone	tone	NOUN
easat-8230	35	27	or	or	CCONJ
easat-8230	35	28	polarity	polarity	NOUN
easat-8230	35	29	of	of	ADP
easat-8230	35	30	a	a	DET
easat-8230	35	31	text	text	NOUN
easat-8230	35	32	,	,	PUNCT
easat-8230	35	33	categorizing	categorize	VERB
easat-8230	35	34	it	it	PRON
easat-8230	35	35	as	as	ADP
easat-8230	35	36	positive	positive	ADJ
easat-8230	35	37	,	,	PUNCT
easat-8230	35	38	negative	negative	ADJ
easat-8230	35	39	,	,	PUNCT
easat-8230	35	40	or	or	CCONJ
easat-8230	35	41	neutral	neutral	ADJ
easat-8230	35	42	[	[	X
easat-8230	35	43	3	3	NUM
easat-8230	35	44	]	]	PUNCT
easat-8230	35	45	.	.	PUNCT
easat-8230	36	1	over	over	ADP
easat-8230	36	2	time	time	NOUN
easat-8230	36	3	,	,	PUNCT
easat-8230	36	4	sentiment	sentiment	NOUN
easat-8230	36	5	analysis	analysis	NOUN
easat-8230	36	6	methods	method	NOUN
easat-8230	36	7	have	have	AUX
easat-8230	36	8	evolved	evolve	VERB
easat-8230	36	9	,	,	PUNCT
easat-8230	36	10	ranging	range	VERB
easat-8230	36	11	from	from	ADP
easat-8230	36	12	machine	machine	NOUN
easat-8230	36	13	-	-	PUNCT
easat-8230	36	14	learning	learning	NOUN
easat-8230	36	15	-	-	PUNCT
easat-8230	36	16	based	base	VERB
easat-8230	36	17	approaches	approach	NOUN
easat-8230	36	18	that	that	PRON
easat-8230	36	19	utilize	utilize	VERB
easat-8230	36	20	labeled	label	VERB
easat-8230	36	21	data	datum	NOUN
easat-8230	36	22	for	for	ADP
easat-8230	36	23	training	training	NOUN
easat-8230	36	24	classifiers	classifier	NOUN
easat-8230	36	25	to	to	PART
easat-8230	36	26	vocabulary	vocabulary	NOUN
easat-8230	36	27	-	-	PUNCT
easat-8230	36	28	based	base	VERB
easat-8230	36	29	methods	method	NOUN
easat-8230	36	30	that	that	PRON
easat-8230	36	31	rely	rely	VERB
easat-8230	36	32	on	on	ADP
easat-8230	36	33	predefined	predefine	VERB
easat-8230	36	34	dictionaries	dictionary	NOUN
easat-8230	36	35	[	[	X
easat-8230	36	36	3	3	NUM
easat-8230	36	37	,	,	PUNCT
easat-8230	36	38	4	4	NUM
easat-8230	36	39	]	]	PUNCT
easat-8230	36	40	.	.	PUNCT
easat-8230	37	1	the	the	DET
easat-8230	37	2	development	development	NOUN
easat-8230	37	3	of	of	ADP
easat-8230	37	4	sentiment	sentiment	NOUN
easat-8230	37	5	analysis	analysis	NOUN
easat-8230	37	6	techniques	technique	NOUN
easat-8230	37	7	has	have	AUX
easat-8230	37	8	led	lead	VERB
easat-8230	37	9	to	to	ADP
easat-8230	37	10	the	the	DET
easat-8230	37	11	creation	creation	NOUN
easat-8230	37	12	of	of	ADP
easat-8230	37	13	multiple	multiple	ADJ
easat-8230	37	14	levels	level	NOUN
easat-8230	37	15	of	of	ADP
easat-8230	37	16	analysis	analysis	NOUN
easat-8230	37	17	:	:	PUNCT
easat-8230	37	18	word	word	NOUN
easat-8230	37	19	level	level	NOUN
easat-8230	37	20	,	,	PUNCT
easat-8230	37	21	sentence	sentence	NOUN
easat-8230	37	22	level	level	NOUN
easat-8230	37	23	,	,	PUNCT
easat-8230	37	24	document	document	NOUN
easat-8230	37	25	level	level	NOUN
easat-8230	37	26	,	,	PUNCT
easat-8230	37	27	and	and	CCONJ
easat-8230	37	28	feature	feature	NOUN
easat-8230	37	29	level	level	NOUN
easat-8230	37	30	.	.	PUNCT
easat-8230	38	1	these	these	DET
easat-8230	38	2	levels	level	NOUN
easat-8230	38	3	offer	offer	VERB
easat-8230	38	4	varying	vary	VERB
easat-8230	38	5	granularity	granularity	NOUN
easat-8230	38	6	,	,	PUNCT
easat-8230	38	7	from	from	ADP
easat-8230	38	8	examining	examine	VERB
easat-8230	38	9	individual	individual	ADJ
easat-8230	38	10	words	word	NOUN
easat-8230	38	11	to	to	ADP
easat-8230	38	12	assessing	assess	VERB
easat-8230	38	13	the	the	DET
easat-8230	38	14	overall	overall	ADJ
easat-8230	38	15	sentiment	sentiment	NOUN
easat-8230	38	16	of	of	ADP
easat-8230	38	17	a	a	DET
easat-8230	38	18	document	document	NOUN
easat-8230	38	19	[	[	X
easat-8230	38	20	4	4	NUM
easat-8230	38	21	,	,	PUNCT
easat-8230	38	22	5	5	NUM
easat-8230	38	23	]	]	PUNCT
easat-8230	38	24	.	.	PUNCT
easat-8230	39	1	while	while	SCONJ
easat-8230	39	2	each	each	DET
easat-8230	39	3	level	level	NOUN
easat-8230	39	4	is	be	AUX
easat-8230	39	5	effective	effective	ADJ
easat-8230	39	6	individually	individually	ADV
easat-8230	39	7	,	,	PUNCT
easat-8230	39	8	combining	combine	VERB
easat-8230	39	9	them	they	PRON
easat-8230	39	10	can	can	AUX
easat-8230	39	11	yield	yield	VERB
easat-8230	39	12	more	more	ADV
easat-8230	39	13	detailed	detailed	ADJ
easat-8230	39	14	and	and	CCONJ
easat-8230	39	15	accurate	accurate	ADJ
easat-8230	39	16	sentiment	sentiment	NOUN
easat-8230	39	17	results	result	NOUN
easat-8230	39	18	.	.	PUNCT
easat-8230	40	1	however	however	ADV
easat-8230	40	2	,	,	PUNCT
easat-8230	40	3	sentiment	sentiment	NOUN
easat-8230	40	4	analysis	analysis	NOUN
easat-8230	40	5	faces	face	VERB
easat-8230	40	6	several	several	ADJ
easat-8230	40	7	challenges	challenge	NOUN
easat-8230	40	8	.	.	PUNCT
easat-8230	41	1	polarity	polarity	NOUN
easat-8230	41	2	shift	shift	NOUN
easat-8230	41	3	,	,	PUNCT
easat-8230	41	4	where	where	SCONJ
easat-8230	41	5	a	a	DET
easat-8230	41	6	sentence	sentence	NOUN
easat-8230	41	7	's	's	PART
easat-8230	41	8	sentiment	sentiment	NOUN
easat-8230	41	9	can	can	AUX
easat-8230	41	10	be	be	AUX
easat-8230	41	11	misinterpreted	misinterpret	VERB
easat-8230	41	12	due	due	ADJ
easat-8230	41	13	to	to	ADP
easat-8230	41	14	specific	specific	ADJ
easat-8230	41	15	words	word	NOUN
easat-8230	41	16	,	,	PUNCT
easat-8230	41	17	is	be	AUX
easat-8230	41	18	a	a	DET
easat-8230	41	19	primary	primary	ADJ
easat-8230	41	20	concern	concern	NOUN
easat-8230	41	21	[	[	X
easat-8230	41	22	5	5	NUM
easat-8230	41	23	,	,	PUNCT
easat-8230	41	24	6	6	NUM
easat-8230	41	25	]	]	PUNCT
easat-8230	41	26	.	.	PUNCT
easat-8230	42	1	additionally	additionally	ADV
easat-8230	42	2	,	,	PUNCT
easat-8230	42	3	the	the	DET
easat-8230	42	4	binary	binary	ADJ
easat-8230	42	5	classification	classification	NOUN
easat-8230	42	6	approach	approach	NOUN
easat-8230	42	7	often	often	ADV
easat-8230	42	8	oversimplifies	oversimplify	VERB
easat-8230	42	9	the	the	DET
easat-8230	42	10	complexity	complexity	NOUN
easat-8230	42	11	of	of	ADP
easat-8230	42	12	human	human	ADJ
easat-8230	42	13	emotions	emotion	NOUN
easat-8230	42	14	.	.	PUNCT
easat-8230	43	1	terminological	terminological	ADJ
easat-8230	43	2	ambiguities	ambiguity	NOUN
easat-8230	43	3	,	,	PUNCT
easat-8230	43	4	the	the	DET
easat-8230	43	5	diverse	diverse	ADJ
easat-8230	43	6	nature	nature	NOUN
easat-8230	43	7	of	of	ADP
easat-8230	43	8	user	user	NOUN
easat-8230	43	9	-	-	PUNCT
easat-8230	43	10	generated	generate	VERB
easat-8230	43	11	content	content	NOUN
easat-8230	43	12	,	,	PUNCT
easat-8230	43	13	and	and	CCONJ
easat-8230	43	14	the	the	DET
easat-8230	43	15	subjective	subjective	ADJ
easat-8230	43	16	nature	nature	NOUN
easat-8230	43	17	of	of	ADP
easat-8230	43	18	sentiments	sentiment	NOUN
easat-8230	43	19	further	far	ADV
easat-8230	43	20	complicate	complicate	VERB
easat-8230	43	21	the	the	DET
easat-8230	43	22	analysis	analysis	NOUN
easat-8230	43	23	[	[	X
easat-8230	43	24	5	5	NUM
easat-8230	43	25	,	,	PUNCT
easat-8230	43	26	6	6	NUM
easat-8230	43	27	]	]	PUNCT
easat-8230	43	28	.	.	PUNCT
easat-8230	44	1	despite	despite	SCONJ
easat-8230	44	2	these	these	DET
easat-8230	44	3	challenges	challenge	NOUN
easat-8230	44	4	,	,	PUNCT
easat-8230	44	5	sentiment	sentiment	NOUN
easat-8230	44	6	analysis	analysis	NOUN
easat-8230	44	7	remains	remain	VERB
easat-8230	44	8	a	a	DET
easat-8230	44	9	cornerstone	cornerstone	NOUN
easat-8230	44	10	of	of	ADP
easat-8230	44	11	nlp	nlp	NOUN
easat-8230	44	12	,	,	PUNCT
easat-8230	44	13	with	with	ADP
easat-8230	44	14	ongoing	ongoing	ADJ
easat-8230	44	15	research	research	NOUN
easat-8230	44	16	exploring	explore	VERB
easat-8230	44	17	its	its	PRON
easat-8230	44	18	application	application	NOUN
easat-8230	44	19	in	in	ADP
easat-8230	44	20	non	non	ADJ
easat-8230	44	21	-	-	ADJ
easat-8230	44	22	english	english	ADJ
easat-8230	44	23	languages	language	NOUN
easat-8230	44	24	,	,	PUNCT
easat-8230	44	25	deep	deep	ADJ
easat-8230	44	26	learning	learning	NOUN
easat-8230	44	27	techniques	technique	NOUN
easat-8230	44	28	like	like	ADP
easat-8230	44	29	recurrent	recurrent	ADJ
easat-8230	44	30	neural	neural	ADJ
easat-8230	44	31	networks	network	NOUN
easat-8230	44	32	(	(	PUNCT
easat-8230	44	33	rnns	rnns	PROPN
easat-8230	44	34	)	)	PUNCT
easat-8230	44	35	and	and	CCONJ
easat-8230	44	36	transformers	transformer	NOUN
easat-8230	44	37	,	,	PUNCT
easat-8230	44	38	and	and	CCONJ
easat-8230	44	39	method	method	NOUN
easat-8230	44	40	evaluation	evaluation	NOUN
easat-8230	44	41	for	for	ADP
easat-8230	44	42	more	more	ADV
easat-8230	44	43	precise	precise	ADJ
easat-8230	44	44	insights	insight	NOUN
easat-8230	44	45	[	[	X
easat-8230	44	46	4	4	NUM
easat-8230	44	47	,	,	PUNCT
easat-8230	44	48	5	5	NUM
easat-8230	44	49	]	]	PUNCT
easat-8230	44	50	.	.	PUNCT
easat-8230	45	1	as	as	SCONJ
easat-8230	45	2	the	the	DET
easat-8230	45	3	digital	digital	ADJ
easat-8230	45	4	age	age	NOUN
easat-8230	45	5	progresses	progress	VERB
easat-8230	45	6	,	,	PUNCT
easat-8230	45	7	sentiment	sentiment	NOUN
easat-8230	45	8	analysis	analysis	NOUN
easat-8230	45	9	continues	continue	VERB
easat-8230	45	10	to	to	PART
easat-8230	45	11	offer	offer	VERB
easat-8230	45	12	valuable	valuable	ADJ
easat-8230	45	13	insights	insight	NOUN
easat-8230	45	14	for	for	ADP
easat-8230	45	15	researchers	researcher	NOUN
easat-8230	45	16	and	and	CCONJ
easat-8230	45	17	practitioners	practitioner	NOUN
easat-8230	45	18	.	.	PUNCT
easat-8230	46	1	2.2	2.2	NUM
easat-8230	46	2	.	.	PUNCT
easat-8230	47	1	threat	threat	NOUN
easat-8230	47	2	detection	detection	NOUN
easat-8230	47	3	insider	insider	NOUN
easat-8230	47	4	threats	threat	NOUN
easat-8230	47	5	have	have	AUX
easat-8230	47	6	become	become	VERB
easat-8230	47	7	a	a	DET
easat-8230	47	8	significant	significant	ADJ
easat-8230	47	9	concern	concern	NOUN
easat-8230	47	10	in	in	ADP
easat-8230	47	11	the	the	DET
easat-8230	47	12	cybersecurity	cybersecurity	NOUN
easat-8230	47	13	landscape	landscape	NOUN
easat-8230	47	14	,	,	PUNCT
easat-8230	47	15	with	with	ADP
easat-8230	47	16	the	the	DET
easat-8230	47	17	digital	digital	ADJ
easat-8230	47	18	era	era	NOUN
easat-8230	47	19	bringing	bring	VERB
easat-8230	47	20	both	both	DET
easat-8230	47	21	advantages	advantage	NOUN
easat-8230	47	22	and	and	CCONJ
easat-8230	47	23	vulnerabilities	vulnerability	NOUN
easat-8230	47	24	.	.	PUNCT
easat-8230	48	1	insider	insider	NOUN
easat-8230	48	2	threats	threat	NOUN
easat-8230	48	3	,	,	PUNCT
easat-8230	48	4	which	which	PRON
easat-8230	48	5	originate	originate	VERB
easat-8230	48	6	from	from	ADP
easat-8230	48	7	within	within	ADP
easat-8230	48	8	organizations	organization	NOUN
easat-8230	48	9	,	,	PUNCT
easat-8230	48	10	pose	pose	VERB
easat-8230	48	11	substantial	substantial	ADJ
easat-8230	48	12	risks	risk	NOUN
easat-8230	48	13	to	to	ADP
easat-8230	48	14	reputation	reputation	NOUN
easat-8230	48	15	,	,	PUNCT
easat-8230	48	16	financial	financial	ADJ
easat-8230	48	17	health	health	NOUN
easat-8230	48	18	,	,	PUNCT
easat-8230	48	19	and	and	CCONJ
easat-8230	48	20	intellectual	intellectual	ADJ
easat-8230	48	21	assets	asset	NOUN
easat-8230	48	22	[	[	X
easat-8230	48	23	7	7	NUM
easat-8230	48	24	]	]	PUNCT
easat-8230	48	25	.	.	PUNCT
easat-8230	49	1	the	the	DET
easat-8230	49	2	increasing	increase	VERB
easat-8230	49	3	prevalence	prevalence	NOUN
easat-8230	49	4	of	of	ADP
easat-8230	49	5	these	these	DET
easat-8230	49	6	threats—53	threats—53	PROPN
easat-8230	49	7	%	%	NOUN
easat-8230	49	8	of	of	ADP
easat-8230	49	9	threats	threat	NOUN
easat-8230	49	10	in	in	ADP
easat-8230	49	11	2018	2018	NUM
easat-8230	49	12	were	be	AUX
easat-8230	49	13	internal	internal	ADJ
easat-8230	49	14	—	—	PUNCT
easat-8230	49	15	underscores	underscore	VERB
easat-8230	49	16	the	the	DET
easat-8230	49	17	need	need	NOUN
easat-8230	49	18	for	for	ADP
easat-8230	49	19	effective	effective	ADJ
easat-8230	49	20	detection	detection	NOUN
easat-8230	49	21	methods	method	NOUN
easat-8230	49	22	.	.	PUNCT
easat-8230	50	1	researchers	researcher	NOUN
easat-8230	50	2	have	have	VERB
easat-8230	50	3	classified	classify	VERB
easat-8230	50	4	insider	insider	NOUN
easat-8230	50	5	threats	threat	NOUN
easat-8230	50	6	based	base	VERB
easat-8230	50	7	on	on	ADP
easat-8230	50	8	various	various	ADJ
easat-8230	50	9	factors	factor	NOUN
easat-8230	50	10	,	,	PUNCT
easat-8230	50	11	such	such	ADJ
easat-8230	50	12	as	as	ADP
easat-8230	50	13	access	access	NOUN
easat-8230	50	14	types	type	NOUN
easat-8230	50	15	,	,	PUNCT
easat-8230	50	16	motivations	motivation	NOUN
easat-8230	50	17	,	,	PUNCT
easat-8230	50	18	and	and	CCONJ
easat-8230	50	19	behaviors	behavior	NOUN
easat-8230	50	20	,	,	PUNCT
easat-8230	50	21	as	as	ADV
easat-8230	50	22	well	well	ADV
easat-8230	50	23	as	as	ADP
easat-8230	50	24	the	the	DET
easat-8230	50	25	technological	technological	ADJ
easat-8230	50	26	aspects	aspect	NOUN
easat-8230	50	27	like	like	ADP
easat-8230	50	28	detection	detection	NOUN
easat-8230	50	29	methodologies	methodology	NOUN
easat-8230	50	30	and	and	CCONJ
easat-8230	50	31	evaluation	evaluation	NOUN
easat-8230	50	32	matrices	matrix	NOUN
easat-8230	50	33	[	[	X
easat-8230	50	34	7	7	NUM
easat-8230	50	35	]	]	PUNCT
easat-8230	50	36	.	.	PUNCT
easat-8230	51	1	traditional	traditional	ADJ
easat-8230	51	2	detection	detection	NOUN
easat-8230	51	3	methods	method	NOUN
easat-8230	51	4	,	,	PUNCT
easat-8230	51	5	such	such	ADJ
easat-8230	51	6	as	as	ADP
easat-8230	51	7	rule	rule	NOUN
easat-8230	51	8	-	-	PUNCT
easat-8230	51	9	based	base	VERB
easat-8230	51	10	systems	system	NOUN
easat-8230	51	11	,	,	PUNCT
easat-8230	51	12	have	have	AUX
easat-8230	51	13	shown	show	VERB
easat-8230	51	14	limitations	limitation	NOUN
easat-8230	51	15	,	,	PUNCT
easat-8230	51	16	particularly	particularly	ADV
easat-8230	51	17	against	against	ADP
easat-8230	51	18	sophisticated	sophisticated	ADJ
easat-8230	51	19	threats	threat	NOUN
easat-8230	51	20	,	,	PUNCT
easat-8230	51	21	leading	lead	VERB
easat-8230	51	22	to	to	ADP
easat-8230	51	23	the	the	DET
easat-8230	51	24	adoption	adoption	NOUN
easat-8230	51	25	of	of	ADP
easat-8230	51	26	machine	machine	NOUN
easat-8230	51	27	learning	learn	VERB
easat-8230	51	28	techniques	technique	NOUN
easat-8230	51	29	.	.	PUNCT
easat-8230	52	1	for	for	ADP
easat-8230	52	2	instance	instance	NOUN
easat-8230	52	3	,	,	PUNCT
easat-8230	52	4	the	the	DET
easat-8230	52	5	deep	deep	ADJ
easat-8230	52	6	feature	feature	NOUN
easat-8230	52	7	synthesis	synthesis	NOUN
easat-8230	52	8	algorithm	algorithm	NOUN
easat-8230	52	9	has	have	AUX
easat-8230	52	10	demonstrated	demonstrate	VERB
easat-8230	52	11	effectiveness	effectiveness	NOUN
easat-8230	52	12	in	in	ADP
easat-8230	52	13	1720	1720	NUM
easat-8230	52	14	edelweiss	edelweiss	PROPN
easat-8230	52	15	applied	apply	VERB
easat-8230	52	16	science	science	NOUN
easat-8230	52	17	and	and	CCONJ
easat-8230	52	18	technology	technology	NOUN
easat-8230	52	19	issn	issn	PROPN
easat-8230	52	20	:	:	PUNCT
easat-8230	52	21	2576	2576	NUM
easat-8230	52	22	-	-	SYM
easat-8230	52	23	8484	8484	NUM
easat-8230	52	24	vol	vol	NOUN
easat-8230	52	25	.	.	PROPN
easat-8230	53	1	9	9	NUM
easat-8230	53	2	,	,	PUNCT
easat-8230	53	3	no	no	INTJ
easat-8230	53	4	.	.	NOUN
easat-8230	54	1	6	6	NUM
easat-8230	54	2	:	:	SYM
easat-8230	54	3	1718	1718	NUM
easat-8230	54	4	-	-	SYM
easat-8230	54	5	1728	1728	NUM
easat-8230	54	6	,	,	PUNCT
easat-8230	54	7	2025	2025	NUM
easat-8230	54	8	doi	doi	NOUN
easat-8230	54	9	:	:	PUNCT
easat-8230	54	10	10.55214/25768484.v9i6.8230	10.55214/25768484.v9i6.8230	NUM
easat-8230	54	11	©	©	PROPN
easat-8230	54	12	2025	2025	NUM
easat-8230	54	13	by	by	ADP
easat-8230	54	14	the	the	DET
easat-8230	54	15	authors	author	NOUN
easat-8230	54	16	;	;	PUNCT
easat-8230	54	17	licensee	licensee	PROPN
easat-8230	54	18	learning	learn	VERB
easat-8230	54	19	gate	gate	NOUN
easat-8230	54	20	characterizing	characterize	VERB
easat-8230	54	21	user	user	NOUN
easat-8230	54	22	behaviors	behavior	NOUN
easat-8230	54	23	[	[	X
easat-8230	54	24	7	7	X
easat-8230	54	25	]	]	PUNCT
easat-8230	54	26	while	while	SCONJ
easat-8230	54	27	debates	debate	NOUN
easat-8230	54	28	continue	continue	VERB
easat-8230	54	29	regarding	regard	VERB
easat-8230	54	30	the	the	DET
easat-8230	54	31	relative	relative	ADJ
easat-8230	54	32	merits	merit	NOUN
easat-8230	54	33	of	of	ADP
easat-8230	54	34	anomalybased	anomalybase	VERB
easat-8230	54	35	and	and	CCONJ
easat-8230	54	36	classification	classification	NOUN
easat-8230	54	37	-	-	PUNCT
easat-8230	54	38	based	base	VERB
easat-8230	54	39	detection	detection	NOUN
easat-8230	54	40	methods	method	NOUN
easat-8230	54	41	[	[	X
easat-8230	54	42	8	8	NUM
easat-8230	54	43	]	]	PUNCT
easat-8230	54	44	.	.	PUNCT
easat-8230	55	1	additionally	additionally	ADV
easat-8230	55	2	,	,	PUNCT
easat-8230	55	3	the	the	DET
easat-8230	55	4	integration	integration	NOUN
easat-8230	55	5	of	of	ADP
easat-8230	55	6	blockchain	blockchain	PROPN
easat-8230	55	7	technology	technology	PROPN
easat-8230	55	8	in	in	ADP
easat-8230	55	9	intrusion	intrusion	NOUN
easat-8230	55	10	detection	detection	NOUN
easat-8230	55	11	systems	system	NOUN
easat-8230	55	12	(	(	PUNCT
easat-8230	55	13	ids	id	NOUN
easat-8230	55	14	)	)	PUNCT
easat-8230	55	15	and	and	CCONJ
easat-8230	55	16	innovative	innovative	ADJ
easat-8230	55	17	frameworks	framework	NOUN
easat-8230	55	18	like	like	ADP
easat-8230	55	19	the	the	DET
easat-8230	55	20	coburg	coburg	PROPN
easat-8230	55	21	utility	utility	NOUN
easat-8230	55	22	framework	framework	NOUN
easat-8230	55	23	(	(	PUNCT
easat-8230	55	24	cuf	cuf	PROPN
easat-8230	55	25	)	)	PUNCT
easat-8230	55	26	highlight	highlight	VERB
easat-8230	55	27	the	the	DET
easat-8230	55	28	ongoing	ongoing	ADJ
easat-8230	55	29	evolution	evolution	NOUN
easat-8230	55	30	of	of	ADP
easat-8230	55	31	threat	threat	NOUN
easat-8230	55	32	detection	detection	NOUN
easat-8230	55	33	techniques	technique	NOUN
easat-8230	55	34	.	.	PUNCT
easat-8230	56	1	the	the	DET
easat-8230	56	2	application	application	NOUN
easat-8230	56	3	of	of	ADP
easat-8230	56	4	sentiment	sentiment	NOUN
easat-8230	56	5	analysis	analysis	NOUN
easat-8230	56	6	in	in	ADP
easat-8230	56	7	threat	threat	NOUN
easat-8230	56	8	detection	detection	NOUN
easat-8230	56	9	is	be	AUX
easat-8230	56	10	an	an	DET
easat-8230	56	11	emerging	emerge	VERB
easat-8230	56	12	area	area	NOUN
easat-8230	56	13	of	of	ADP
easat-8230	56	14	research	research	NOUN
easat-8230	56	15	.	.	PUNCT
easat-8230	57	1	as	as	SCONJ
easat-8230	57	2	individuals	individual	NOUN
easat-8230	57	3	increasingly	increasingly	ADV
easat-8230	57	4	express	express	VERB
easat-8230	57	5	their	their	PRON
easat-8230	57	6	views	view	NOUN
easat-8230	57	7	and	and	CCONJ
easat-8230	57	8	biases	bias	NOUN
easat-8230	57	9	on	on	ADP
easat-8230	57	10	digital	digital	ADJ
easat-8230	57	11	platforms	platform	NOUN
easat-8230	57	12	,	,	PUNCT
easat-8230	57	13	sentiment	sentiment	NOUN
easat-8230	57	14	analysis	analysis	NOUN
easat-8230	57	15	offers	offer	VERB
easat-8230	57	16	a	a	DET
easat-8230	57	17	novel	novel	ADJ
easat-8230	57	18	approach	approach	NOUN
easat-8230	57	19	to	to	ADP
easat-8230	57	20	identifying	identify	VERB
easat-8230	57	21	potential	potential	ADJ
easat-8230	57	22	insider	insider	NOUN
easat-8230	57	23	threats	threat	NOUN
easat-8230	57	24	.	.	PUNCT
easat-8230	58	1	research	research	NOUN
easat-8230	58	2	by	by	ADP
easat-8230	58	3	[	[	X
easat-8230	58	4	9	9	NUM
easat-8230	58	5	]	]	PUNCT
easat-8230	58	6	demonstrates	demonstrate	VERB
easat-8230	58	7	the	the	DET
easat-8230	58	8	potential	potential	NOUN
easat-8230	58	9	of	of	ADP
easat-8230	58	10	sentiment	sentiment	NOUN
easat-8230	58	11	analysis	analysis	NOUN
easat-8230	58	12	in	in	ADP
easat-8230	58	13	pinpointing	pinpoint	VERB
easat-8230	58	14	insider	insider	NOUN
easat-8230	58	15	threats	threat	NOUN
easat-8230	58	16	,	,	PUNCT
easat-8230	58	17	suggesting	suggest	VERB
easat-8230	58	18	that	that	SCONJ
easat-8230	58	19	integrating	integrate	VERB
easat-8230	58	20	this	this	DET
easat-8230	58	21	technique	technique	NOUN
easat-8230	58	22	with	with	ADP
easat-8230	58	23	machine	machine	NOUN
easat-8230	58	24	learning	learning	NOUN
easat-8230	58	25	models	model	NOUN
easat-8230	58	26	can	can	AUX
easat-8230	58	27	enhance	enhance	VERB
easat-8230	58	28	threat	threat	NOUN
easat-8230	58	29	detection	detection	NOUN
easat-8230	58	30	.	.	PUNCT
easat-8230	59	1	the	the	DET
easat-8230	59	2	trajectory	trajectory	NOUN
easat-8230	59	3	of	of	ADP
easat-8230	59	4	research	research	NOUN
easat-8230	59	5	in	in	ADP
easat-8230	59	6	insider	insider	NOUN
easat-8230	59	7	threat	threat	NOUN
easat-8230	59	8	detection	detection	NOUN
easat-8230	59	9	has	have	AUX
easat-8230	59	10	shown	show	VERB
easat-8230	59	11	significant	significant	ADJ
easat-8230	59	12	growth	growth	NOUN
easat-8230	59	13	,	,	PUNCT
easat-8230	59	14	particularly	particularly	ADV
easat-8230	59	15	following	follow	VERB
easat-8230	59	16	major	major	ADJ
easat-8230	59	17	incidents	incident	NOUN
easat-8230	59	18	between	between	ADP
easat-8230	59	19	2009	2009	NUM
easat-8230	59	20	and	and	CCONJ
easat-8230	59	21	2013	2013	NUM
easat-8230	59	22	[	[	X
easat-8230	59	23	10	10	NUM
easat-8230	59	24	]	]	PUNCT
easat-8230	59	25	.	.	PUNCT
easat-8230	60	1	however	however	ADV
easat-8230	60	2	,	,	PUNCT
easat-8230	60	3	challenges	challenge	NOUN
easat-8230	60	4	remain	remain	VERB
easat-8230	60	5	,	,	PUNCT
easat-8230	60	6	such	such	ADJ
easat-8230	60	7	as	as	ADP
easat-8230	60	8	data	datum	NOUN
easat-8230	60	9	imbalance	imbalance	NOUN
easat-8230	60	10	and	and	CCONJ
easat-8230	60	11	the	the	DET
easat-8230	60	12	need	need	NOUN
easat-8230	60	13	for	for	ADP
easat-8230	60	14	formal	formal	ADJ
easat-8230	60	15	verification	verification	NOUN
easat-8230	60	16	to	to	PART
easat-8230	60	17	improve	improve	VERB
easat-8230	60	18	the	the	DET
easat-8230	60	19	robustness	robustness	NOUN
easat-8230	60	20	of	of	ADP
easat-8230	60	21	detection	detection	NOUN
easat-8230	60	22	systems	system	NOUN
easat-8230	60	23	.	.	PUNCT
easat-8230	61	1	despite	despite	SCONJ
easat-8230	61	2	these	these	DET
easat-8230	61	3	challenges	challenge	NOUN
easat-8230	61	4	,	,	PUNCT
easat-8230	61	5	the	the	DET
easat-8230	61	6	ongoing	ongoing	ADJ
easat-8230	61	7	exploration	exploration	NOUN
easat-8230	61	8	of	of	ADP
easat-8230	61	9	machine	machine	NOUN
easat-8230	61	10	learning	learning	NOUN
easat-8230	61	11	,	,	PUNCT
easat-8230	61	12	deep	deep	ADJ
easat-8230	61	13	learning	learning	NOUN
easat-8230	61	14	,	,	PUNCT
easat-8230	61	15	and	and	CCONJ
easat-8230	61	16	sentiment	sentiment	NOUN
easat-8230	61	17	analysis	analysis	NOUN
easat-8230	61	18	continues	continue	VERB
easat-8230	61	19	to	to	PART
easat-8230	61	20	offer	offer	VERB
easat-8230	61	21	promising	promising	ADJ
easat-8230	61	22	directions	direction	NOUN
easat-8230	61	23	for	for	ADP
easat-8230	61	24	future	future	ADJ
easat-8230	61	25	research	research	NOUN
easat-8230	61	26	.	.	PUNCT
easat-8230	62	1	2.3	2.3	NUM
easat-8230	62	2	.	.	PUNCT
easat-8230	63	1	integration	integration	NOUN
easat-8230	63	2	of	of	ADP
easat-8230	63	3	sentiment	sentiment	NOUN
easat-8230	63	4	analysis	analysis	NOUN
easat-8230	63	5	the	the	DET
easat-8230	63	6	integration	integration	NOUN
easat-8230	63	7	of	of	ADP
easat-8230	63	8	sentiment	sentiment	NOUN
easat-8230	63	9	analysis	analysis	NOUN
easat-8230	63	10	into	into	ADP
easat-8230	63	11	threat	threat	NOUN
easat-8230	63	12	detection	detection	NOUN
easat-8230	63	13	methodologies	methodology	NOUN
easat-8230	63	14	represents	represent	VERB
easat-8230	63	15	a	a	DET
easat-8230	63	16	significant	significant	ADJ
easat-8230	63	17	advancement	advancement	NOUN
easat-8230	63	18	in	in	ADP
easat-8230	63	19	cybersecurity	cybersecurity	NOUN
easat-8230	63	20	.	.	PUNCT
easat-8230	64	1	traditionally	traditionally	ADV
easat-8230	64	2	used	use	VERB
easat-8230	64	3	in	in	ADP
easat-8230	64	4	areas	area	NOUN
easat-8230	64	5	like	like	ADP
easat-8230	64	6	marketing	marketing	NOUN
easat-8230	64	7	and	and	CCONJ
easat-8230	64	8	social	social	ADJ
easat-8230	64	9	media	medium	NOUN
easat-8230	64	10	analysis	analysis	NOUN
easat-8230	64	11	,	,	PUNCT
easat-8230	64	12	sentiment	sentiment	NOUN
easat-8230	64	13	analysis	analysis	NOUN
easat-8230	64	14	has	have	AUX
easat-8230	64	15	been	be	AUX
easat-8230	64	16	adapted	adapt	VERB
easat-8230	64	17	to	to	PART
easat-8230	64	18	detect	detect	VERB
easat-8230	64	19	anomalies	anomaly	NOUN
easat-8230	64	20	in	in	ADP
easat-8230	64	21	cybersecurity	cybersecurity	NOUN
easat-8230	64	22	,	,	PUNCT
easat-8230	64	23	such	such	ADJ
easat-8230	64	24	as	as	ADP
easat-8230	64	25	in	in	ADP
easat-8230	64	26	operating	operating	NOUN
easat-8230	64	27	system	system	NOUN
easat-8230	64	28	logs	log	VERB
easat-8230	64	29	[	[	X
easat-8230	64	30	11	11	NUM
easat-8230	64	31	]	]	PUNCT
easat-8230	64	32	.	.	PUNCT
easat-8230	65	1	the	the	DET
easat-8230	65	2	combination	combination	NOUN
easat-8230	65	3	of	of	ADP
easat-8230	65	4	sentiment	sentiment	NOUN
easat-8230	65	5	analysis	analysis	NOUN
easat-8230	65	6	with	with	ADP
easat-8230	65	7	machine	machine	NOUN
easat-8230	65	8	learning	learning	NOUN
easat-8230	65	9	models	model	NOUN
easat-8230	65	10	offers	offer	VERB
easat-8230	65	11	a	a	DET
easat-8230	65	12	multi	multi	ADJ
easat-8230	65	13	-	-	ADJ
easat-8230	65	14	faceted	faceted	ADJ
easat-8230	65	15	approach	approach	NOUN
easat-8230	65	16	to	to	ADP
easat-8230	65	17	insider	insider	NOUN
easat-8230	65	18	threat	threat	NOUN
easat-8230	65	19	detection	detection	NOUN
easat-8230	65	20	,	,	PUNCT
easat-8230	65	21	leveraging	leverage	VERB
easat-8230	65	22	the	the	DET
easat-8230	65	23	strengths	strength	NOUN
easat-8230	65	24	of	of	ADP
easat-8230	65	25	both	both	DET
easat-8230	65	26	methodologies	methodology	NOUN
easat-8230	65	27	.	.	PUNCT
easat-8230	66	1	for	for	ADP
easat-8230	66	2	instance	instance	NOUN
easat-8230	66	3	,	,	PUNCT
easat-8230	66	4	nasir	nasir	PROPN
easat-8230	66	5	,	,	PUNCT
easat-8230	66	6	et	et	PROPN
easat-8230	66	7	al	al	PROPN
easat-8230	66	8	.	.	PUNCT
easat-8230	67	1	[	[	X
easat-8230	67	2	2	2	X
easat-8230	67	3	]	]	PUNCT
easat-8230	67	4	and	and	CCONJ
easat-8230	67	5	jiang	jiang	PROPN
easat-8230	67	6	,	,	PUNCT
easat-8230	67	7	et	et	PROPN
easat-8230	67	8	al	al	PROPN
easat-8230	67	9	.	.	PUNCT
easat-8230	68	1	[	[	X
easat-8230	68	2	12	12	NUM
easat-8230	68	3	]	]	PUNCT
easat-8230	68	4	have	have	AUX
easat-8230	68	5	proposed	propose	VERB
easat-8230	68	6	deep	deep	ADJ
easat-8230	68	7	learning	learning	NOUN
easat-8230	68	8	-	-	PUNCT
easat-8230	68	9	based	base	VERB
easat-8230	68	10	solutions	solution	NOUN
easat-8230	68	11	that	that	PRON
easat-8230	68	12	incorporate	incorporate	VERB
easat-8230	68	13	sentiment	sentiment	NOUN
easat-8230	68	14	analysis	analysis	NOUN
easat-8230	68	15	to	to	PART
easat-8230	68	16	address	address	VERB
easat-8230	68	17	insider	insider	NOUN
easat-8230	68	18	threats	threat	NOUN
easat-8230	68	19	.	.	PUNCT
easat-8230	69	1	these	these	DET
easat-8230	69	2	studies	study	NOUN
easat-8230	69	3	emphasize	emphasize	VERB
easat-8230	69	4	the	the	DET
easat-8230	69	5	importance	importance	NOUN
easat-8230	69	6	of	of	ADP
easat-8230	69	7	detecting	detect	VERB
easat-8230	69	8	previously	previously	ADV
easat-8230	69	9	undetected	undetected	ADJ
easat-8230	69	10	threats	threat	NOUN
easat-8230	69	11	,	,	PUNCT
easat-8230	69	12	which	which	PRON
easat-8230	69	13	is	be	AUX
easat-8230	69	14	crucial	crucial	ADJ
easat-8230	69	15	for	for	ADP
easat-8230	69	16	maintaining	maintain	VERB
easat-8230	69	17	robust	robust	ADJ
easat-8230	69	18	cybersecurity	cybersecurity	NOUN
easat-8230	69	19	defenses	defense	NOUN
easat-8230	69	20	.	.	PUNCT
easat-8230	70	1	additionally	additionally	ADV
easat-8230	70	2	,	,	PUNCT
easat-8230	70	3	the	the	DET
easat-8230	70	4	work	work	NOUN
easat-8230	70	5	of	of	ADP
easat-8230	70	6	hernández	hernández	PROPN
easat-8230	70	7	,	,	PUNCT
easat-8230	70	8	et	et	PROPN
easat-8230	70	9	al	al	PROPN
easat-8230	70	10	.	.	PUNCT
easat-8230	71	1	[	[	X
easat-8230	71	2	1	1	X
easat-8230	71	3	]	]	PUNCT
easat-8230	71	4	and	and	CCONJ
easat-8230	71	5	parimala	parimala	PROPN
easat-8230	71	6	,	,	PUNCT
easat-8230	71	7	et	et	PROPN
easat-8230	71	8	al	al	PROPN
easat-8230	71	9	.	.	PUNCT
easat-8230	72	1	[	[	X
easat-8230	72	2	13	13	NUM
easat-8230	72	3	]	]	PUNCT
easat-8230	72	4	highlights	highlight	VERB
easat-8230	72	5	the	the	DET
easat-8230	72	6	role	role	NOUN
easat-8230	72	7	of	of	ADP
easat-8230	72	8	sentiment	sentiment	NOUN
easat-8230	72	9	analysis	analysis	NOUN
easat-8230	72	10	in	in	ADP
easat-8230	72	11	measuring	measure	VERB
easat-8230	72	12	public	public	ADJ
easat-8230	72	13	sentiment	sentiment	NOUN
easat-8230	72	14	through	through	ADP
easat-8230	72	15	social	social	ADJ
easat-8230	72	16	networks	network	NOUN
easat-8230	72	17	,	,	PUNCT
easat-8230	72	18	further	far	ADV
easat-8230	72	19	demonstrating	demonstrate	VERB
easat-8230	72	20	its	its	PRON
easat-8230	72	21	applicability	applicability	NOUN
easat-8230	72	22	in	in	ADP
easat-8230	72	23	cybersecurity	cybersecurity	NOUN
easat-8230	72	24	.	.	PUNCT
easat-8230	73	1	however	however	ADV
easat-8230	73	2	,	,	PUNCT
easat-8230	73	3	existing	exist	VERB
easat-8230	73	4	methods	method	NOUN
easat-8230	73	5	face	face	VERB
easat-8230	73	6	limitations	limitation	NOUN
easat-8230	73	7	.	.	PUNCT
easat-8230	74	1	many	many	ADJ
easat-8230	74	2	models	model	NOUN
easat-8230	74	3	focus	focus	VERB
easat-8230	74	4	on	on	ADP
easat-8230	74	5	user	user	NOUN
easat-8230	74	6	behavior	behavior	NOUN
easat-8230	74	7	without	without	ADP
easat-8230	74	8	considering	consider	VERB
easat-8230	74	9	the	the	DET
easat-8230	74	10	content	content	NOUN
easat-8230	74	11	of	of	ADP
easat-8230	74	12	communications	communication	NOUN
easat-8230	74	13	,	,	PUNCT
easat-8230	74	14	potentially	potentially	ADV
easat-8230	74	15	missing	miss	VERB
easat-8230	74	16	critical	critical	ADJ
easat-8230	74	17	context	context	NOUN
easat-8230	75	1	[	[	X
easat-8230	75	2	12	12	NUM
easat-8230	75	3	]	]	PUNCT
easat-8230	75	4	.	.	PUNCT
easat-8230	76	1	moreover	moreover	ADV
easat-8230	76	2	,	,	PUNCT
easat-8230	76	3	while	while	SCONJ
easat-8230	76	4	techniques	technique	NOUN
easat-8230	76	5	like	like	ADP
easat-8230	76	6	lstm	lstm	NOUN
easat-8230	76	7	and	and	CCONJ
easat-8230	76	8	deep	deep	ADJ
easat-8230	76	9	autoencoders	autoencoder	NOUN
easat-8230	76	10	have	have	AUX
easat-8230	76	11	shown	show	VERB
easat-8230	76	12	promise	promise	NOUN
easat-8230	76	13	,	,	PUNCT
easat-8230	76	14	they	they	PRON
easat-8230	76	15	also	also	ADV
easat-8230	76	16	present	present	VERB
easat-8230	76	17	challenges	challenge	NOUN
easat-8230	76	18	related	relate	VERB
easat-8230	76	19	to	to	ADP
easat-8230	76	20	complexity	complexity	NOUN
easat-8230	76	21	,	,	PUNCT
easat-8230	76	22	performance	performance	NOUN
easat-8230	76	23	,	,	PUNCT
easat-8230	76	24	and	and	CCONJ
easat-8230	76	25	evaluation	evaluation	NOUN
easat-8230	76	26	metrics	metric	NOUN
easat-8230	76	27	[	[	X
easat-8230	76	28	2	2	NUM
easat-8230	76	29	]	]	PUNCT
easat-8230	76	30	.	.	PUNCT
easat-8230	77	1	these	these	DET
easat-8230	77	2	limitations	limitation	NOUN
easat-8230	77	3	highlight	highlight	VERB
easat-8230	77	4	the	the	DET
easat-8230	77	5	need	need	NOUN
easat-8230	77	6	for	for	ADP
easat-8230	77	7	new	new	ADJ
easat-8230	77	8	hybrid	hybrid	ADJ
easat-8230	77	9	deep	deep	ADJ
easat-8230	77	10	learning	learning	NOUN
easat-8230	77	11	methodologies	methodology	NOUN
easat-8230	77	12	that	that	PRON
easat-8230	77	13	balance	balance	NOUN
easat-8230	77	14	efficiency	efficiency	NOUN
easat-8230	77	15	,	,	PUNCT
easat-8230	77	16	memory	memory	NOUN
easat-8230	77	17	utilization	utilization	NOUN
easat-8230	77	18	,	,	PUNCT
easat-8230	77	19	low	low	ADJ
easat-8230	77	20	false	false	ADJ
easat-8230	77	21	positive	positive	ADJ
easat-8230	77	22	rates	rate	NOUN
easat-8230	77	23	,	,	PUNCT
easat-8230	77	24	and	and	CCONJ
easat-8230	77	25	heightened	heightened	ADJ
easat-8230	77	26	accuracy	accuracy	NOUN
easat-8230	77	27	.	.	PUNCT
easat-8230	78	1	in	in	ADP
easat-8230	78	2	summary	summary	NOUN
easat-8230	78	3	,	,	PUNCT
easat-8230	78	4	the	the	DET
easat-8230	78	5	convergence	convergence	NOUN
easat-8230	78	6	of	of	ADP
easat-8230	78	7	sentiment	sentiment	NOUN
easat-8230	78	8	analysis	analysis	NOUN
easat-8230	78	9	and	and	CCONJ
easat-8230	78	10	threat	threat	NOUN
easat-8230	78	11	detection	detection	NOUN
easat-8230	78	12	offers	offer	VERB
easat-8230	78	13	a	a	DET
easat-8230	78	14	promising	promising	ADJ
easat-8230	78	15	avenue	avenue	NOUN
easat-8230	78	16	for	for	ADP
easat-8230	78	17	enhancing	enhance	VERB
easat-8230	78	18	cybersecurity	cybersecurity	NOUN
easat-8230	78	19	.	.	PUNCT
easat-8230	79	1	by	by	ADP
easat-8230	79	2	addressing	address	VERB
easat-8230	79	3	the	the	DET
easat-8230	79	4	challenges	challenge	NOUN
easat-8230	79	5	and	and	CCONJ
easat-8230	79	6	limitations	limitation	NOUN
easat-8230	79	7	of	of	ADP
easat-8230	79	8	existing	exist	VERB
easat-8230	79	9	methods	method	NOUN
easat-8230	79	10	,	,	PUNCT
easat-8230	79	11	this	this	DET
easat-8230	79	12	integrated	integrate	VERB
easat-8230	79	13	approach	approach	NOUN
easat-8230	79	14	has	have	VERB
easat-8230	79	15	the	the	DET
easat-8230	79	16	potential	potential	NOUN
easat-8230	79	17	to	to	PART
easat-8230	79	18	significantly	significantly	ADV
easat-8230	79	19	improve	improve	VERB
easat-8230	79	20	the	the	DET
easat-8230	79	21	detection	detection	NOUN
easat-8230	79	22	of	of	ADP
easat-8230	79	23	insider	insider	NOUN
easat-8230	79	24	threats	threat	NOUN
easat-8230	79	25	,	,	PUNCT
easat-8230	79	26	making	make	VERB
easat-8230	79	27	substantial	substantial	ADJ
easat-8230	79	28	contributions	contribution	NOUN
easat-8230	79	29	to	to	ADP
easat-8230	79	30	the	the	DET
easat-8230	79	31	field	field	NOUN
easat-8230	79	32	of	of	ADP
easat-8230	79	33	cybersecurity	cybersecurity	NOUN
easat-8230	79	34	.	.	PUNCT
easat-8230	80	1	3	3	X
easat-8230	80	2	.	.	X
easat-8230	80	3	methodology	methodology	NOUN
easat-8230	80	4	this	this	DET
easat-8230	80	5	study	study	NOUN
easat-8230	80	6	adopts	adopt	VERB
easat-8230	80	7	a	a	DET
easat-8230	80	8	hybrid	hybrid	ADJ
easat-8230	80	9	approach	approach	NOUN
easat-8230	80	10	combining	combine	VERB
easat-8230	80	11	sentiment	sentiment	NOUN
easat-8230	80	12	analysis	analysis	NOUN
easat-8230	80	13	and	and	CCONJ
easat-8230	80	14	machine	machine	NOUN
easat-8230	80	15	learning	learn	VERB
easat-8230	80	16	techniques	technique	NOUN
easat-8230	80	17	to	to	PART
easat-8230	80	18	detect	detect	VERB
easat-8230	80	19	insider	insider	NOUN
easat-8230	80	20	threats	threat	NOUN
easat-8230	80	21	through	through	ADP
easat-8230	80	22	email	email	NOUN
easat-8230	80	23	communication	communication	NOUN
easat-8230	80	24	.	.	PUNCT
easat-8230	81	1	given	give	VERB
easat-8230	81	2	the	the	DET
easat-8230	81	3	absence	absence	NOUN
easat-8230	81	4	of	of	ADP
easat-8230	81	5	a	a	DET
easat-8230	81	6	publicly	publicly	ADV
easat-8230	81	7	available	available	ADJ
easat-8230	81	8	dataset	dataset	NOUN
easat-8230	81	9	that	that	SCONJ
easat-8230	81	10	directly	directly	ADV
easat-8230	81	11	supports	support	VERB
easat-8230	81	12	both	both	DET
easat-8230	81	13	anomaly	anomaly	NOUN
easat-8230	81	14	detection	detection	NOUN
easat-8230	81	15	and	and	CCONJ
easat-8230	81	16	sentiment	sentiment	NOUN
easat-8230	81	17	analysis	analysis	NOUN
easat-8230	81	18	,	,	PUNCT
easat-8230	81	19	a	a	DET
easat-8230	81	20	custom	custom	NOUN
easat-8230	81	21	target	target	NOUN
easat-8230	81	22	variable	variable	NOUN
easat-8230	81	23	was	be	AUX
easat-8230	81	24	created	create	VERB
easat-8230	81	25	.	.	PUNCT
easat-8230	82	1	this	this	DET
easat-8230	82	2	variable	variable	ADJ
easat-8230	82	3	integrates	integrate	NOUN
easat-8230	82	4	both	both	CCONJ
easat-8230	82	5	numeric	numeric	ADJ
easat-8230	82	6	and	and	CCONJ
easat-8230	82	7	sentiment	sentiment	NOUN
easat-8230	82	8	-	-	PUNCT
easat-8230	82	9	based	base	VERB
easat-8230	82	10	anomalies	anomaly	NOUN
easat-8230	82	11	to	to	PART
easat-8230	82	12	represent	represent	VERB
easat-8230	82	13	potential	potential	ADJ
easat-8230	82	14	insider	insider	NOUN
easat-8230	82	15	threats	threat	NOUN
easat-8230	82	16	.	.	PUNCT
easat-8230	83	1	the	the	DET
easat-8230	83	2	methodology	methodology	NOUN
easat-8230	83	3	consists	consist	VERB
easat-8230	83	4	of	of	ADP
easat-8230	83	5	several	several	ADJ
easat-8230	83	6	key	key	ADJ
easat-8230	83	7	stages	stage	NOUN
easat-8230	83	8	:	:	PUNCT
easat-8230	83	9	data	datum	NOUN
easat-8230	83	10	preprocessing	preprocessing	NOUN
easat-8230	83	11	,	,	PUNCT
easat-8230	83	12	anomaly	anomaly	NOUN
easat-8230	83	13	detection	detection	NOUN
easat-8230	83	14	,	,	PUNCT
easat-8230	83	15	sentiment	sentiment	NOUN
easat-8230	83	16	analysis	analysis	NOUN
easat-8230	83	17	,	,	PUNCT
easat-8230	83	18	feature	feature	NOUN
easat-8230	83	19	engineering	engineering	NOUN
easat-8230	83	20	,	,	PUNCT
easat-8230	83	21	and	and	CCONJ
easat-8230	83	22	classification	classification	NOUN
easat-8230	83	23	.	.	PUNCT
easat-8230	84	1	1721	1721	NUM
easat-8230	84	2	edelweiss	edelweiss	PROPN
easat-8230	84	3	applied	apply	VERB
easat-8230	84	4	science	science	NOUN
easat-8230	84	5	and	and	CCONJ
easat-8230	84	6	technology	technology	NOUN
easat-8230	84	7	issn	issn	PROPN
easat-8230	84	8	:	:	PUNCT
easat-8230	84	9	2576	2576	NUM
easat-8230	84	10	-	-	SYM
easat-8230	84	11	8484	8484	NUM
easat-8230	84	12	vol	vol	NOUN
easat-8230	84	13	.	.	PROPN
easat-8230	85	1	9	9	NUM
easat-8230	85	2	,	,	PUNCT
easat-8230	85	3	no	no	INTJ
easat-8230	85	4	.	.	NOUN
easat-8230	86	1	6	6	NUM
easat-8230	86	2	:	:	SYM
easat-8230	86	3	1718	1718	NUM
easat-8230	86	4	-	-	SYM
easat-8230	86	5	1728	1728	NUM
easat-8230	86	6	,	,	PUNCT
easat-8230	86	7	2025	2025	NUM
easat-8230	86	8	doi	doi	NOUN
easat-8230	86	9	:	:	PUNCT
easat-8230	86	10	10.55214/25768484.v9i6.8230	10.55214/25768484.v9i6.8230	NUM
easat-8230	86	11	©	©	PROPN
easat-8230	86	12	2025	2025	NUM
easat-8230	86	13	by	by	ADP
easat-8230	86	14	the	the	DET
easat-8230	86	15	authors	author	NOUN
easat-8230	86	16	;	;	PUNCT
easat-8230	86	17	licensee	licensee	PROPN
easat-8230	86	18	learning	learn	VERB
easat-8230	86	19	gate	gate	NOUN
easat-8230	86	20	figure	figure	NOUN
easat-8230	86	21	1	1	NUM
easat-8230	86	22	.	.	PUNCT
easat-8230	86	23	methodological	methodological	ADJ
easat-8230	86	24	process	process	NOUN
easat-8230	86	25	[	[	X
easat-8230	86	26	8	8	NUM
easat-8230	86	27	]	]	SYM
easat-8230	86	28	.	.	PUNCT
easat-8230	87	1	3.1	3.1	NUM
easat-8230	87	2	.	.	PUNCT
easat-8230	87	3	data	datum	NOUN
easat-8230	87	4	preprocessing	preprocesse	VERB
easat-8230	87	5	data	datum	NOUN
easat-8230	87	6	collection	collection	NOUN
easat-8230	87	7	and	and	CCONJ
easat-8230	87	8	preprocessing	preprocessing	NOUN
easat-8230	87	9	are	be	AUX
easat-8230	87	10	essential	essential	ADJ
easat-8230	87	11	in	in	ADP
easat-8230	87	12	any	any	DET
easat-8230	87	13	machine	machine	NOUN
easat-8230	87	14	learning	learning	NOUN
easat-8230	87	15	paradigm	paradigm	NOUN
easat-8230	87	16	.	.	PUNCT
easat-8230	88	1	the	the	DET
easat-8230	88	2	collection	collection	NOUN
easat-8230	88	3	and	and	CCONJ
easat-8230	88	4	preprocessing	preprocessing	NOUN
easat-8230	88	5	of	of	ADP
easat-8230	88	6	this	this	DET
easat-8230	88	7	data	datum	NOUN
easat-8230	88	8	are	be	AUX
easat-8230	88	9	critical	critical	ADJ
easat-8230	88	10	for	for	ADP
easat-8230	88	11	insider	insider	NOUN
easat-8230	88	12	threat	threat	NOUN
easat-8230	88	13	detection	detection	NOUN
easat-8230	88	14	and	and	CCONJ
easat-8230	88	15	various	various	ADJ
easat-8230	88	16	cyber	cyber	ADJ
easat-8230	88	17	security	security	NOUN
easat-8230	88	18	activities	activity	NOUN
easat-8230	88	19	[	[	X
easat-8230	88	20	8	8	NUM
easat-8230	88	21	]	]	PUNCT
easat-8230	88	22	.	.	PUNCT
easat-8230	89	1	furthermore	furthermore	ADV
easat-8230	89	2	,	,	PUNCT
easat-8230	89	3	to	to	PART
easat-8230	89	4	apply	apply	VERB
easat-8230	89	5	sentiment	sentiment	NOUN
easat-8230	89	6	analysis	analysis	NOUN
easat-8230	89	7	,	,	PUNCT
easat-8230	89	8	the	the	DET
easat-8230	89	9	datasets	dataset	NOUN
easat-8230	89	10	collected	collect	VERB
easat-8230	89	11	undergo	undergo	VERB
easat-8230	89	12	further	further	ADJ
easat-8230	89	13	data	datum	NOUN
easat-8230	89	14	preprocessing	preprocessing	NOUN
easat-8230	89	15	,	,	PUNCT
easat-8230	89	16	such	such	ADJ
easat-8230	89	17	as	as	ADP
easat-8230	89	18	removing	remove	VERB
easat-8230	89	19	noise	noise	NOUN
easat-8230	89	20	through	through	ADP
easat-8230	89	21	text	text	NOUN
easat-8230	89	22	cleaning	cleaning	NOUN
easat-8230	89	23	,	,	PUNCT
easat-8230	89	24	tokenization	tokenization	NOUN
easat-8230	89	25	,	,	PUNCT
easat-8230	89	26	and	and	CCONJ
easat-8230	89	27	handling	handle	VERB
easat-8230	89	28	emotions	emotion	NOUN
easat-8230	89	29	and	and	CCONJ
easat-8230	89	30	slang	slang	PROPN
easat-8230	89	31	.	.	PUNCT
easat-8230	90	1	these	these	DET
easat-8230	90	2	steps	step	NOUN
easat-8230	90	3	are	be	AUX
easat-8230	90	4	explained	explain	VERB
easat-8230	90	5	in	in	ADP
easat-8230	90	6	more	more	ADJ
easat-8230	90	7	detail	detail	NOUN
easat-8230	90	8	during	during	ADP
easat-8230	90	9	the	the	DET
easat-8230	90	10	study	study	NOUN
easat-8230	90	11	's	's	PART
easat-8230	90	12	discussion	discussion	NOUN
easat-8230	90	13	section	section	NOUN
easat-8230	90	14	.	.	PUNCT
easat-8230	91	1	machine	machine	NOUN
easat-8230	91	2	learning	learning	NOUN
easat-8230	91	3	is	be	AUX
easat-8230	91	4	a	a	DET
easat-8230	91	5	data	data	NOUN
easat-8230	91	6	-	-	PUNCT
easat-8230	91	7	driven	drive	VERB
easat-8230	91	8	field	field	NOUN
easat-8230	91	9	,	,	PUNCT
easat-8230	91	10	and	and	CCONJ
easat-8230	91	11	the	the	DET
easat-8230	91	12	quality	quality	NOUN
easat-8230	91	13	of	of	ADP
easat-8230	91	14	this	this	DET
easat-8230	91	15	data	data	NOUN
easat-8230	91	16	is	be	AUX
easat-8230	91	17	essential	essential	ADJ
easat-8230	91	18	.	.	PUNCT
easat-8230	92	1	sometimes	sometimes	ADV
easat-8230	92	2	,	,	PUNCT
easat-8230	92	3	the	the	DET
easat-8230	92	4	data	datum	NOUN
easat-8230	92	5	,	,	PUNCT
easat-8230	92	6	models	model	NOUN
easat-8230	92	7	,	,	PUNCT
easat-8230	92	8	algorithms	algorithm	NOUN
easat-8230	92	9	,	,	PUNCT
easat-8230	92	10	and	and	CCONJ
easat-8230	92	11	techniques	technique	NOUN
easat-8230	92	12	used	use	VERB
easat-8230	92	13	could	could	AUX
easat-8230	92	14	be	be	AUX
easat-8230	92	15	excellent	excellent	ADJ
easat-8230	92	16	,	,	PUNCT
easat-8230	92	17	but	but	CCONJ
easat-8230	92	18	the	the	DET
easat-8230	92	19	results	result	NOUN
easat-8230	92	20	presented	present	VERB
easat-8230	92	21	may	may	AUX
easat-8230	92	22	be	be	AUX
easat-8230	92	23	inaccurate	inaccurate	ADJ
easat-8230	92	24	if	if	SCONJ
easat-8230	92	25	the	the	DET
easat-8230	92	26	data	data	NOUN
easat-8230	92	27	is	be	AUX
easat-8230	92	28	not	not	PART
easat-8230	92	29	correctly	correctly	ADV
easat-8230	92	30	processed	process	VERB
easat-8230	92	31	.	.	PUNCT
easat-8230	93	1	as	as	ADP
easat-8230	93	2	a	a	DET
easat-8230	93	3	result	result	NOUN
easat-8230	93	4	,	,	PUNCT
easat-8230	93	5	various	various	ADJ
easat-8230	93	6	pre	pre	ADJ
easat-8230	93	7	-	-	ADJ
easat-8230	93	8	processing	processing	ADJ
easat-8230	93	9	steps	step	NOUN
easat-8230	93	10	should	should	AUX
easat-8230	93	11	always	always	ADV
easat-8230	93	12	be	be	AUX
easat-8230	93	13	followed	follow	VERB
easat-8230	93	14	when	when	SCONJ
easat-8230	93	15	dealing	deal	VERB
easat-8230	93	16	with	with	ADP
easat-8230	93	17	data	datum	NOUN
easat-8230	93	18	,	,	PUNCT
easat-8230	93	19	and	and	CCONJ
easat-8230	93	20	different	different	ADJ
easat-8230	93	21	steps	step	NOUN
easat-8230	93	22	should	should	AUX
easat-8230	93	23	be	be	AUX
easat-8230	93	24	taken	take	VERB
easat-8230	93	25	depending	depend	VERB
easat-8230	93	26	on	on	ADP
easat-8230	93	27	the	the	DET
easat-8230	93	28	data	data	NOUN
easat-8230	93	29	type	type	NOUN
easat-8230	93	30	being	be	AUX
easat-8230	93	31	dealt	deal	VERB
easat-8230	93	32	with	with	ADP
easat-8230	93	33	in	in	ADP
easat-8230	93	34	the	the	DET
easat-8230	93	35	respective	respective	ADJ
easat-8230	93	36	study	study	NOUN
easat-8230	93	37	.	.	PUNCT
easat-8230	94	1	for	for	ADP
easat-8230	94	2	this	this	DET
easat-8230	94	3	study	study	NOUN
easat-8230	94	4	,	,	PUNCT
easat-8230	94	5	pre	pre	ADJ
easat-8230	94	6	-	-	ADJ
easat-8230	94	7	processing	processing	NOUN
easat-8230	94	8	was	be	AUX
easat-8230	94	9	broken	break	VERB
easat-8230	94	10	down	down	ADP
easat-8230	94	11	into	into	ADP
easat-8230	94	12	two	two	NUM
easat-8230	94	13	parts	part	NOUN
easat-8230	94	14	:	:	PUNCT
easat-8230	94	15	firstly	firstly	ADV
easat-8230	94	16	,	,	PUNCT
easat-8230	94	17	general	general	ADJ
easat-8230	94	18	pre	pre	NOUN
easat-8230	94	19	-	-	NOUN
easat-8230	94	20	processing	processing	NOUN
easat-8230	94	21	of	of	ADP
easat-8230	94	22	the	the	DET
easat-8230	94	23	dataset	dataset	NOUN
easat-8230	94	24	(	(	PUNCT
easat-8230	94	25	dealing	deal	VERB
easat-8230	94	26	with	with	ADP
easat-8230	94	27	missing	miss	VERB
easat-8230	94	28	values	value	NOUN
easat-8230	94	29	,	,	PUNCT
easat-8230	94	30	data	datum	NOUN
easat-8230	94	31	type	type	NOUN
easat-8230	94	32	checks	check	NOUN
easat-8230	94	33	,	,	PUNCT
easat-8230	94	34	and	and	CCONJ
easat-8230	94	35	feature	feature	NOUN
easat-8230	94	36	engineering	engineering	NOUN
easat-8230	94	37	)	)	PUNCT
easat-8230	94	38	,	,	PUNCT
easat-8230	94	39	while	while	SCONJ
easat-8230	94	40	the	the	DET
easat-8230	94	41	second	second	ADJ
easat-8230	94	42	part	part	NOUN
easat-8230	94	43	focused	focus	VERB
easat-8230	94	44	on	on	ADP
easat-8230	94	45	pre	pre	ADJ
easat-8230	94	46	-	-	ADJ
easat-8230	94	47	processing	process	VERB
easat-8230	94	48	our	our	PRON
easat-8230	94	49	text	text	NOUN
easat-8230	94	50	data	datum	NOUN
easat-8230	94	51	for	for	ADP
easat-8230	94	52	sentiment	sentiment	NOUN
easat-8230	94	53	analysis	analysis	NOUN
easat-8230	94	54	by	by	ADP
easat-8230	94	55	applying	apply	VERB
easat-8230	94	56	various	various	ADJ
easat-8230	94	57	pre	pre	ADJ
easat-8230	94	58	-	-	ADJ
easat-8230	94	59	processing	processing	ADJ
easat-8230	94	60	techniques	technique	NOUN
easat-8230	94	61	(	(	PUNCT
easat-8230	94	62	tokenization	tokenization	NOUN
easat-8230	94	63	,	,	PUNCT
easat-8230	94	64	stemming	stemming	NOUN
easat-8230	94	65	and	and	CCONJ
easat-8230	94	66	removal	removal	NOUN
easat-8230	94	67	of	of	ADP
easat-8230	94	68	stop	stop	NOUN
easat-8230	94	69	words	word	NOUN
easat-8230	94	70	)	)	PUNCT
easat-8230	94	71	alike	alike	ADV
easat-8230	94	72	.	.	PUNCT
easat-8230	95	1	this	this	DET
easat-8230	95	2	section	section	NOUN
easat-8230	95	3	looks	look	VERB
easat-8230	95	4	at	at	ADP
easat-8230	95	5	the	the	DET
easat-8230	95	6	different	different	ADJ
easat-8230	95	7	steps	step	NOUN
easat-8230	95	8	used	use	VERB
easat-8230	95	9	in	in	ADP
easat-8230	95	10	the	the	DET
easat-8230	95	11	two	two	NUM
easat-8230	95	12	processes	process	NOUN
easat-8230	95	13	,	,	PUNCT
easat-8230	95	14	further	far	ADV
easat-8230	95	15	broken	break	VERB
easat-8230	95	16	down	down	ADP
easat-8230	95	17	into	into	ADP
easat-8230	95	18	more	more	ADJ
easat-8230	95	19	detail	detail	NOUN
easat-8230	95	20	below	below	ADV
easat-8230	95	21	.	.	PUNCT
easat-8230	96	1	3.1.1	3.1.1	X
easat-8230	96	2	.	.	PUNCT
easat-8230	96	3	numeric	numeric	ADP
easat-8230	96	4	pre	pre	ADJ
easat-8230	96	5	-	-	ADJ
easat-8230	96	6	processing	processing	ADJ
easat-8230	96	7	numerical	numerical	ADJ
easat-8230	96	8	features	feature	NOUN
easat-8230	96	9	like	like	ADP
easat-8230	96	10	pc	pc	NOUN
easat-8230	96	11	(	(	PUNCT
easat-8230	96	12	sender	sender	NOUN
easat-8230	96	13	’s	’s	PART
easat-8230	96	14	pc	pc	NOUN
easat-8230	96	15	)	)	PUNCT
easat-8230	96	16	,	,	PUNCT
easat-8230	96	17	size	size	NOUN
easat-8230	96	18	(	(	PUNCT
easat-8230	96	19	email	email	NOUN
easat-8230	96	20	size	size	NOUN
easat-8230	96	21	)	)	PUNCT
easat-8230	96	22	,	,	PUNCT
easat-8230	96	23	cc	cc	NOUN
easat-8230	96	24	,	,	PUNCT
easat-8230	96	25	and	and	CCONJ
easat-8230	96	26	bcc	bcc	PROPN
easat-8230	96	27	(	(	PUNCT
easat-8230	96	28	carbon	carbon	NOUN
easat-8230	96	29	/	/	SYM
easat-8230	96	30	blind	blind	ADJ
easat-8230	96	31	carbon	carbon	NOUN
easat-8230	96	32	copied	copy	VERB
easat-8230	96	33	recipients	recipient	NOUN
easat-8230	96	34	)	)	PUNCT
easat-8230	96	35	were	be	AUX
easat-8230	96	36	transformed	transform	VERB
easat-8230	96	37	into	into	ADP
easat-8230	96	38	numeric	numeric	ADJ
easat-8230	96	39	formats	format	NOUN
easat-8230	96	40	.	.	PUNCT
easat-8230	97	1	the	the	DET
easat-8230	97	2	time	time	NOUN
easat-8230	97	3	feature	feature	NOUN
easat-8230	97	4	was	be	AUX
easat-8230	97	5	also	also	ADV
easat-8230	97	6	extracted	extract	VERB
easat-8230	97	7	from	from	ADP
easat-8230	97	8	the	the	DET
easat-8230	97	9	date	date	NOUN
easat-8230	97	10	field	field	NOUN
easat-8230	97	11	to	to	PART
easat-8230	97	12	capture	capture	VERB
easat-8230	97	13	temporal	temporal	ADJ
easat-8230	97	14	patterns	pattern	NOUN
easat-8230	97	15	in	in	ADP
easat-8230	97	16	email	email	NOUN
easat-8230	97	17	sending	send	VERB
easat-8230	97	18	behaviour	behaviour	NOUN
easat-8230	97	19	.	.	PUNCT
easat-8230	98	1	standardization	standardization	NOUN
easat-8230	98	2	was	be	AUX
easat-8230	98	3	applied	apply	VERB
easat-8230	98	4	to	to	ADP
easat-8230	98	5	these	these	DET
easat-8230	98	6	features	feature	NOUN
easat-8230	98	7	using	use	VERB
easat-8230	98	8	the	the	DET
easat-8230	98	9	standardscaler	standardscaler	NOUN
easat-8230	98	10	function	function	NOUN
easat-8230	98	11	from	from	ADP
easat-8230	98	12	scikit	scikit	NOUN
easat-8230	98	13	-	-	PUNCT
easat-8230	98	14	learn	learn	NOUN
easat-8230	98	15	,	,	PUNCT
easat-8230	98	16	which	which	PRON
easat-8230	98	17	ensures	ensure	VERB
easat-8230	98	18	that	that	SCONJ
easat-8230	98	19	each	each	DET
easat-8230	98	20	feature	feature	NOUN
easat-8230	98	21	has	have	VERB
easat-8230	98	22	a	a	DET
easat-8230	98	23	mean	mean	NOUN
easat-8230	98	24	of	of	ADP
easat-8230	98	25	0	0	NUM
easat-8230	98	26	and	and	CCONJ
easat-8230	98	27	a	a	DET
easat-8230	98	28	standard	standard	ADJ
easat-8230	98	29	deviation	deviation	NOUN
easat-8230	98	30	of	of	ADP
easat-8230	98	31	1	1	NUM
easat-8230	98	32	[	[	X
easat-8230	98	33	7	7	NUM
easat-8230	98	34	]	]	PUNCT
easat-8230	98	35	.	.	PUNCT
easat-8230	99	1	this	this	DET
easat-8230	99	2	step	step	NOUN
easat-8230	99	3	is	be	AUX
easat-8230	99	4	essential	essential	ADJ
easat-8230	99	5	to	to	PART
easat-8230	99	6	allow	allow	VERB
easat-8230	99	7	the	the	DET
easat-8230	99	8	models	model	NOUN
easat-8230	99	9	to	to	PART
easat-8230	99	10	interpret	interpret	VERB
easat-8230	99	11	the	the	DET
easat-8230	99	12	features	feature	NOUN
easat-8230	99	13	on	on	ADP
easat-8230	99	14	a	a	DET
easat-8230	99	15	unified	unified	ADJ
easat-8230	99	16	scale	scale	NOUN
easat-8230	99	17	,	,	PUNCT
easat-8230	99	18	improving	improve	VERB
easat-8230	99	19	the	the	DET
easat-8230	99	20	effectiveness	effectiveness	NOUN
easat-8230	99	21	of	of	ADP
easat-8230	99	22	anomaly	anomaly	NOUN
easat-8230	99	23	detection	detection	NOUN
easat-8230	99	24	.	.	PUNCT
easat-8230	100	1	3.1.2	3.1.2	X
easat-8230	100	2	.	.	NOUN
easat-8230	100	3	numeric	numeric	ADJ
easat-8230	100	4	anomaly	anomaly	NOUN
easat-8230	100	5	identification	identification	NOUN
easat-8230	100	6	anomaly	anomaly	NOUN
easat-8230	100	7	detection	detection	NOUN
easat-8230	100	8	for	for	ADP
easat-8230	100	9	the	the	DET
easat-8230	100	10	numeric	numeric	ADJ
easat-8230	100	11	data	datum	NOUN
easat-8230	100	12	was	be	AUX
easat-8230	100	13	performed	perform	VERB
easat-8230	100	14	using	use	VERB
easat-8230	100	15	z	z	NOUN
easat-8230	100	16	-	-	PUNCT
easat-8230	100	17	scores	score	NOUN
easat-8230	100	18	,	,	PUNCT
easat-8230	100	19	a	a	DET
easat-8230	100	20	statistical	statistical	ADJ
easat-8230	100	21	measure	measure	NOUN
easat-8230	100	22	that	that	PRON
easat-8230	100	23	expresses	express	VERB
easat-8230	100	24	how	how	SCONJ
easat-8230	100	25	far	far	ADV
easat-8230	100	26	a	a	DET
easat-8230	100	27	data	data	NOUN
easat-8230	100	28	point	point	NOUN
easat-8230	100	29	is	be	AUX
easat-8230	100	30	from	from	ADP
easat-8230	100	31	the	the	DET
easat-8230	100	32	mean	mean	NOUN
easat-8230	100	33	in	in	ADP
easat-8230	100	34	terms	term	NOUN
easat-8230	100	35	of	of	ADP
easat-8230	100	36	standard	standard	ADJ
easat-8230	100	37	deviations	deviation	NOUN
easat-8230	100	38	.	.	PUNCT
easat-8230	101	1	a	a	DET
easat-8230	101	2	threshold	threshold	NOUN
easat-8230	101	3	of	of	ADP
easat-8230	101	4	2	2	NUM
easat-8230	101	5	standard	standard	ADJ
easat-8230	101	6	deviations	deviation	NOUN
easat-8230	101	7	was	be	AUX
easat-8230	101	8	applied	apply	VERB
easat-8230	101	9	,	,	PUNCT
easat-8230	101	10	meaning	mean	VERB
easat-8230	101	11	any	any	DET
easat-8230	101	12	data	data	NOUN
easat-8230	101	13	point	point	NOUN
easat-8230	101	14	with	with	ADP
easat-8230	101	15	a	a	DET
easat-8230	101	16	z	z	NOUN
easat-8230	101	17	-	-	PUNCT
easat-8230	101	18	score	score	NOUN
easat-8230	101	19	greater	great	ADJ
easat-8230	101	20	than	than	ADP
easat-8230	101	21	2	2	NUM
easat-8230	101	22	or	or	CCONJ
easat-8230	101	23	less	less	ADJ
easat-8230	101	24	than	than	ADP
easat-8230	101	25	-2	-2	INTJ
easat-8230	101	26	was	be	AUX
easat-8230	101	27	considered	consider	VERB
easat-8230	101	28	anomalous	anomalous	ADJ
easat-8230	101	29	[	[	X
easat-8230	101	30	8	8	NUM
easat-8230	101	31	]	]	PUNCT
easat-8230	101	32	.	.	PUNCT
easat-8230	102	1	this	this	DET
easat-8230	102	2	threshold	threshold	NOUN
easat-8230	102	3	is	be	AUX
easat-8230	102	4	widely	widely	ADV
easat-8230	102	5	used	use	VERB
easat-8230	102	6	in	in	ADP
easat-8230	102	7	anomaly	anomaly	NOUN
easat-8230	102	8	detection	detection	NOUN
easat-8230	102	9	to	to	PART
easat-8230	102	10	capture	capture	VERB
easat-8230	102	11	outliers	outlier	NOUN
easat-8230	102	12	,	,	PUNCT
easat-8230	102	13	which	which	PRON
easat-8230	102	14	are	be	AUX
easat-8230	102	15	often	often	ADV
easat-8230	102	16	indicative	indicative	ADJ
easat-8230	102	17	of	of	ADP
easat-8230	102	18	malicious	malicious	ADJ
easat-8230	102	19	behaviour	behaviour	NOUN
easat-8230	102	20	in	in	ADP
easat-8230	102	21	cybersecurity	cybersecurity	NOUN
easat-8230	102	22	.	.	PUNCT
easat-8230	103	1	the	the	DET
easat-8230	103	2	dataset	dataset	NOUN
easat-8230	103	3	was	be	AUX
easat-8230	103	4	split	split	VERB
easat-8230	103	5	into	into	ADP
easat-8230	103	6	two	two	NUM
easat-8230	103	7	parts	part	NOUN
easat-8230	103	8	:	:	PUNCT
easat-8230	103	9	•	•	NUM
easat-8230	103	10	anomalous	anomalous	ADJ
easat-8230	103	11	data	datum	NOUN
easat-8230	103	12	:	:	PUNCT
easat-8230	103	13	rows	row	NOUN
easat-8230	103	14	containing	contain	VERB
easat-8230	103	15	one	one	NUM
easat-8230	103	16	or	or	CCONJ
easat-8230	103	17	more	more	ADV
easat-8230	103	18	numeric	numeric	ADJ
easat-8230	103	19	anomalies	anomaly	NOUN
easat-8230	103	20	.	.	PUNCT
easat-8230	104	1	•	•	NUM
easat-8230	104	2	normal	normal	ADJ
easat-8230	104	3	data	datum	NOUN
easat-8230	104	4	:	:	PUNCT
easat-8230	104	5	rows	row	NOUN
easat-8230	104	6	without	without	ADP
easat-8230	104	7	numeric	numeric	ADJ
easat-8230	104	8	anomalies	anomaly	NOUN
easat-8230	104	9	.	.	PUNCT
easat-8230	105	1	1722	1722	NUM
easat-8230	105	2	edelweiss	edelweiss	PROPN
easat-8230	105	3	applied	apply	VERB
easat-8230	105	4	science	science	NOUN
easat-8230	105	5	and	and	CCONJ
easat-8230	105	6	technology	technology	NOUN
easat-8230	105	7	issn	issn	PROPN
easat-8230	105	8	:	:	PUNCT
easat-8230	105	9	2576	2576	NUM
easat-8230	105	10	-	-	SYM
easat-8230	105	11	8484	8484	NUM
easat-8230	105	12	vol	vol	NOUN
easat-8230	105	13	.	.	PROPN
easat-8230	106	1	9	9	NUM
easat-8230	106	2	,	,	PUNCT
easat-8230	106	3	no	no	INTJ
easat-8230	106	4	.	.	NOUN
easat-8230	107	1	6	6	NUM
easat-8230	107	2	:	:	SYM
easat-8230	107	3	1718	1718	NUM
easat-8230	107	4	-	-	SYM
easat-8230	107	5	1728	1728	NUM
easat-8230	107	6	,	,	PUNCT
easat-8230	107	7	2025	2025	NUM
easat-8230	107	8	doi	doi	NOUN
easat-8230	107	9	:	:	PUNCT
easat-8230	107	10	10.55214/25768484.v9i6.8230	10.55214/25768484.v9i6.8230	NUM
easat-8230	107	11	©	©	PROPN
easat-8230	107	12	2025	2025	NUM
easat-8230	107	13	by	by	ADP
easat-8230	107	14	the	the	DET
easat-8230	107	15	authors	author	NOUN
easat-8230	107	16	;	;	PUNCT
easat-8230	107	17	licensee	licensee	PROPN
easat-8230	107	18	learning	learning	NOUN
easat-8230	107	19	gate	gate	VERB
easat-8230	107	20	a	a	DET
easat-8230	107	21	new	new	ADJ
easat-8230	107	22	column	column	NOUN
easat-8230	107	23	,	,	PUNCT
easat-8230	107	24	numeric_anomalies	numeric_anomalies	PROPN
easat-8230	107	25	,	,	PUNCT
easat-8230	107	26	was	be	AUX
easat-8230	107	27	added	add	VERB
easat-8230	107	28	to	to	ADP
easat-8230	107	29	the	the	DET
easat-8230	107	30	dataset	dataset	NOUN
easat-8230	107	31	,	,	PUNCT
easat-8230	107	32	where	where	SCONJ
easat-8230	107	33	a	a	DET
easat-8230	107	34	value	value	NOUN
easat-8230	107	35	of	of	ADP
easat-8230	107	36	1	1	NUM
easat-8230	107	37	indicated	indicate	VERB
easat-8230	107	38	an	an	DET
easat-8230	107	39	anomaly	anomaly	NOUN
easat-8230	107	40	and	and	CCONJ
easat-8230	107	41	0	0	NUM
easat-8230	107	42	indicated	indicate	VERB
easat-8230	107	43	normal	normal	ADJ
easat-8230	107	44	data	datum	NOUN
easat-8230	107	45	.	.	PUNCT
easat-8230	108	1	this	this	PRON
easat-8230	108	2	allowed	allow	VERB
easat-8230	108	3	the	the	DET
easat-8230	108	4	numeric	numeric	ADJ
easat-8230	108	5	anomalies	anomaly	NOUN
easat-8230	108	6	to	to	PART
easat-8230	108	7	be	be	AUX
easat-8230	108	8	tracked	track	VERB
easat-8230	108	9	and	and	CCONJ
easat-8230	108	10	used	use	VERB
easat-8230	108	11	in	in	ADP
easat-8230	108	12	the	the	DET
easat-8230	108	13	classification	classification	NOUN
easat-8230	108	14	stage	stage	NOUN
easat-8230	108	15	.	.	PUNCT
easat-8230	109	1	3.2	3.2	NUM
easat-8230	109	2	.	.	PUNCT
easat-8230	109	3	sentiment	sentiment	NOUN
easat-8230	109	4	analysis	analysis	NOUN
easat-8230	109	5	the	the	DET
easat-8230	109	6	textual	textual	ADJ
easat-8230	109	7	content	content	NOUN
easat-8230	109	8	of	of	ADP
easat-8230	109	9	the	the	DET
easat-8230	109	10	emails	email	NOUN
easat-8230	109	11	(	(	PUNCT
easat-8230	109	12	content	content	NOUN
easat-8230	109	13	field	field	NOUN
easat-8230	109	14	)	)	PUNCT
easat-8230	109	15	was	be	AUX
easat-8230	109	16	analysed	analyse	VERB
easat-8230	109	17	using	use	VERB
easat-8230	109	18	sentiment	sentiment	NOUN
easat-8230	109	19	analysis	analysis	NOUN
easat-8230	109	20	to	to	PART
easat-8230	109	21	detect	detect	VERB
easat-8230	109	22	potential	potential	ADJ
easat-8230	109	23	behavioural	behavioural	ADJ
easat-8230	109	24	cues	cue	NOUN
easat-8230	109	25	.	.	PUNCT
easat-8230	110	1	the	the	DET
easat-8230	110	2	textblob	textblob	NOUN
easat-8230	110	3	library	library	NOUN
easat-8230	110	4	was	be	AUX
easat-8230	110	5	employed	employ	VERB
easat-8230	110	6	to	to	PART
easat-8230	110	7	compute	compute	VERB
easat-8230	110	8	the	the	DET
easat-8230	110	9	sentiment	sentiment	NOUN
easat-8230	110	10	polarity	polarity	NOUN
easat-8230	110	11	of	of	ADP
easat-8230	110	12	each	each	DET
easat-8230	110	13	email	email	NOUN
easat-8230	110	14	,	,	PUNCT
easat-8230	110	15	categorizing	categorize	VERB
easat-8230	110	16	the	the	DET
easat-8230	110	17	email	email	NOUN
easat-8230	110	18	content	content	NOUN
easat-8230	110	19	as	as	ADP
easat-8230	110	20	positive	positive	ADJ
easat-8230	110	21	,	,	PUNCT
easat-8230	110	22	negative	negative	ADJ
easat-8230	110	23	,	,	PUNCT
easat-8230	110	24	or	or	CCONJ
easat-8230	110	25	neutral	neutral	ADJ
easat-8230	110	26	.	.	PUNCT
easat-8230	111	1	sentiment	sentiment	NOUN
easat-8230	111	2	analysis	analysis	NOUN
easat-8230	111	3	provides	provide	VERB
easat-8230	111	4	an	an	DET
easat-8230	111	5	additional	additional	ADJ
easat-8230	111	6	layer	layer	NOUN
easat-8230	111	7	of	of	ADP
easat-8230	111	8	insight	insight	NOUN
easat-8230	111	9	by	by	ADP
easat-8230	111	10	examining	examine	VERB
easat-8230	111	11	the	the	DET
easat-8230	111	12	emotional	emotional	ADJ
easat-8230	111	13	tone	tone	NOUN
easat-8230	111	14	of	of	ADP
easat-8230	111	15	the	the	DET
easat-8230	111	16	communication	communication	NOUN
easat-8230	111	17	[	[	X
easat-8230	111	18	4	4	NUM
easat-8230	111	19	]	]	PUNCT
easat-8230	111	20	.	.	PUNCT
easat-8230	112	1	3.2.1	3.2.1	NUM
easat-8230	112	2	.	.	PUNCT
easat-8230	112	3	sentiment	sentiment	NOUN
easat-8230	112	4	analysis	analysis	NOUN
easat-8230	112	5	detection	detection	NOUN
easat-8230	112	6	to	to	PART
easat-8230	112	7	detect	detect	VERB
easat-8230	112	8	anomalies	anomaly	NOUN
easat-8230	112	9	in	in	ADP
easat-8230	112	10	the	the	DET
easat-8230	112	11	sentiment	sentiment	NOUN
easat-8230	112	12	scores	score	NOUN
easat-8230	112	13	,	,	PUNCT
easat-8230	112	14	the	the	DET
easat-8230	112	15	isolation	isolation	NOUN
easat-8230	112	16	forest	forest	NOUN
easat-8230	112	17	algorithm	algorithm	NOUN
easat-8230	112	18	was	be	AUX
easat-8230	112	19	applied	apply	VERB
easat-8230	112	20	.	.	PUNCT
easat-8230	113	1	isolation	isolation	NOUN
easat-8230	113	2	forest	forest	NOUN
easat-8230	113	3	is	be	AUX
easat-8230	113	4	an	an	DET
easat-8230	113	5	unsupervised	unsupervised	ADJ
easat-8230	113	6	machine	machine	NOUN
easat-8230	113	7	learning	learn	VERB
easat-8230	113	8	algorithm	algorithm	NOUN
easat-8230	113	9	that	that	PRON
easat-8230	113	10	identifies	identify	VERB
easat-8230	113	11	anomalies	anomaly	NOUN
easat-8230	113	12	by	by	ADP
easat-8230	113	13	isolating	isolate	VERB
easat-8230	113	14	observations	observation	NOUN
easat-8230	113	15	that	that	PRON
easat-8230	113	16	behave	behave	VERB
easat-8230	113	17	differently	differently	ADV
easat-8230	113	18	from	from	ADP
easat-8230	113	19	the	the	DET
easat-8230	113	20	majority	majority	NOUN
easat-8230	113	21	of	of	ADP
easat-8230	113	22	the	the	DET
easat-8230	113	23	data	datum	NOUN
easat-8230	113	24	.	.	PUNCT
easat-8230	114	1	the	the	DET
easat-8230	114	2	contamination	contamination	NOUN
easat-8230	114	3	parameter	parameter	NOUN
easat-8230	114	4	,	,	PUNCT
easat-8230	114	5	which	which	PRON
easat-8230	114	6	controls	control	VERB
easat-8230	114	7	the	the	DET
easat-8230	114	8	proportion	proportion	NOUN
easat-8230	114	9	of	of	ADP
easat-8230	114	10	data	datum	NOUN
easat-8230	114	11	points	point	NOUN
easat-8230	114	12	considered	consider	VERB
easat-8230	114	13	anomalous	anomalous	ADJ
easat-8230	114	14	,	,	PUNCT
easat-8230	114	15	was	be	AUX
easat-8230	114	16	set	set	VERB
easat-8230	114	17	to	to	ADP
easat-8230	114	18	0.2	0.2	NUM
easat-8230	114	19	,	,	PUNCT
easat-8230	114	20	meaning	mean	VERB
easat-8230	114	21	20	20	NUM
easat-8230	114	22	%	%	NOUN
easat-8230	114	23	of	of	ADP
easat-8230	114	24	the	the	DET
easat-8230	114	25	sentiment	sentiment	NOUN
easat-8230	114	26	scores	score	NOUN
easat-8230	114	27	were	be	AUX
easat-8230	114	28	expected	expect	VERB
easat-8230	114	29	to	to	PART
easat-8230	114	30	be	be	AUX
easat-8230	114	31	anomalous	anomalous	ADJ
easat-8230	114	32	[	[	X
easat-8230	114	33	2	2	NUM
easat-8230	114	34	]	]	PUNCT
easat-8230	114	35	.	.	PUNCT
easat-8230	115	1	this	this	DET
easat-8230	115	2	threshold	threshold	NOUN
easat-8230	115	3	was	be	AUX
easat-8230	115	4	chosen	choose	VERB
easat-8230	115	5	based	base	VERB
easat-8230	115	6	on	on	ADP
easat-8230	115	7	general	general	ADJ
easat-8230	115	8	cybersecurity	cybersecurity	NOUN
easat-8230	115	9	standards	standard	NOUN
easat-8230	115	10	,	,	PUNCT
easat-8230	115	11	where	where	SCONJ
easat-8230	115	12	a	a	DET
easat-8230	115	13	minority	minority	NOUN
easat-8230	115	14	of	of	ADP
easat-8230	115	15	communications	communication	NOUN
easat-8230	115	16	are	be	AUX
easat-8230	115	17	often	often	ADV
easat-8230	115	18	suspected	suspect	VERB
easat-8230	115	19	of	of	ADP
easat-8230	115	20	containing	contain	VERB
easat-8230	115	21	malicious	malicious	ADJ
easat-8230	115	22	intent	intent	NOUN
easat-8230	115	23	.	.	PUNCT
easat-8230	116	1	a	a	DET
easat-8230	116	2	new	new	ADJ
easat-8230	116	3	column	column	NOUN
easat-8230	116	4	,	,	PUNCT
easat-8230	116	5	sentiment_anomaly	sentiment_anomaly	PROPN
easat-8230	116	6	,	,	PUNCT
easat-8230	116	7	was	be	AUX
easat-8230	116	8	created	create	VERB
easat-8230	116	9	to	to	PART
easat-8230	116	10	track	track	VERB
easat-8230	116	11	these	these	DET
easat-8230	116	12	anomalies	anomaly	NOUN
easat-8230	116	13	,	,	PUNCT
easat-8230	116	14	where	where	SCONJ
easat-8230	116	15	non	non	ADJ
easat-8230	116	16	-	-	ADJ
easat-8230	116	17	anomalous	anomalous	ADJ
easat-8230	116	18	points	point	NOUN
easat-8230	116	19	were	be	AUX
easat-8230	116	20	assigned	assign	VERB
easat-8230	116	21	a	a	DET
easat-8230	116	22	value	value	NOUN
easat-8230	116	23	of	of	ADP
easat-8230	116	24	0	0	NUM
easat-8230	116	25	and	and	CCONJ
easat-8230	116	26	anomalous	anomalous	ADJ
easat-8230	116	27	points	point	NOUN
easat-8230	116	28	a	a	DET
easat-8230	116	29	value	value	NOUN
easat-8230	116	30	of	of	ADP
easat-8230	116	31	1	1	NUM
easat-8230	116	32	.	.	NOUN
easat-8230	116	33	3.3	3.3	NUM
easat-8230	116	34	.	.	PUNCT
easat-8230	117	1	creation	creation	NOUN
easat-8230	117	2	of	of	ADP
easat-8230	117	3	the	the	DET
easat-8230	117	4	target	target	NOUN
easat-8230	117	5	variable	variable	NOUN
easat-8230	117	6	given	give	VERB
easat-8230	117	7	the	the	DET
easat-8230	117	8	absence	absence	NOUN
easat-8230	117	9	of	of	ADP
easat-8230	117	10	an	an	DET
easat-8230	117	11	appropriate	appropriate	ADJ
easat-8230	117	12	dataset	dataset	NOUN
easat-8230	117	13	that	that	PRON
easat-8230	117	14	could	could	AUX
easat-8230	117	15	represent	represent	VERB
easat-8230	117	16	both	both	CCONJ
easat-8230	117	17	numeric	numeric	ADJ
easat-8230	117	18	and	and	CCONJ
easat-8230	117	19	sentiment	sentiment	NOUN
easat-8230	117	20	anomalies	anomaly	NOUN
easat-8230	117	21	,	,	PUNCT
easat-8230	117	22	a	a	DET
easat-8230	117	23	custom	custom	NOUN
easat-8230	117	24	target	target	NOUN
easat-8230	117	25	variable	variable	NOUN
easat-8230	117	26	was	be	AUX
easat-8230	117	27	created	create	VERB
easat-8230	117	28	.	.	PUNCT
easat-8230	118	1	this	this	DET
easat-8230	118	2	variable	variable	NOUN
easat-8230	118	3	is	be	AUX
easat-8230	118	4	essential	essential	ADJ
easat-8230	118	5	for	for	ADP
easat-8230	118	6	merging	merge	VERB
easat-8230	118	7	the	the	DET
easat-8230	118	8	outputs	output	NOUN
easat-8230	118	9	of	of	ADP
easat-8230	118	10	both	both	CCONJ
easat-8230	118	11	numeric	numeric	ADJ
easat-8230	118	12	and	and	CCONJ
easat-8230	118	13	sentiment	sentiment	NOUN
easat-8230	118	14	anomaly	anomaly	NOUN
easat-8230	118	15	detection	detection	NOUN
easat-8230	118	16	,	,	PUNCT
easat-8230	118	17	allowing	allow	VERB
easat-8230	118	18	the	the	DET
easat-8230	118	19	model	model	NOUN
easat-8230	118	20	to	to	PART
easat-8230	118	21	identify	identify	VERB
easat-8230	118	22	insider	insider	NOUN
easat-8230	118	23	threats	threat	NOUN
easat-8230	118	24	that	that	PRON
easat-8230	118	25	exhibit	exhibit	VERB
easat-8230	118	26	either	either	CCONJ
easat-8230	118	27	technical	technical	ADJ
easat-8230	118	28	irregularities	irregularity	NOUN
easat-8230	118	29	or	or	CCONJ
easat-8230	118	30	behavioural	behavioural	ADJ
easat-8230	118	31	cues	cue	NOUN
easat-8230	118	32	(	(	PUNCT
easat-8230	118	33	or	or	CCONJ
easat-8230	118	34	both	both	PRON
easat-8230	118	35	)	)	PUNCT
easat-8230	118	36	.	.	PUNCT
easat-8230	119	1	the	the	DET
easat-8230	119	2	target	target	NOUN
easat-8230	119	3	variable	variable	NOUN
easat-8230	119	4	was	be	AUX
easat-8230	119	5	defined	define	VERB
easat-8230	119	6	as	as	SCONJ
easat-8230	119	7	follows	follow	VERB
easat-8230	119	8	:	:	PUNCT
easat-8230	119	9	0	0	X
easat-8230	119	10	:	:	PUNCT
easat-8230	119	11	no	no	DET
easat-8230	119	12	anomalies	anomaly	NOUN
easat-8230	119	13	detected	detect	VERB
easat-8230	119	14	.	.	PUNCT
easat-8230	120	1	1	1	NUM
easat-8230	120	2	:	:	PUNCT
easat-8230	120	3	either	either	CCONJ
easat-8230	120	4	a	a	PRON
easat-8230	120	5	numeric	numeric	ADJ
easat-8230	120	6	or	or	CCONJ
easat-8230	120	7	sentiment	sentiment	NOUN
easat-8230	120	8	anomaly	anomaly	NOUN
easat-8230	120	9	detected	detect	VERB
easat-8230	120	10	.	.	PUNCT
easat-8230	121	1	2	2	NUM
easat-8230	121	2	:	:	PUNCT
easat-8230	121	3	both	both	PRON
easat-8230	121	4	numeric	numeric	ADJ
easat-8230	121	5	and	and	CCONJ
easat-8230	121	6	sentiment	sentiment	NOUN
easat-8230	121	7	anomalies	anomaly	NOUN
easat-8230	121	8	detected	detect	VERB
easat-8230	121	9	.	.	PUNCT
easat-8230	122	1	this	this	DET
easat-8230	122	2	multi	multi	ADJ
easat-8230	122	3	-	-	ADJ
easat-8230	122	4	class	class	ADJ
easat-8230	122	5	target	target	NOUN
easat-8230	122	6	setup	setup	NOUN
easat-8230	122	7	allows	allow	VERB
easat-8230	122	8	for	for	ADP
easat-8230	122	9	more	more	ADV
easat-8230	122	10	precise	precise	ADJ
easat-8230	122	11	detection	detection	NOUN
easat-8230	122	12	,	,	PUNCT
easat-8230	122	13	capturing	capture	VERB
easat-8230	122	14	cases	case	NOUN
easat-8230	122	15	where	where	SCONJ
easat-8230	122	16	anomalies	anomaly	NOUN
easat-8230	122	17	exist	exist	VERB
easat-8230	122	18	in	in	ADP
easat-8230	122	19	both	both	CCONJ
easat-8230	122	20	technical	technical	ADJ
easat-8230	122	21	and	and	CCONJ
easat-8230	122	22	emotional	emotional	ADJ
easat-8230	122	23	dimensions	dimension	NOUN
easat-8230	122	24	,	,	PUNCT
easat-8230	122	25	which	which	PRON
easat-8230	122	26	would	would	AUX
easat-8230	122	27	otherwise	otherwise	ADV
easat-8230	122	28	be	be	AUX
easat-8230	122	29	missed	miss	VERB
easat-8230	122	30	by	by	ADP
easat-8230	122	31	single	single	ADJ
easat-8230	122	32	-	-	PUNCT
easat-8230	122	33	method	method	NOUN
easat-8230	122	34	approaches	approach	NOUN
easat-8230	122	35	.	.	PUNCT
easat-8230	123	1	the	the	DET
easat-8230	123	2	creation	creation	NOUN
easat-8230	123	3	of	of	ADP
easat-8230	123	4	this	this	DET
easat-8230	123	5	variable	variable	NOUN
easat-8230	123	6	was	be	AUX
easat-8230	123	7	necessary	necessary	ADJ
easat-8230	123	8	to	to	PART
easat-8230	123	9	enable	enable	VERB
easat-8230	123	10	a	a	DET
easat-8230	123	11	combined	combined	ADJ
easat-8230	123	12	analysis	analysis	NOUN
easat-8230	123	13	and	and	CCONJ
easat-8230	123	14	improve	improve	VERB
easat-8230	123	15	detection	detection	NOUN
easat-8230	123	16	accuracy	accuracy	NOUN
easat-8230	123	17	[	[	X
easat-8230	123	18	7	7	NUM
easat-8230	123	19	]	]	PUNCT
easat-8230	123	20	.	.	PUNCT
easat-8230	124	1	3.4	3.4	NUM
easat-8230	124	2	.	.	PUNCT
easat-8230	125	1	feature	feature	NOUN
easat-8230	125	2	engineering	engineer	VERB
easat-8230	125	3	additional	additional	ADJ
easat-8230	125	4	features	feature	NOUN
easat-8230	125	5	were	be	AUX
easat-8230	125	6	engineered	engineer	VERB
easat-8230	125	7	from	from	ADP
easat-8230	125	8	the	the	DET
easat-8230	125	9	email	email	NOUN
easat-8230	125	10	content	content	NOUN
easat-8230	125	11	,	,	PUNCT
easat-8230	125	12	such	such	ADJ
easat-8230	125	13	as	as	ADP
easat-8230	125	14	:	:	PUNCT
easat-8230	125	15	•	•	NUM
easat-8230	125	16	word_count	word_count	PROPN
easat-8230	125	17	:	:	PUNCT
easat-8230	125	18	the	the	DET
easat-8230	125	19	total	total	ADJ
easat-8230	125	20	number	number	NOUN
easat-8230	125	21	of	of	ADP
easat-8230	125	22	words	word	NOUN
easat-8230	125	23	in	in	ADP
easat-8230	125	24	the	the	DET
easat-8230	125	25	email	email	NOUN
easat-8230	125	26	.	.	PUNCT
easat-8230	126	1	•	•	NUM
easat-8230	126	2	avg_word_length	avg_word_length	PROPN
easat-8230	126	3	:	:	PUNCT
easat-8230	126	4	the	the	DET
easat-8230	126	5	average	average	ADJ
easat-8230	126	6	length	length	NOUN
easat-8230	126	7	of	of	ADP
easat-8230	126	8	the	the	DET
easat-8230	126	9	words	word	NOUN
easat-8230	126	10	.	.	PUNCT
easat-8230	127	1	•	•	NUM
easat-8230	127	2	char_count	char_count	PROPN
easat-8230	127	3	:	:	PUNCT
easat-8230	127	4	the	the	DET
easat-8230	127	5	total	total	ADJ
easat-8230	127	6	number	number	NOUN
easat-8230	127	7	of	of	ADP
easat-8230	127	8	characters	character	NOUN
easat-8230	127	9	in	in	ADP
easat-8230	127	10	the	the	DET
easat-8230	127	11	email	email	NOUN
easat-8230	127	12	.	.	PUNCT
easat-8230	128	1	these	these	DET
easat-8230	128	2	features	feature	NOUN
easat-8230	128	3	,	,	PUNCT
easat-8230	128	4	along	along	ADP
easat-8230	128	5	with	with	ADP
easat-8230	128	6	the	the	DET
easat-8230	128	7	numeric_anomalies	numeric_anomalies	PROPN
easat-8230	128	8	and	and	CCONJ
easat-8230	128	9	sentiment_anomaly	sentiment_anomaly	NOUN
easat-8230	128	10	columns	column	NOUN
easat-8230	128	11	,	,	PUNCT
easat-8230	128	12	were	be	AUX
easat-8230	128	13	standardized	standardize	VERB
easat-8230	128	14	to	to	PART
easat-8230	128	15	prepare	prepare	VERB
easat-8230	128	16	the	the	DET
easat-8230	128	17	data	datum	NOUN
easat-8230	128	18	for	for	ADP
easat-8230	128	19	model	model	NOUN
easat-8230	128	20	training	training	NOUN
easat-8230	128	21	.	.	PUNCT
easat-8230	129	1	this	this	DET
easat-8230	129	2	step	step	NOUN
easat-8230	129	3	was	be	AUX
easat-8230	129	4	crucial	crucial	ADJ
easat-8230	129	5	for	for	ADP
easat-8230	129	6	improving	improve	VERB
easat-8230	129	7	model	model	NOUN
easat-8230	129	8	performance	performance	NOUN
easat-8230	129	9	by	by	ADP
easat-8230	129	10	creating	create	VERB
easat-8230	129	11	a	a	DET
easat-8230	129	12	more	more	ADV
easat-8230	129	13	structured	structured	ADJ
easat-8230	129	14	dataset	dataset	NOUN
easat-8230	129	15	.	.	PUNCT
easat-8230	130	1	3.5	3.5	NUM
easat-8230	130	2	.	.	PUNCT
easat-8230	131	1	classification	classification	NOUN
easat-8230	131	2	models	model	NOUN
easat-8230	131	3	four	four	NUM
easat-8230	131	4	machine	machine	NOUN
easat-8230	131	5	learning	learning	NOUN
easat-8230	131	6	models	model	NOUN
easat-8230	131	7	were	be	AUX
easat-8230	131	8	applied	apply	VERB
easat-8230	131	9	to	to	PART
easat-8230	131	10	classify	classify	VERB
easat-8230	131	11	potential	potential	ADJ
easat-8230	131	12	insider	insider	NOUN
easat-8230	131	13	threats	threat	NOUN
easat-8230	131	14	:	:	PUNCT
easat-8230	131	15	1	1	X
easat-8230	131	16	.	.	X
easat-8230	131	17	random	random	ADJ
easat-8230	131	18	forest	forest	NOUN
easat-8230	131	19	2	2	NUM
easat-8230	131	20	.	.	PUNCT
easat-8230	131	21	support	support	NOUN
easat-8230	131	22	vector	vector	NOUN
easat-8230	131	23	machine	machine	NOUN
easat-8230	131	24	(	(	PUNCT
easat-8230	131	25	svm	svm	PROPN
easat-8230	131	26	)	)	PUNCT
easat-8230	131	27	3	3	NUM
easat-8230	131	28	.	.	X
easat-8230	131	29	logistic	logistic	ADJ
easat-8230	131	30	regression	regression	NOUN
easat-8230	131	31	4	4	NUM
easat-8230	131	32	.	.	PUNCT
easat-8230	131	33	decision	decision	NOUN
easat-8230	131	34	tree	tree	NOUN
easat-8230	131	35	1723	1723	NUM
easat-8230	131	36	edelweiss	edelweiss	PROPN
easat-8230	131	37	applied	apply	VERB
easat-8230	131	38	science	science	NOUN
easat-8230	131	39	and	and	CCONJ
easat-8230	131	40	technology	technology	NOUN
easat-8230	131	41	issn	issn	PROPN
easat-8230	131	42	:	:	PUNCT
easat-8230	131	43	2576	2576	NUM
easat-8230	131	44	-	-	SYM
easat-8230	131	45	8484	8484	NUM
easat-8230	131	46	vol	vol	NOUN
easat-8230	131	47	.	.	PROPN
easat-8230	132	1	9	9	NUM
easat-8230	132	2	,	,	PUNCT
easat-8230	132	3	no	no	INTJ
easat-8230	132	4	.	.	NOUN
easat-8230	133	1	6	6	NUM
easat-8230	133	2	:	:	SYM
easat-8230	133	3	1718	1718	NUM
easat-8230	133	4	-	-	SYM
easat-8230	133	5	1728	1728	NUM
easat-8230	133	6	,	,	PUNCT
easat-8230	133	7	2025	2025	NUM
easat-8230	133	8	doi	doi	NOUN
easat-8230	133	9	:	:	PUNCT
easat-8230	133	10	10.55214/25768484.v9i6.8230	10.55214/25768484.v9i6.8230	NUM
easat-8230	133	11	©	©	PROPN
easat-8230	133	12	2025	2025	NUM
easat-8230	133	13	by	by	ADP
easat-8230	133	14	the	the	DET
easat-8230	133	15	authors	author	NOUN
easat-8230	133	16	;	;	PUNCT
easat-8230	133	17	licensee	licensee	PROPN
easat-8230	133	18	learning	learning	NOUN
easat-8230	133	19	gate	gate	NOUN
easat-8230	133	20	each	each	DET
easat-8230	133	21	model	model	NOUN
easat-8230	133	22	was	be	AUX
easat-8230	133	23	trained	train	VERB
easat-8230	133	24	on	on	ADP
easat-8230	133	25	the	the	DET
easat-8230	133	26	pre	pre	ADJ
easat-8230	133	27	-	-	ADJ
easat-8230	133	28	processed	process	VERB
easat-8230	133	29	dataset	dataset	NOUN
easat-8230	133	30	using	use	VERB
easat-8230	133	31	the	the	DET
easat-8230	133	32	target	target	NOUN
easat-8230	133	33	variable	variable	NOUN
easat-8230	133	34	as	as	ADP
easat-8230	133	35	the	the	DET
easat-8230	133	36	dependent	dependent	ADJ
easat-8230	133	37	variable	variable	NOUN
easat-8230	133	38	.	.	PUNCT
easat-8230	134	1	the	the	DET
easat-8230	134	2	random	random	ADJ
easat-8230	134	3	forest	forest	NOUN
easat-8230	134	4	model	model	NOUN
easat-8230	134	5	outperformed	outperform	VERB
easat-8230	134	6	the	the	DET
easat-8230	134	7	others	other	NOUN
easat-8230	134	8	,	,	PUNCT
easat-8230	134	9	achieving	achieve	VERB
easat-8230	134	10	an	an	DET
easat-8230	134	11	accuracy	accuracy	NOUN
easat-8230	134	12	of	of	ADP
easat-8230	134	13	91	91	NUM
easat-8230	134	14	%	%	NOUN
easat-8230	134	15	.	.	PUNCT
easat-8230	135	1	to	to	PART
easat-8230	135	2	further	far	ADV
easat-8230	135	3	enhance	enhance	VERB
easat-8230	135	4	the	the	DET
easat-8230	135	5	detection	detection	NOUN
easat-8230	135	6	capabilities	capability	NOUN
easat-8230	135	7	,	,	PUNCT
easat-8230	135	8	an	an	DET
easat-8230	135	9	ensemble	ensemble	ADJ
easat-8230	135	10	model	model	NOUN
easat-8230	135	11	was	be	AUX
easat-8230	135	12	created	create	VERB
easat-8230	135	13	,	,	PUNCT
easat-8230	135	14	combining	combine	VERB
easat-8230	135	15	the	the	DET
easat-8230	135	16	predictions	prediction	NOUN
easat-8230	135	17	from	from	ADP
easat-8230	135	18	all	all	DET
easat-8230	135	19	four	four	NUM
easat-8230	135	20	classifiers	classifier	NOUN
easat-8230	135	21	.	.	PUNCT
easat-8230	136	1	this	this	DET
easat-8230	136	2	ensemble	ensemble	ADJ
easat-8230	136	3	model	model	NOUN
easat-8230	136	4	achieved	achieve	VERB
easat-8230	136	5	a	a	DET
easat-8230	136	6	detection	detection	NOUN
easat-8230	136	7	accuracy	accuracy	NOUN
easat-8230	136	8	of	of	ADP
easat-8230	136	9	90	90	NUM
easat-8230	136	10	%	%	NOUN
easat-8230	136	11	,	,	PUNCT
easat-8230	136	12	validating	validate	VERB
easat-8230	136	13	the	the	DET
easat-8230	136	14	hypothesis	hypothesis	NOUN
easat-8230	136	15	that	that	SCONJ
easat-8230	136	16	integrating	integrate	VERB
easat-8230	136	17	sentiment	sentiment	NOUN
easat-8230	136	18	analysis	analysis	NOUN
easat-8230	136	19	with	with	ADP
easat-8230	136	20	traditional	traditional	ADJ
easat-8230	136	21	machine	machine	NOUN
easat-8230	136	22	learning	learning	NOUN
easat-8230	136	23	models	model	NOUN
easat-8230	136	24	improves	improve	VERB
easat-8230	136	25	insider	insider	NOUN
easat-8230	136	26	threat	threat	NOUN
easat-8230	136	27	detection	detection	NOUN
easat-8230	136	28	[	[	X
easat-8230	136	29	8	8	NUM
easat-8230	136	30	]	]	PUNCT
easat-8230	136	31	.	.	PUNCT
easat-8230	137	1	3.6	3.6	NUM
easat-8230	137	2	.	.	PUNCT
easat-8230	137	3	evaluation	evaluation	NOUN
easat-8230	137	4	once	once	SCONJ
easat-8230	137	5	the	the	DET
easat-8230	137	6	model	model	NOUN
easat-8230	137	7	had	have	AUX
easat-8230	137	8	been	be	AUX
easat-8230	137	9	trained	train	VERB
easat-8230	137	10	and	and	CCONJ
easat-8230	137	11	tested	test	VERB
easat-8230	137	12	,	,	PUNCT
easat-8230	137	13	evaluation	evaluation	NOUN
easat-8230	137	14	of	of	ADP
easat-8230	137	15	the	the	DET
easat-8230	137	16	model	model	NOUN
easat-8230	137	17	's	's	PART
easat-8230	137	18	effectiveness	effectiveness	NOUN
easat-8230	137	19	is	be	AUX
easat-8230	137	20	the	the	DET
easat-8230	137	21	following	follow	VERB
easat-8230	137	22	step	step	NOUN
easat-8230	137	23	.	.	PUNCT
easat-8230	138	1	currently	currently	ADV
easat-8230	138	2	,	,	PUNCT
easat-8230	138	3	no	no	DET
easat-8230	138	4	standard	standard	NOUN
easat-8230	138	5	has	have	AUX
easat-8230	138	6	been	be	AUX
easat-8230	138	7	set	set	VERB
easat-8230	138	8	that	that	PRON
easat-8230	138	9	addresses	address	VERB
easat-8230	138	10	the	the	DET
easat-8230	138	11	evaluation	evaluation	NOUN
easat-8230	138	12	of	of	ADP
easat-8230	138	13	insider	insider	NOUN
easat-8230	138	14	threat	threat	NOUN
easat-8230	138	15	detection	detection	NOUN
easat-8230	138	16	systems	system	NOUN
easat-8230	138	17	[	[	X
easat-8230	138	18	7	7	X
easat-8230	138	19	]	]	X
easat-8230	138	20	so	so	ADV
easat-8230	138	21	selecting	select	VERB
easat-8230	138	22	the	the	DET
easat-8230	138	23	best	good	ADJ
easat-8230	138	24	detection	detection	NOUN
easat-8230	138	25	methods	method	NOUN
easat-8230	138	26	is	be	AUX
easat-8230	138	27	still	still	ADV
easat-8230	138	28	challenging	challenge	VERB
easat-8230	138	29	.	.	PUNCT
easat-8230	139	1	for	for	ADP
easat-8230	139	2	this	this	DET
easat-8230	139	3	study	study	NOUN
easat-8230	139	4	,	,	PUNCT
easat-8230	139	5	we	we	PRON
easat-8230	139	6	implement	implement	VERB
easat-8230	139	7	machine	machine	NOUN
easat-8230	139	8	learning	learn	VERB
easat-8230	139	9	evaluation	evaluation	NOUN
easat-8230	139	10	techniques	technique	NOUN
easat-8230	139	11	to	to	PART
easat-8230	139	12	evaluate	evaluate	VERB
easat-8230	139	13	the	the	DET
easat-8230	139	14	effectiveness	effectiveness	NOUN
easat-8230	139	15	of	of	ADP
easat-8230	139	16	the	the	DET
easat-8230	139	17	models	model	NOUN
easat-8230	139	18	.	.	PUNCT
easat-8230	140	1	this	this	PRON
easat-8230	140	2	was	be	AUX
easat-8230	140	3	done	do	VERB
easat-8230	140	4	by	by	ADP
easat-8230	140	5	looking	look	VERB
easat-8230	140	6	at	at	ADP
easat-8230	140	7	four	four	NUM
easat-8230	140	8	factors	factor	NOUN
easat-8230	140	9	:	:	PUNCT
easat-8230	140	10	accuracy	accuracy	NOUN
easat-8230	140	11	,	,	PUNCT
easat-8230	140	12	precision	precision	NOUN
easat-8230	140	13	,	,	PUNCT
easat-8230	140	14	recall	recall	NOUN
easat-8230	140	15	and	and	CCONJ
easat-8230	140	16	the	the	DET
easat-8230	140	17	f1	f1	NOUN
easat-8230	140	18	–	–	PUNCT
easat-8230	140	19	score	score	NOUN
easat-8230	140	20	.	.	PUNCT
easat-8230	141	1	this	this	PRON
easat-8230	141	2	is	be	AUX
easat-8230	141	3	a	a	DET
easat-8230	141	4	common	common	ADJ
easat-8230	141	5	model	model	NOUN
easat-8230	141	6	evaluation	evaluation	NOUN
easat-8230	141	7	method	method	NOUN
easat-8230	141	8	that	that	PRON
easat-8230	141	9	has	have	AUX
easat-8230	141	10	been	be	AUX
easat-8230	141	11	applied	apply	VERB
easat-8230	141	12	in	in	ADP
easat-8230	141	13	several	several	ADJ
easat-8230	141	14	studies	study	NOUN
easat-8230	141	15	including	include	VERB
easat-8230	141	16	studies	study	NOUN
easat-8230	141	17	by	by	ADP
easat-8230	141	18	bin	bin	NOUN
easat-8230	141	19	sarhan	sarhan	NOUN
easat-8230	141	20	and	and	CCONJ
easat-8230	141	21	altwaijry	altwaijry	NOUN
easat-8230	142	1	[	[	X
easat-8230	142	2	8	8	NUM
easat-8230	142	3	]	]	PUNCT
easat-8230	142	4	and	and	CCONJ
easat-8230	142	5	al	al	PROPN
easat-8230	142	6	-	-	PUNCT
easat-8230	142	7	mhiqani	mhiqani	PROPN
easat-8230	142	8	,	,	PUNCT
easat-8230	142	9	et	et	PROPN
easat-8230	142	10	al	al	PROPN
easat-8230	142	11	.	.	PUNCT
easat-8230	143	1	[	[	X
easat-8230	143	2	7	7	NUM
easat-8230	143	3	]	]	PUNCT
easat-8230	143	4	.	.	PUNCT
easat-8230	144	1	below	below	ADV
easat-8230	144	2	is	be	AUX
easat-8230	144	3	the	the	DET
easat-8230	144	4	list	list	NOUN
easat-8230	144	5	of	of	ADP
easat-8230	144	6	equations	equation	NOUN
easat-8230	144	7	that	that	PRON
easat-8230	144	8	will	will	AUX
easat-8230	144	9	be	be	AUX
easat-8230	144	10	used	use	VERB
easat-8230	144	11	to	to	PART
easat-8230	144	12	calculate	calculate	VERB
easat-8230	144	13	the	the	DET
easat-8230	144	14	various	various	ADJ
easat-8230	144	15	evaluation	evaluation	NOUN
easat-8230	144	16	metrics	metric	NOUN
easat-8230	144	17	:	:	PUNCT
easat-8230	144	18	accuracy	accuracy	NOUN
easat-8230	144	19	=	=	SYM
easat-8230	144	20	(	(	PUNCT
easat-8230	144	21	tp	tp	PART
easat-8230	144	22	+	+	CCONJ
easat-8230	144	23	tn)/(tp	tn)/(tp	ADJ
easat-8230	145	1	+	+	CCONJ
easat-8230	146	1	tn	tn	NOUN
easat-8230	147	1	+	+	CCONJ
easat-8230	147	2	fp	fp	PROPN
easat-8230	147	3	+	+	NUM
easat-8230	147	4	fn	fn	NOUN
easat-8230	147	5	)	)	PUNCT
easat-8230	147	6	precision	precision	NOUN
easat-8230	147	7	=	=	SYM
easat-8230	147	8	tp/(tp	tp/(tp	PROPN
easat-8230	147	9	+	+	CCONJ
easat-8230	147	10	fp	fp	X
easat-8230	147	11	)	)	PUNCT
easat-8230	147	12	recall	recall	NOUN
easat-8230	147	13	=	=	SYM
easat-8230	147	14	tp/(tp	tp/(tp	PROPN
easat-8230	147	15	+	+	CCONJ
easat-8230	147	16	fn	fn	NOUN
easat-8230	147	17	)	)	PUNCT
easat-8230	147	18	f1	f1	NOUN
easat-8230	147	19	–	–	PUNCT
easat-8230	147	20	score	score	NOUN
easat-8230	147	21	=	=	SYM
easat-8230	147	22	(	(	PUNCT
easat-8230	147	23	2	2	NUM
easat-8230	147	24	x	x	SYM
easat-8230	147	25	precision	precision	NOUN
easat-8230	147	26	x	x	SYM
easat-8230	147	27	recall)/(precision	recall)/(precision	NOUN
easat-8230	147	28	+	+	CCONJ
easat-8230	147	29	recall	recall	NOUN
easat-8230	147	30	)	)	PUNCT
easat-8230	147	31	3.7	3.7	NUM
easat-8230	147	32	.	.	PUNCT
easat-8230	148	1	assumptions	assumption	NOUN
easat-8230	148	2	and	and	CCONJ
easat-8230	148	3	justifications	justification	NOUN
easat-8230	148	4	several	several	ADJ
easat-8230	148	5	assumptions	assumption	NOUN
easat-8230	148	6	were	be	AUX
easat-8230	148	7	made	make	VERB
easat-8230	148	8	to	to	PART
easat-8230	148	9	guide	guide	VERB
easat-8230	148	10	the	the	DET
easat-8230	148	11	methodology	methodology	NOUN
easat-8230	148	12	:	:	PUNCT
easat-8230	148	13	•	•	NUM
easat-8230	148	14	contamination	contamination	NOUN
easat-8230	148	15	parameter	parameter	NOUN
easat-8230	148	16	(	(	PUNCT
easat-8230	148	17	isolation	isolation	NOUN
easat-8230	148	18	forest	forest	NOUN
easat-8230	148	19	):	):	PUNCT
easat-8230	148	20	the	the	DET
easat-8230	148	21	contamination	contamination	NOUN
easat-8230	148	22	parameter	parameter	NOUN
easat-8230	148	23	of	of	ADP
easat-8230	148	24	0.2	0.2	NUM
easat-8230	148	25	in	in	ADP
easat-8230	148	26	the	the	DET
easat-8230	148	27	isolation	isolation	NOUN
easat-8230	148	28	forest	forest	NOUN
easat-8230	148	29	model	model	NOUN
easat-8230	148	30	was	be	AUX
easat-8230	148	31	chosen	choose	VERB
easat-8230	148	32	based	base	VERB
easat-8230	148	33	on	on	ADP
easat-8230	148	34	common	common	ADJ
easat-8230	148	35	cybersecurity	cybersecurity	NOUN
easat-8230	148	36	standards	standard	NOUN
easat-8230	148	37	,	,	PUNCT
easat-8230	148	38	which	which	PRON
easat-8230	148	39	suggest	suggest	VERB
easat-8230	148	40	that	that	SCONJ
easat-8230	148	41	a	a	DET
easat-8230	148	42	small	small	ADJ
easat-8230	148	43	but	but	CCONJ
easat-8230	148	44	significant	significant	ADJ
easat-8230	148	45	portion	portion	NOUN
easat-8230	148	46	of	of	ADP
easat-8230	148	47	insider	insider	NOUN
easat-8230	148	48	communications	communication	NOUN
easat-8230	148	49	might	might	AUX
easat-8230	148	50	contain	contain	VERB
easat-8230	148	51	malicious	malicious	ADJ
easat-8230	148	52	intent	intent	NOUN
easat-8230	148	53	[	[	X
easat-8230	148	54	2	2	NUM
easat-8230	148	55	]	]	PUNCT
easat-8230	148	56	.	.	PUNCT
easat-8230	149	1	this	this	DET
easat-8230	149	2	assumption	assumption	NOUN
easat-8230	149	3	was	be	AUX
easat-8230	149	4	made	make	VERB
easat-8230	149	5	to	to	PART
easat-8230	149	6	balance	balance	VERB
easat-8230	149	7	the	the	DET
easat-8230	149	8	model	model	NOUN
easat-8230	149	9	’s	’s	PART
easat-8230	149	10	sensitivity	sensitivity	NOUN
easat-8230	149	11	to	to	ADP
easat-8230	149	12	anomalies	anomaly	NOUN
easat-8230	149	13	without	without	ADP
easat-8230	149	14	overwhelming	overwhelm	VERB
easat-8230	149	15	it	it	PRON
easat-8230	149	16	with	with	ADP
easat-8230	149	17	false	false	ADJ
easat-8230	149	18	positives	positive	NOUN
easat-8230	149	19	.	.	PUNCT
easat-8230	150	1	•	•	NUM
easat-8230	150	2	z	z	NOUN
easat-8230	150	3	-	-	PUNCT
easat-8230	150	4	score	score	NOUN
easat-8230	150	5	threshold	threshold	NOUN
easat-8230	150	6	:	:	PUNCT
easat-8230	150	7	the	the	DET
easat-8230	150	8	threshold	threshold	NOUN
easat-8230	150	9	of	of	ADP
easat-8230	150	10	2	2	NUM
easat-8230	150	11	standard	standard	ADJ
easat-8230	150	12	deviations	deviation	NOUN
easat-8230	150	13	for	for	ADP
easat-8230	150	14	identifying	identify	VERB
easat-8230	150	15	numeric	numeric	ADJ
easat-8230	150	16	anomalies	anomaly	NOUN
easat-8230	150	17	is	be	AUX
easat-8230	150	18	a	a	DET
easat-8230	150	19	widely	widely	ADV
easat-8230	150	20	accepted	accept	VERB
easat-8230	150	21	standard	standard	NOUN
easat-8230	150	22	in	in	ADP
easat-8230	150	23	anomaly	anomaly	NOUN
easat-8230	150	24	detection	detection	NOUN
easat-8230	150	25	,	,	PUNCT
easat-8230	150	26	and	and	CCONJ
easat-8230	150	27	was	be	AUX
easat-8230	150	28	chosen	choose	VERB
easat-8230	150	29	to	to	PART
easat-8230	150	30	capture	capture	VERB
easat-8230	150	31	extreme	extreme	ADJ
easat-8230	150	32	outliers	outlier	NOUN
easat-8230	150	33	,	,	PUNCT
easat-8230	150	34	which	which	PRON
easat-8230	150	35	are	be	AUX
easat-8230	150	36	more	more	ADV
easat-8230	150	37	likely	likely	ADJ
easat-8230	150	38	to	to	PART
easat-8230	150	39	be	be	AUX
easat-8230	150	40	associated	associate	VERB
easat-8230	150	41	with	with	ADP
easat-8230	150	42	malicious	malicious	ADJ
easat-8230	150	43	insider	insider	NOUN
easat-8230	150	44	activity	activity	NOUN
easat-8230	150	45	al	al	PROPN
easat-8230	150	46	-	-	PUNCT
easat-8230	150	47	mhiqani	mhiqani	PROPN
easat-8230	150	48	,	,	PUNCT
easat-8230	150	49	et	et	PROPN
easat-8230	150	50	al	al	PROPN
easat-8230	150	51	.	.	PUNCT
easat-8230	151	1	[	[	X
easat-8230	151	2	7	7	NUM
easat-8230	151	3	]	]	PUNCT
easat-8230	151	4	.	.	PUNCT
easat-8230	152	1	this	this	DET
easat-8230	152	2	threshold	threshold	NOUN
easat-8230	152	3	reflects	reflect	VERB
easat-8230	152	4	a	a	DET
easat-8230	152	5	balance	balance	NOUN
easat-8230	152	6	between	between	ADP
easat-8230	152	7	capturing	capture	VERB
easat-8230	152	8	significant	significant	ADJ
easat-8230	152	9	anomalies	anomaly	NOUN
easat-8230	152	10	and	and	CCONJ
easat-8230	152	11	avoiding	avoid	VERB
easat-8230	152	12	false	false	ADJ
easat-8230	152	13	alarms	alarm	NOUN
easat-8230	152	14	.	.	PUNCT
easat-8230	153	1	these	these	DET
easat-8230	153	2	assumptions	assumption	NOUN
easat-8230	153	3	were	be	AUX
easat-8230	153	4	critical	critical	ADJ
easat-8230	153	5	for	for	ADP
easat-8230	153	6	ensuring	ensure	VERB
easat-8230	153	7	that	that	SCONJ
easat-8230	153	8	both	both	CCONJ
easat-8230	153	9	numeric	numeric	ADJ
easat-8230	153	10	and	and	CCONJ
easat-8230	153	11	sentiment	sentiment	NOUN
easat-8230	153	12	anomalies	anomaly	NOUN
easat-8230	153	13	were	be	AUX
easat-8230	153	14	effectively	effectively	ADV
easat-8230	153	15	captured	capture	VERB
easat-8230	153	16	and	and	CCONJ
easat-8230	153	17	integrated	integrate	VERB
easat-8230	153	18	into	into	ADP
easat-8230	153	19	the	the	DET
easat-8230	153	20	target	target	NOUN
easat-8230	153	21	variable	variable	NOUN
easat-8230	153	22	,	,	PUNCT
easat-8230	153	23	thus	thus	ADV
easat-8230	153	24	enhancing	enhance	VERB
easat-8230	153	25	the	the	DET
easat-8230	153	26	overall	overall	ADJ
easat-8230	153	27	detection	detection	NOUN
easat-8230	153	28	capability	capability	NOUN
easat-8230	153	29	.	.	PUNCT
easat-8230	154	1	the	the	DET
easat-8230	154	2	methodology	methodology	NOUN
easat-8230	154	3	applied	apply	VERB
easat-8230	154	4	depends	depend	VERB
easat-8230	154	5	mostly	mostly	ADV
easat-8230	154	6	on	on	ADP
easat-8230	154	7	the	the	DET
easat-8230	154	8	type	type	NOUN
easat-8230	154	9	of	of	ADP
easat-8230	154	10	study	study	NOUN
easat-8230	154	11	,	,	PUNCT
easat-8230	154	12	intention	intention	NOUN
easat-8230	154	13	,	,	PUNCT
easat-8230	154	14	and	and	CCONJ
easat-8230	154	15	available	available	ADJ
easat-8230	154	16	data	datum	NOUN
easat-8230	154	17	.	.	PUNCT
easat-8230	155	1	this	this	DET
easat-8230	155	2	methodology	methodology	NOUN
easat-8230	155	3	stems	stem	VERB
easat-8230	155	4	from	from	ADP
easat-8230	155	5	techniques	technique	NOUN
easat-8230	155	6	applied	apply	VERB
easat-8230	155	7	in	in	ADP
easat-8230	155	8	several	several	ADJ
easat-8230	155	9	studies	study	NOUN
easat-8230	155	10	in	in	ADP
easat-8230	155	11	the	the	DET
easat-8230	155	12	field	field	NOUN
easat-8230	155	13	of	of	ADP
easat-8230	155	14	machine	machine	NOUN
easat-8230	155	15	learning	learning	NOUN
easat-8230	155	16	.	.	PUNCT
easat-8230	156	1	majority	majority	NOUN
easat-8230	156	2	of	of	ADP
easat-8230	156	3	the	the	DET
easat-8230	156	4	steps	step	NOUN
easat-8230	156	5	included	include	VERB
easat-8230	156	6	are	be	AUX
easat-8230	156	7	inherited	inherit	VERB
easat-8230	156	8	from	from	ADP
easat-8230	156	9	studies	study	NOUN
easat-8230	156	10	cantered	canter	VERB
easat-8230	156	11	around	around	ADP
easat-8230	156	12	anomaly	anomaly	NOUN
easat-8230	156	13	detection	detection	NOUN
easat-8230	156	14	.	.	PUNCT
easat-8230	157	1	the	the	DET
easat-8230	157	2	implementation	implementation	NOUN
easat-8230	157	3	of	of	ADP
easat-8230	157	4	sentiment	sentiment	NOUN
easat-8230	157	5	analysis	analysis	NOUN
easat-8230	157	6	is	be	AUX
easat-8230	157	7	then	then	ADV
easat-8230	157	8	added	add	VERB
easat-8230	157	9	to	to	PART
easat-8230	157	10	further	far	ADV
easat-8230	157	11	improve	improve	VERB
easat-8230	157	12	the	the	DET
easat-8230	157	13	techniques	technique	NOUN
easat-8230	157	14	that	that	PRON
easat-8230	157	15	have	have	AUX
easat-8230	157	16	already	already	ADV
easat-8230	157	17	been	be	AUX
easat-8230	157	18	considered	consider	VERB
easat-8230	157	19	,	,	PUNCT
easat-8230	157	20	as	as	SCONJ
easat-8230	157	21	this	this	DET
easat-8230	157	22	gap	gap	NOUN
easat-8230	157	23	has	have	AUX
easat-8230	157	24	not	not	PART
easat-8230	157	25	been	be	AUX
easat-8230	157	26	looked	look	VERB
easat-8230	157	27	at	at	ADP
easat-8230	157	28	in	in	ADP
easat-8230	157	29	the	the	DET
easat-8230	157	30	study	study	NOUN
easat-8230	157	31	.	.	PUNCT
easat-8230	158	1	applying	apply	VERB
easat-8230	158	2	sentiment	sentiment	NOUN
easat-8230	158	3	analysis	analysis	NOUN
easat-8230	158	4	techniques	technique	NOUN
easat-8230	158	5	in	in	ADP
easat-8230	158	6	insider	insider	NOUN
easat-8230	158	7	threat	threat	NOUN
easat-8230	158	8	detection	detection	NOUN
easat-8230	158	9	improves	improve	VERB
easat-8230	158	10	the	the	DET
easat-8230	158	11	accuracy	accuracy	NOUN
easat-8230	158	12	at	at	ADP
easat-8230	158	13	which	which	PRON
easat-8230	158	14	these	these	DET
easat-8230	158	15	threats	threat	NOUN
easat-8230	158	16	can	can	AUX
easat-8230	158	17	be	be	AUX
easat-8230	158	18	detected	detect	VERB
easat-8230	158	19	.	.	PUNCT
easat-8230	159	1	4	4	X
easat-8230	159	2	.	.	NOUN
easat-8230	159	3	results	result	NOUN
easat-8230	159	4	and	and	CCONJ
easat-8230	159	5	discussion	discussion	NOUN
easat-8230	159	6	this	this	DET
easat-8230	159	7	section	section	NOUN
easat-8230	159	8	presents	present	VERB
easat-8230	159	9	the	the	DET
easat-8230	159	10	outcomes	outcome	NOUN
easat-8230	159	11	of	of	ADP
easat-8230	159	12	applying	apply	VERB
easat-8230	159	13	the	the	DET
easat-8230	159	14	methodology	methodology	NOUN
easat-8230	159	15	outlined	outline	VERB
easat-8230	159	16	in	in	ADP
easat-8230	159	17	section	section	NOUN
easat-8230	159	18	3	3	NUM
easat-8230	159	19	,	,	PUNCT
easat-8230	159	20	demonstrating	demonstrate	VERB
easat-8230	159	21	how	how	SCONJ
easat-8230	159	22	each	each	DET
easat-8230	159	23	step	step	NOUN
easat-8230	159	24	contributed	contribute	VERB
easat-8230	159	25	to	to	ADP
easat-8230	159	26	the	the	DET
easat-8230	159	27	final	final	ADJ
easat-8230	159	28	performance	performance	NOUN
easat-8230	159	29	of	of	ADP
easat-8230	159	30	the	the	DET
easat-8230	159	31	machine	machine	NOUN
easat-8230	159	32	learning	learning	NOUN
easat-8230	159	33	models	model	NOUN
easat-8230	159	34	.	.	PUNCT
easat-8230	160	1	four	four	NUM
easat-8230	160	2	models	model	NOUN
easat-8230	160	3	were	be	AUX
easat-8230	160	4	looked	look	VERB
easat-8230	160	5	at	at	ADP
easat-8230	160	6	(	(	PUNCT
easat-8230	160	7	random	random	ADJ
easat-8230	160	8	forest	forest	NOUN
easat-8230	160	9	,	,	PUNCT
easat-8230	160	10	svm	svm	PROPN
easat-8230	160	11	classifier	classifier	NOUN
easat-8230	160	12	,	,	PUNCT
easat-8230	160	13	logistic	logistic	ADJ
easat-8230	160	14	regression	regression	NOUN
easat-8230	160	15	and	and	CCONJ
easat-8230	160	16	decision	decision	NOUN
easat-8230	160	17	tree	tree	NOUN
easat-8230	160	18	)	)	PUNCT
easat-8230	160	19	and	and	CCONJ
easat-8230	160	20	an	an	DET
easat-8230	160	21	additional	additional	ADJ
easat-8230	160	22	ensemble	ensemble	ADJ
easat-8230	160	23	model	model	NOUN
easat-8230	160	24	of	of	ADP
easat-8230	160	25	the	the	DET
easat-8230	160	26	four	four	NUM
easat-8230	160	27	was	be	AUX
easat-8230	160	28	used	use	VERB
easat-8230	160	29	to	to	PART
easat-8230	160	30	further	far	ADV
easat-8230	160	31	improve	improve	VERB
easat-8230	160	32	on	on	ADP
easat-8230	160	33	the	the	DET
easat-8230	160	34	performance	performance	NOUN
easat-8230	160	35	of	of	ADP
easat-8230	160	36	the	the	DET
easat-8230	160	37	model	model	NOUN
easat-8230	160	38	.	.	PUNCT
easat-8230	161	1	the	the	DET
easat-8230	161	2	model	model	NOUN
easat-8230	161	3	was	be	AUX
easat-8230	161	4	trained	train	VERB
easat-8230	161	5	and	and	CCONJ
easat-8230	161	6	tested	test	VERB
easat-8230	161	7	using	use	VERB
easat-8230	161	8	a	a	DET
easat-8230	161	9	publicly	publicly	ADV
easat-8230	161	10	available	available	ADJ
easat-8230	161	11	dataset	dataset	NOUN
easat-8230	161	12	“	"	PUNCT
easat-8230	161	13	cert	cert	NOUN
easat-8230	161	14	insider	insider	NOUN
easat-8230	161	15	threat	threat	NOUN
easat-8230	161	16	detection	detection	NOUN
easat-8230	161	17	research	research	NOUN
easat-8230	161	18	”	"	PUNCT
easat-8230	161	19	(	(	PUNCT
easat-8230	161	20	https://www.kaggle.com/datasets/mrajaxnp/cert-insider-threat-detectionhttps://www.kaggle.com/datasets/mrajaxnp/cert-insider-threat-detection-research/data?select=http.csv	https://www.kaggle.com/datasets/mrajaxnp/cert-insider-threat-detectionhttps://www.kaggle.com/datasets/mrajaxnp/cert-insider-threat-detection-research/data?select=http.csv	PROPN
easat-8230	161	21	1724	1724	NUM
easat-8230	161	22	edelweiss	edelweiss	PROPN
easat-8230	161	23	applied	apply	VERB
easat-8230	161	24	science	science	NOUN
easat-8230	161	25	and	and	CCONJ
easat-8230	161	26	technology	technology	NOUN
easat-8230	161	27	issn	issn	PROPN
easat-8230	161	28	:	:	PUNCT
easat-8230	161	29	2576	2576	NUM
easat-8230	161	30	-	-	SYM
easat-8230	161	31	8484	8484	NUM
easat-8230	161	32	vol	vol	NOUN
easat-8230	161	33	.	.	PROPN
easat-8230	162	1	9	9	NUM
easat-8230	162	2	,	,	PUNCT
easat-8230	162	3	no	no	INTJ
easat-8230	162	4	.	.	NOUN
easat-8230	163	1	6	6	NUM
easat-8230	163	2	:	:	SYM
easat-8230	163	3	1718	1718	NUM
easat-8230	163	4	-	-	SYM
easat-8230	163	5	1728	1728	NUM
easat-8230	163	6	,	,	PUNCT
easat-8230	163	7	2025	2025	NUM
easat-8230	163	8	doi	doi	NOUN
easat-8230	163	9	:	:	PUNCT
easat-8230	163	10	10.55214/25768484.v9i6.8230	10.55214/25768484.v9i6.8230	NUM
easat-8230	163	11	©	©	PROPN
easat-8230	163	12	2025	2025	NUM
easat-8230	163	13	by	by	ADP
easat-8230	163	14	the	the	DET
easat-8230	163	15	authors	author	NOUN
easat-8230	163	16	;	;	PUNCT
easat-8230	163	17	licensee	licensee	PROPN
easat-8230	163	18	learning	learn	VERB
easat-8230	163	19	gate	gate	PROPN
easat-8230	163	20	research	research	PROPN
easat-8230	163	21	/	/	SYM
easat-8230	163	22	data?select	data?select	PROPN
easat-8230	163	23	=	=	NOUN
easat-8230	163	24	http.csv	http.csv	X
easat-8230	163	25	)	)	PUNCT
easat-8230	163	26	.	.	PUNCT
easat-8230	164	1	the	the	DET
easat-8230	164	2	selected	select	VERB
easat-8230	164	3	dataset	dataset	NOUN
easat-8230	164	4	is	be	AUX
easat-8230	164	5	an	an	DET
easat-8230	164	6	email	email	NOUN
easat-8230	164	7	dataset	dataset	NOUN
easat-8230	164	8	that	that	PRON
easat-8230	164	9	contains	contain	VERB
easat-8230	164	10	email	email	NOUN
easat-8230	164	11	specific	specific	ADJ
easat-8230	164	12	data	datum	NOUN
easat-8230	164	13	and	and	CCONJ
easat-8230	164	14	data	datum	NOUN
easat-8230	164	15	features	feature	NOUN
easat-8230	164	16	,	,	PUNCT
easat-8230	164	17	from	from	ADP
easat-8230	164	18	the	the	DET
easat-8230	164	19	content	content	NOUN
easat-8230	164	20	of	of	ADP
easat-8230	164	21	the	the	DET
easat-8230	164	22	email	email	NOUN
easat-8230	164	23	,	,	PUNCT
easat-8230	164	24	the	the	DET
easat-8230	164	25	date	date	NOUN
easat-8230	164	26	the	the	DET
easat-8230	164	27	email	email	NOUN
easat-8230	164	28	was	be	AUX
easat-8230	164	29	sent	send	VERB
easat-8230	164	30	,	,	PUNCT
easat-8230	164	31	who	who	PRON
easat-8230	164	32	it	it	PRON
easat-8230	164	33	was	be	AUX
easat-8230	164	34	sent	send	VERB
easat-8230	164	35	to	to	ADP
easat-8230	164	36	and	and	CCONJ
easat-8230	164	37	the	the	DET
easat-8230	164	38	number	number	NOUN
easat-8230	164	39	of	of	ADP
easat-8230	164	40	attachments	attachment	NOUN
easat-8230	164	41	that	that	PRON
easat-8230	164	42	were	be	AUX
easat-8230	164	43	added	add	VERB
easat-8230	164	44	to	to	ADP
easat-8230	164	45	the	the	DET
easat-8230	164	46	email	email	NOUN
easat-8230	164	47	.	.	PUNCT
easat-8230	165	1	the	the	DET
easat-8230	165	2	dataset	dataset	NOUN
easat-8230	165	3	was	be	AUX
easat-8230	165	4	selected	select	VERB
easat-8230	165	5	as	as	ADP
easat-8230	165	6	a	a	DET
easat-8230	165	7	commonly	commonly	ADV
easat-8230	165	8	used	use	VERB
easat-8230	165	9	dataset	dataset	NOUN
easat-8230	165	10	in	in	ADP
easat-8230	165	11	similar	similar	ADJ
easat-8230	165	12	studies	study	NOUN
easat-8230	165	13	[	[	X
easat-8230	165	14	2	2	NUM
easat-8230	165	15	,	,	PUNCT
easat-8230	165	16	12	12	NUM
easat-8230	165	17	]	]	PUNCT
easat-8230	165	18	.	.	PUNCT
easat-8230	166	1	the	the	DET
easat-8230	166	2	results	result	NOUN
easat-8230	166	3	show	show	VERB
easat-8230	166	4	that	that	SCONJ
easat-8230	166	5	the	the	DET
easat-8230	166	6	random	random	ADJ
easat-8230	166	7	forest	forest	NOUN
easat-8230	166	8	model	model	NOUN
easat-8230	166	9	outperformed	outperform	VERB
easat-8230	166	10	the	the	DET
easat-8230	166	11	other	other	ADJ
easat-8230	166	12	three	three	NUM
easat-8230	166	13	models	model	NOUN
easat-8230	166	14	,	,	PUNCT
easat-8230	166	15	giving	give	VERB
easat-8230	166	16	an	an	DET
easat-8230	166	17	accuracy	accuracy	NOUN
easat-8230	166	18	score	score	NOUN
easat-8230	166	19	of	of	ADP
easat-8230	166	20	0.91	0.91	NUM
easat-8230	166	21	,	,	PUNCT
easat-8230	166	22	a	a	DET
easat-8230	166	23	weighted	weight	VERB
easat-8230	166	24	average	average	ADJ
easat-8230	166	25	precision	precision	NOUN
easat-8230	166	26	of	of	ADP
easat-8230	166	27	0.91	0.91	NUM
easat-8230	166	28	,	,	PUNCT
easat-8230	166	29	and	and	CCONJ
easat-8230	166	30	an	an	DET
easat-8230	166	31	average	average	ADJ
easat-8230	166	32	weighted	weight	VERB
easat-8230	166	33	f1	f1	NOUN
easat-8230	166	34	-	-	PUNCT
easat-8230	166	35	score	score	NOUN
easat-8230	166	36	of	of	ADP
easat-8230	166	37	0.90	0.90	NUM
easat-8230	166	38	.	.	PUNCT
easat-8230	167	1	the	the	DET
easat-8230	167	2	svm	svm	PROPN
easat-8230	167	3	classifier	classifier	NOUN
easat-8230	167	4	and	and	CCONJ
easat-8230	167	5	the	the	DET
easat-8230	167	6	logistic	logistic	ADJ
easat-8230	167	7	regression	regression	NOUN
easat-8230	167	8	model	model	NOUN
easat-8230	167	9	produced	produce	VERB
easat-8230	167	10	equal	equal	ADJ
easat-8230	167	11	accuracy	accuracy	NOUN
easat-8230	167	12	scores	score	NOUN
easat-8230	167	13	of	of	ADP
easat-8230	167	14	0.72	0.72	NUM
easat-8230	167	15	,	,	PUNCT
easat-8230	167	16	an	an	DET
easat-8230	167	17	equal	equal	ADJ
easat-8230	167	18	recall	recall	NOUN
easat-8230	167	19	score	score	NOUN
easat-8230	167	20	of	of	ADP
easat-8230	167	21	0.72	0.72	NUM
easat-8230	167	22	,	,	PUNCT
easat-8230	167	23	and	and	CCONJ
easat-8230	167	24	an	an	DET
easat-8230	167	25	f1	f1	NOUN
easat-8230	167	26	-	-	PUNCT
easat-8230	167	27	score	score	NOUN
easat-8230	167	28	of	of	ADP
easat-8230	167	29	0.67	0.67	NUM
easat-8230	167	30	for	for	ADP
easat-8230	167	31	the	the	DET
easat-8230	167	32	svm	svm	ADJ
easat-8230	167	33	classifier	classifier	NOUN
easat-8230	167	34	and	and	CCONJ
easat-8230	167	35	0.68	0.68	NUM
easat-8230	167	36	for	for	ADP
easat-8230	167	37	the	the	DET
easat-8230	167	38	logistic	logistic	ADJ
easat-8230	167	39	regression	regression	NOUN
easat-8230	167	40	model	model	NOUN
easat-8230	167	41	.	.	PUNCT
easat-8230	168	1	below	below	ADV
easat-8230	168	2	is	be	AUX
easat-8230	168	3	a	a	DET
easat-8230	168	4	detailed	detailed	ADJ
easat-8230	168	5	discussion	discussion	NOUN
easat-8230	168	6	of	of	ADP
easat-8230	168	7	how	how	SCONJ
easat-8230	168	8	the	the	DET
easat-8230	168	9	methodology	methodology	NOUN
easat-8230	168	10	was	be	AUX
easat-8230	168	11	applied	apply	VERB
easat-8230	168	12	into	into	ADP
easat-8230	168	13	the	the	DET
easat-8230	168	14	study	study	NOUN
easat-8230	168	15	to	to	PART
easat-8230	168	16	gather	gather	VERB
easat-8230	168	17	the	the	DET
easat-8230	168	18	relevant	relevant	ADJ
easat-8230	168	19	results	result	NOUN
easat-8230	168	20	.	.	PUNCT
easat-8230	169	1	4.1	4.1	NUM
easat-8230	169	2	.	.	PUNCT
easat-8230	169	3	data	datum	NOUN
easat-8230	169	4	pre	pre	ADJ
easat-8230	169	5	-	-	ADJ
easat-8230	169	6	processing	processing	ADJ
easat-8230	169	7	data	datum	NOUN
easat-8230	169	8	preprocessing	preprocessing	NOUN
easat-8230	169	9	played	play	VERB
easat-8230	169	10	a	a	DET
easat-8230	169	11	pivotal	pivotal	ADJ
easat-8230	169	12	role	role	NOUN
easat-8230	169	13	in	in	ADP
easat-8230	169	14	preparing	prepare	VERB
easat-8230	169	15	the	the	DET
easat-8230	169	16	raw	raw	ADJ
easat-8230	169	17	dataset	dataset	NOUN
easat-8230	169	18	for	for	ADP
easat-8230	169	19	anomaly	anomaly	NOUN
easat-8230	169	20	detection	detection	NOUN
easat-8230	169	21	and	and	CCONJ
easat-8230	169	22	classification	classification	NOUN
easat-8230	169	23	.	.	PUNCT
easat-8230	170	1	through	through	ADP
easat-8230	170	2	standardization	standardization	NOUN
easat-8230	170	3	and	and	CCONJ
easat-8230	170	4	feature	feature	NOUN
easat-8230	170	5	engineering	engineering	NOUN
easat-8230	170	6	,	,	PUNCT
easat-8230	170	7	the	the	DET
easat-8230	170	8	dataset	dataset	NOUN
easat-8230	170	9	was	be	AUX
easat-8230	170	10	transformed	transform	VERB
easat-8230	170	11	into	into	ADP
easat-8230	170	12	a	a	DET
easat-8230	170	13	format	format	NOUN
easat-8230	170	14	suitable	suitable	ADJ
easat-8230	170	15	for	for	ADP
easat-8230	170	16	machine	machine	NOUN
easat-8230	170	17	learning	learning	NOUN
easat-8230	170	18	algorithms	algorithm	NOUN
easat-8230	170	19	.	.	PUNCT
easat-8230	171	1	features	feature	NOUN
easat-8230	171	2	such	such	ADJ
easat-8230	171	3	as	as	ADP
easat-8230	171	4	cc	cc	PROPN
easat-8230	171	5	,	,	PUNCT
easat-8230	171	6	bcc	bcc	PROPN
easat-8230	171	7	,	,	PUNCT
easat-8230	171	8	size	size	NOUN
easat-8230	171	9	,	,	PUNCT
easat-8230	171	10	pc	pc	NOUN
easat-8230	171	11	,	,	PUNCT
easat-8230	171	12	and	and	CCONJ
easat-8230	171	13	time	time	NOUN
easat-8230	171	14	were	be	AUX
easat-8230	171	15	converted	convert	VERB
easat-8230	171	16	to	to	ADP
easat-8230	171	17	numeric	numeric	ADJ
easat-8230	171	18	values	value	NOUN
easat-8230	171	19	,	,	PUNCT
easat-8230	171	20	allowing	allow	VERB
easat-8230	171	21	the	the	DET
easat-8230	171	22	models	model	NOUN
easat-8230	171	23	to	to	PART
easat-8230	171	24	process	process	VERB
easat-8230	171	25	both	both	CCONJ
easat-8230	171	26	categorical	categorical	ADJ
easat-8230	171	27	and	and	CCONJ
easat-8230	171	28	numerical	numerical	ADJ
easat-8230	171	29	data	datum	NOUN
easat-8230	171	30	.	.	PUNCT
easat-8230	172	1	the	the	DET
easat-8230	172	2	inclusion	inclusion	NOUN
easat-8230	172	3	of	of	ADP
easat-8230	172	4	derived	derive	VERB
easat-8230	172	5	features	feature	NOUN
easat-8230	172	6	such	such	ADJ
easat-8230	172	7	as	as	ADP
easat-8230	172	8	word_count	word_count	PROPN
easat-8230	172	9	,	,	PUNCT
easat-8230	172	10	char_count	char_count	PROPN
easat-8230	172	11	,	,	PUNCT
easat-8230	172	12	and	and	CCONJ
easat-8230	172	13	avg_word_length	avg_word_length	NOUN
easat-8230	172	14	from	from	ADP
easat-8230	172	15	the	the	DET
easat-8230	172	16	email	email	NOUN
easat-8230	172	17	content	content	NOUN
easat-8230	172	18	also	also	ADV
easat-8230	172	19	contributed	contribute	VERB
easat-8230	172	20	to	to	ADP
easat-8230	172	21	improving	improve	VERB
easat-8230	172	22	model	model	NOUN
easat-8230	172	23	performance	performance	NOUN
easat-8230	172	24	.	.	PUNCT
easat-8230	173	1	this	this	DET
easat-8230	173	2	preprocessing	preprocessing	NOUN
easat-8230	173	3	step	step	NOUN
easat-8230	173	4	ensured	ensure	VERB
easat-8230	173	5	that	that	SCONJ
easat-8230	173	6	the	the	DET
easat-8230	173	7	data	datum	NOUN
easat-8230	173	8	was	be	AUX
easat-8230	173	9	clean	clean	ADJ
easat-8230	173	10	and	and	CCONJ
easat-8230	173	11	standardized	standardize	VERB
easat-8230	173	12	,	,	PUNCT
easat-8230	173	13	enabling	enable	VERB
easat-8230	173	14	the	the	DET
easat-8230	173	15	anomaly	anomaly	NOUN
easat-8230	173	16	detection	detection	NOUN
easat-8230	173	17	models	model	NOUN
easat-8230	173	18	to	to	PART
easat-8230	173	19	effectively	effectively	ADV
easat-8230	173	20	capture	capture	VERB
easat-8230	173	21	outliers	outlier	NOUN
easat-8230	173	22	.	.	PUNCT
easat-8230	174	1	by	by	ADP
easat-8230	174	2	converting	convert	VERB
easat-8230	174	3	temporal	temporal	ADJ
easat-8230	174	4	and	and	CCONJ
easat-8230	174	5	structural	structural	ADJ
easat-8230	174	6	features	feature	NOUN
easat-8230	174	7	into	into	ADP
easat-8230	174	8	numeric	numeric	ADJ
easat-8230	174	9	values	value	NOUN
easat-8230	174	10	,	,	PUNCT
easat-8230	174	11	the	the	DET
easat-8230	174	12	models	model	NOUN
easat-8230	174	13	were	be	AUX
easat-8230	174	14	able	able	ADJ
easat-8230	174	15	to	to	PART
easat-8230	174	16	identify	identify	VERB
easat-8230	174	17	patterns	pattern	NOUN
easat-8230	174	18	that	that	PRON
easat-8230	174	19	may	may	AUX
easat-8230	174	20	signal	signal	VERB
easat-8230	174	21	insider	insider	NOUN
easat-8230	174	22	threats	threat	NOUN
easat-8230	174	23	.	.	PUNCT
easat-8230	175	1	4.2	4.2	NUM
easat-8230	175	2	.	.	PUNCT
easat-8230	175	3	numeric	numeric	ADJ
easat-8230	175	4	and	and	CCONJ
easat-8230	175	5	sentiment	sentiment	NOUN
easat-8230	175	6	anomaly	anomaly	NOUN
easat-8230	175	7	detection	detection	NOUN
easat-8230	175	8	numeric	numeric	ADP
easat-8230	175	9	anomaly	anomaly	NOUN
easat-8230	175	10	detection	detection	NOUN
easat-8230	175	11	:	:	PUNCT
easat-8230	175	12	numeric	numeric	ADJ
easat-8230	175	13	anomalies	anomaly	NOUN
easat-8230	175	14	were	be	AUX
easat-8230	175	15	detected	detect	VERB
easat-8230	175	16	using	use	VERB
easat-8230	175	17	z	z	NOUN
easat-8230	175	18	-	-	PUNCT
easat-8230	175	19	scores	score	NOUN
easat-8230	175	20	,	,	PUNCT
easat-8230	175	21	with	with	ADP
easat-8230	175	22	any	any	DET
easat-8230	175	23	values	value	NOUN
easat-8230	175	24	greater	great	ADJ
easat-8230	175	25	than	than	ADP
easat-8230	175	26	2	2	NUM
easat-8230	175	27	or	or	CCONJ
easat-8230	175	28	less	less	ADJ
easat-8230	175	29	than	than	ADP
easat-8230	175	30	-2	-2	INTJ
easat-8230	175	31	considered	consider	VERB
easat-8230	175	32	outliers	outlier	NOUN
easat-8230	175	33	.	.	PUNCT
easat-8230	176	1	this	this	DET
easat-8230	176	2	step	step	NOUN
easat-8230	176	3	was	be	AUX
easat-8230	176	4	crucial	crucial	ADJ
easat-8230	176	5	for	for	ADP
easat-8230	176	6	identifying	identify	VERB
easat-8230	176	7	unusual	unusual	ADJ
easat-8230	176	8	email	email	NOUN
easat-8230	176	9	behaviour	behaviour	NOUN
easat-8230	176	10	based	base	VERB
easat-8230	176	11	on	on	ADP
easat-8230	176	12	numeric	numeric	ADJ
easat-8230	176	13	features	feature	NOUN
easat-8230	176	14	like	like	ADP
easat-8230	176	15	size	size	NOUN
easat-8230	176	16	and	and	CCONJ
easat-8230	176	17	recipient	recipient	NOUN
easat-8230	176	18	count	count	NOUN
easat-8230	176	19	.	.	PUNCT
easat-8230	177	1	the	the	DET
easat-8230	177	2	creation	creation	NOUN
easat-8230	177	3	of	of	ADP
easat-8230	177	4	the	the	DET
easat-8230	177	5	numeric_anomalies	numeric_anomalies	PROPN
easat-8230	177	6	column	column	NOUN
easat-8230	177	7	allowed	allow	VERB
easat-8230	177	8	the	the	DET
easat-8230	177	9	models	model	NOUN
easat-8230	177	10	to	to	ADP
easat-8230	177	11	flag	flag	NOUN
easat-8230	177	12	emails	email	NOUN
easat-8230	177	13	exhibiting	exhibit	VERB
easat-8230	177	14	abnormal	abnormal	ADJ
easat-8230	177	15	technical	technical	ADJ
easat-8230	177	16	behaviour	behaviour	NOUN
easat-8230	177	17	.	.	PUNCT
easat-8230	178	1	sentiment	sentiment	PROPN
easat-8230	178	2	anomaly	anomaly	NOUN
easat-8230	178	3	detection	detection	NOUN
easat-8230	178	4	:	:	PUNCT
easat-8230	178	5	sentiment	sentiment	NOUN
easat-8230	178	6	analysis	analysis	NOUN
easat-8230	178	7	was	be	AUX
easat-8230	178	8	applied	apply	VERB
easat-8230	178	9	to	to	ADP
easat-8230	178	10	the	the	DET
easat-8230	178	11	content	content	NOUN
easat-8230	178	12	field	field	NOUN
easat-8230	178	13	of	of	ADP
easat-8230	178	14	the	the	DET
easat-8230	178	15	emails	email	NOUN
easat-8230	178	16	,	,	PUNCT
easat-8230	178	17	with	with	ADP
easat-8230	178	18	textblob	textblob	NOUN
easat-8230	178	19	used	use	VERB
easat-8230	178	20	to	to	PART
easat-8230	178	21	compute	compute	VERB
easat-8230	178	22	sentiment	sentiment	NOUN
easat-8230	178	23	polarity	polarity	NOUN
easat-8230	178	24	scores	score	NOUN
easat-8230	178	25	.	.	PUNCT
easat-8230	179	1	the	the	DET
easat-8230	179	2	isolation	isolation	NOUN
easat-8230	179	3	forest	forest	NOUN
easat-8230	179	4	algorithm	algorithm	NOUN
easat-8230	179	5	was	be	AUX
easat-8230	179	6	then	then	ADV
easat-8230	179	7	employed	employ	VERB
easat-8230	179	8	to	to	PART
easat-8230	179	9	identify	identify	VERB
easat-8230	179	10	anomalous	anomalous	ADJ
easat-8230	179	11	sentiment	sentiment	NOUN
easat-8230	179	12	scores	score	NOUN
easat-8230	179	13	,	,	PUNCT
easat-8230	179	14	with	with	ADP
easat-8230	179	15	a	a	DET
easat-8230	179	16	contamination	contamination	NOUN
easat-8230	179	17	parameter	parameter	NOUN
easat-8230	179	18	of	of	ADP
easat-8230	179	19	0.2	0.2	NUM
easat-8230	179	20	chosen	choose	VERB
easat-8230	179	21	to	to	PART
easat-8230	179	22	reflect	reflect	VERB
easat-8230	179	23	the	the	DET
easat-8230	179	24	assumption	assumption	NOUN
easat-8230	179	25	that	that	SCONJ
easat-8230	179	26	a	a	DET
easat-8230	179	27	minority	minority	NOUN
easat-8230	179	28	of	of	ADP
easat-8230	179	29	communications	communication	NOUN
easat-8230	179	30	might	might	AUX
easat-8230	179	31	be	be	AUX
easat-8230	179	32	malicious	malicious	ADJ
easat-8230	179	33	.	.	PUNCT
easat-8230	180	1	emails	email	NOUN
easat-8230	180	2	exhibiting	exhibit	VERB
easat-8230	180	3	unusual	unusual	ADJ
easat-8230	180	4	sentiment	sentiment	NOUN
easat-8230	180	5	were	be	AUX
easat-8230	180	6	flagged	flag	VERB
easat-8230	180	7	and	and	CCONJ
easat-8230	180	8	stored	store	VERB
easat-8230	180	9	in	in	ADP
easat-8230	180	10	the	the	DET
easat-8230	180	11	sentiment_anomaly	sentiment_anomaly	PROPN
easat-8230	180	12	column	column	NOUN
easat-8230	180	13	.	.	PUNCT
easat-8230	181	1	these	these	DET
easat-8230	181	2	two	two	NUM
easat-8230	181	3	types	type	NOUN
easat-8230	181	4	of	of	ADP
easat-8230	181	5	anomalies	anomaly	NOUN
easat-8230	181	6	numeric	numeric	ADJ
easat-8230	181	7	and	and	CCONJ
easat-8230	181	8	sentiment	sentiment	NOUN
easat-8230	181	9	were	be	AUX
easat-8230	181	10	combined	combine	VERB
easat-8230	181	11	to	to	PART
easat-8230	181	12	create	create	VERB
easat-8230	181	13	a	a	DET
easat-8230	181	14	target	target	NOUN
easat-8230	181	15	variable	variable	NOUN
easat-8230	181	16	,	,	PUNCT
easat-8230	181	17	with	with	ADP
easat-8230	181	18	values	value	NOUN
easat-8230	181	19	indicating	indicate	VERB
easat-8230	181	20	whether	whether	SCONJ
easat-8230	181	21	an	an	DET
easat-8230	181	22	email	email	NOUN
easat-8230	181	23	contained	contain	VERB
easat-8230	181	24	no	no	DET
easat-8230	181	25	anomaly	anomaly	NOUN
easat-8230	181	26	,	,	PUNCT
easat-8230	181	27	one	one	NUM
easat-8230	181	28	type	type	NOUN
easat-8230	181	29	of	of	ADP
easat-8230	181	30	anomaly	anomaly	NOUN
easat-8230	181	31	,	,	PUNCT
easat-8230	181	32	or	or	CCONJ
easat-8230	181	33	both	both	DET
easat-8230	181	34	types	type	NOUN
easat-8230	181	35	.	.	PUNCT
easat-8230	182	1	this	this	DET
easat-8230	182	2	target	target	NOUN
easat-8230	182	3	variable	variable	NOUN
easat-8230	182	4	allowed	allow	VERB
easat-8230	182	5	the	the	DET
easat-8230	182	6	models	model	NOUN
easat-8230	182	7	to	to	PART
easat-8230	182	8	classify	classify	VERB
easat-8230	182	9	emails	email	NOUN
easat-8230	182	10	based	base	VERB
easat-8230	182	11	on	on	ADP
easat-8230	182	12	both	both	CCONJ
easat-8230	182	13	technical	technical	ADJ
easat-8230	182	14	and	and	CCONJ
easat-8230	182	15	behavioural	behavioural	ADJ
easat-8230	182	16	characteristics	characteristic	NOUN
easat-8230	182	17	,	,	PUNCT
easat-8230	182	18	significantly	significantly	ADV
easat-8230	182	19	improving	improve	VERB
easat-8230	182	20	detection	detection	NOUN
easat-8230	182	21	accuracy	accuracy	NOUN
easat-8230	182	22	.	.	PUNCT
easat-8230	183	1	the	the	DET
easat-8230	183	2	multi	multi	ADJ
easat-8230	183	3	-	-	ADJ
easat-8230	183	4	class	class	ADJ
easat-8230	183	5	nature	nature	NOUN
easat-8230	183	6	of	of	ADP
easat-8230	183	7	the	the	DET
easat-8230	183	8	target	target	NOUN
easat-8230	183	9	variable	variable	NOUN
easat-8230	183	10	enabled	enable	VERB
easat-8230	183	11	a	a	DET
easat-8230	183	12	more	more	ADV
easat-8230	183	13	nuanced	nuanced	ADJ
easat-8230	183	14	analysis	analysis	NOUN
easat-8230	183	15	of	of	ADP
easat-8230	183	16	insider	insider	NOUN
easat-8230	183	17	threats	threat	NOUN
easat-8230	183	18	,	,	PUNCT
easat-8230	183	19	as	as	SCONJ
easat-8230	183	20	reflected	reflect	VERB
easat-8230	183	21	in	in	ADP
easat-8230	183	22	the	the	DET
easat-8230	183	23	overall	overall	ADJ
easat-8230	183	24	performance	performance	NOUN
easat-8230	183	25	metrics	metric	NOUN
easat-8230	183	26	.	.	PUNCT
easat-8230	184	1	4.3	4.3	NUM
easat-8230	184	2	.	.	PUNCT
easat-8230	184	3	machine	machine	NOUN
easat-8230	184	4	learning	learning	NOUN
easat-8230	184	5	model	model	NOUN
easat-8230	184	6	performance	performance	NOUN
easat-8230	184	7	the	the	DET
easat-8230	184	8	machine	machine	NOUN
easat-8230	184	9	learning	learning	NOUN
easat-8230	184	10	models	model	NOUN
easat-8230	184	11	were	be	AUX
easat-8230	184	12	evaluated	evaluate	VERB
easat-8230	184	13	based	base	VERB
easat-8230	184	14	on	on	ADP
easat-8230	184	15	their	their	PRON
easat-8230	184	16	ability	ability	NOUN
easat-8230	184	17	to	to	PART
easat-8230	184	18	classify	classify	VERB
easat-8230	184	19	emails	email	NOUN
easat-8230	184	20	using	use	VERB
easat-8230	184	21	the	the	DET
easat-8230	184	22	combined	combine	VERB
easat-8230	184	23	numeric	numeric	ADJ
easat-8230	184	24	and	and	CCONJ
easat-8230	184	25	sentiment	sentiment	NOUN
easat-8230	184	26	anomaly	anomaly	NOUN
easat-8230	184	27	data	datum	NOUN
easat-8230	184	28	.	.	PUNCT
easat-8230	185	1	four	four	NUM
easat-8230	185	2	models	model	NOUN
easat-8230	185	3	were	be	AUX
easat-8230	185	4	tested	test	VERB
easat-8230	185	5	:	:	PUNCT
easat-8230	185	6	random	random	ADJ
easat-8230	185	7	forest	forest	NOUN
easat-8230	185	8	,	,	PUNCT
easat-8230	185	9	svm	svm	ADJ
easat-8230	185	10	,	,	PUNCT
easat-8230	185	11	logistic	logistic	ADJ
easat-8230	185	12	regression	regression	NOUN
easat-8230	185	13	,	,	PUNCT
easat-8230	185	14	and	and	CCONJ
easat-8230	185	15	decision	decision	NOUN
easat-8230	185	16	tree	tree	NOUN
easat-8230	185	17	,	,	PUNCT
easat-8230	185	18	with	with	SCONJ
easat-8230	185	19	each	each	DET
easat-8230	185	20	model	model	NOUN
easat-8230	185	21	trained	train	VERB
easat-8230	185	22	and	and	CCONJ
easat-8230	185	23	tested	test	VERB
easat-8230	185	24	on	on	ADP
easat-8230	185	25	the	the	DET
easat-8230	185	26	preprocessed	preprocesse	VERB
easat-8230	185	27	dataset	dataset	NOUN
easat-8230	185	28	.	.	PUNCT
easat-8230	186	1	•	•	NUM
easat-8230	186	2	random	random	ADJ
easat-8230	186	3	forest	forest	NOUN
easat-8230	186	4	emerged	emerge	VERB
easat-8230	186	5	as	as	ADP
easat-8230	186	6	the	the	DET
easat-8230	186	7	best	well	ADV
easat-8230	186	8	-	-	PUNCT
easat-8230	186	9	performing	perform	VERB
easat-8230	186	10	model	model	NOUN
easat-8230	186	11	,	,	PUNCT
easat-8230	186	12	achieving	achieve	VERB
easat-8230	186	13	an	an	DET
easat-8230	186	14	accuracy	accuracy	NOUN
easat-8230	186	15	of	of	ADP
easat-8230	186	16	91	91	NUM
easat-8230	186	17	%	%	NOUN
easat-8230	186	18	.	.	PUNCT
easat-8230	187	1	the	the	DET
easat-8230	187	2	model	model	NOUN
easat-8230	187	3	’s	’s	PART
easat-8230	187	4	strength	strength	NOUN
easat-8230	187	5	lies	lie	VERB
easat-8230	187	6	in	in	ADP
easat-8230	187	7	its	its	PRON
easat-8230	187	8	ability	ability	NOUN
easat-8230	187	9	to	to	PART
easat-8230	187	10	handle	handle	VERB
easat-8230	187	11	high	high	ADJ
easat-8230	187	12	-	-	PUNCT
easat-8230	187	13	dimensional	dimensional	ADJ
easat-8230	187	14	data	datum	NOUN
easat-8230	187	15	and	and	CCONJ
easat-8230	187	16	imbalances	imbalance	NOUN
easat-8230	187	17	,	,	PUNCT
easat-8230	187	18	making	make	VERB
easat-8230	187	19	it	it	PRON
easat-8230	187	20	particularly	particularly	ADV
easat-8230	187	21	well	well	ADV
easat-8230	187	22	-	-	PUNCT
easat-8230	187	23	suited	suited	ADJ
easat-8230	187	24	for	for	ADP
easat-8230	187	25	detecting	detect	VERB
easat-8230	187	26	complex	complex	ADJ
easat-8230	187	27	patterns	pattern	NOUN
easat-8230	187	28	in	in	ADP
easat-8230	187	29	both	both	CCONJ
easat-8230	187	30	the	the	DET
easat-8230	187	31	numeric	numeric	ADJ
easat-8230	187	32	and	and	CCONJ
easat-8230	187	33	sentiment	sentiment	NOUN
easat-8230	187	34	data	datum	NOUN
easat-8230	187	35	.	.	PUNCT
easat-8230	188	1	the	the	DET
easat-8230	188	2	precision	precision	NOUN
easat-8230	188	3	,	,	PUNCT
easat-8230	188	4	recall	recall	NOUN
easat-8230	188	5	,	,	PUNCT
easat-8230	188	6	and	and	CCONJ
easat-8230	188	7	f1	f1	NOUN
easat-8230	188	8	-	-	PUNCT
easat-8230	188	9	score	score	NOUN
easat-8230	188	10	for	for	ADP
easat-8230	188	11	this	this	DET
easat-8230	188	12	model	model	NOUN
easat-8230	188	13	indicated	indicate	VERB
easat-8230	188	14	strong	strong	ADJ
easat-8230	188	15	performance	performance	NOUN
easat-8230	188	16	across	across	ADP
easat-8230	188	17	all	all	DET
easat-8230	188	18	classes	class	NOUN
easat-8230	188	19	,	,	PUNCT
easat-8230	188	20	particularly	particularly	ADV
easat-8230	188	21	in	in	ADP
easat-8230	188	22	detecting	detect	VERB
easat-8230	188	23	emails	email	NOUN
easat-8230	188	24	with	with	ADP
easat-8230	188	25	both	both	CCONJ
easat-8230	188	26	numeric	numeric	ADJ
easat-8230	188	27	and	and	CCONJ
easat-8230	188	28	sentiment	sentiment	NOUN
easat-8230	188	29	anomalies	anomaly	NOUN
easat-8230	188	30	.	.	PUNCT
easat-8230	189	1	•	•	NUM
easat-8230	189	2	precision	precision	NOUN
easat-8230	189	3	(	(	PUNCT
easat-8230	189	4	class	class	NOUN
easat-8230	189	5	0	0	NUM
easat-8230	189	6	):	):	PUNCT
easat-8230	189	7	0.92	0.92	NUM
easat-8230	189	8	https://www.kaggle.com/datasets/mrajaxnp/cert-insider-threat-detection-research/data?select=http.csv	https://www.kaggle.com/datasets/mrajaxnp/cert-insider-threat-detection-research/data?select=http.csv	VERB
easat-8230	189	9	1725	1725	NUM
easat-8230	189	10	edelweiss	edelweiss	PROPN
easat-8230	189	11	applied	apply	VERB
easat-8230	189	12	science	science	NOUN
easat-8230	189	13	and	and	CCONJ
easat-8230	189	14	technology	technology	NOUN
easat-8230	189	15	issn	issn	PROPN
easat-8230	189	16	:	:	PUNCT
easat-8230	189	17	2576	2576	NUM
easat-8230	189	18	-	-	SYM
easat-8230	189	19	8484	8484	NUM
easat-8230	189	20	vol	vol	NOUN
easat-8230	189	21	.	.	PROPN
easat-8230	190	1	9	9	NUM
easat-8230	190	2	,	,	PUNCT
easat-8230	190	3	no	no	INTJ
easat-8230	190	4	.	.	NOUN
easat-8230	191	1	6	6	NUM
easat-8230	191	2	:	:	SYM
easat-8230	191	3	1718	1718	NUM
easat-8230	191	4	-	-	SYM
easat-8230	191	5	1728	1728	NUM
easat-8230	191	6	,	,	PUNCT
easat-8230	191	7	2025	2025	NUM
easat-8230	191	8	doi	doi	NOUN
easat-8230	191	9	:	:	PUNCT
easat-8230	191	10	10.55214/25768484.v9i6.8230	10.55214/25768484.v9i6.8230	NUM
easat-8230	191	11	©	©	PROPN
easat-8230	191	12	2025	2025	NUM
easat-8230	191	13	by	by	ADP
easat-8230	191	14	the	the	DET
easat-8230	191	15	authors	author	NOUN
easat-8230	191	16	;	;	PUNCT
easat-8230	191	17	licensee	licensee	PROPN
easat-8230	191	18	learning	learning	NOUN
easat-8230	191	19	gate	gate	VERB
easat-8230	191	20	•	•	NOUN
easat-8230	191	21	precision	precision	NOUN
easat-8230	191	22	(	(	PUNCT
easat-8230	191	23	class	class	NOUN
easat-8230	191	24	1	1	NUM
easat-8230	191	25	):	):	PUNCT
easat-8230	191	26	0.88	0.88	NUM
easat-8230	191	27	•	•	NOUN
easat-8230	191	28	precision	precision	NOUN
easat-8230	191	29	(	(	PUNCT
easat-8230	191	30	class	class	NOUN
easat-8230	191	31	2	2	NUM
easat-8230	191	32	):	):	PUNCT
easat-8230	191	33	1.00	1.00	NUM
easat-8230	191	34	•	•	NUM
easat-8230	191	35	f1	f1	NOUN
easat-8230	191	36	-	-	PUNCT
easat-8230	191	37	score	score	NOUN
easat-8230	191	38	(	(	PUNCT
easat-8230	191	39	weighted	weight	VERB
easat-8230	191	40	average	average	ADJ
easat-8230	191	41	):	):	PUNCT
easat-8230	191	42	0.90	0.90	NUM
easat-8230	191	43	•	•	NOUN
easat-8230	191	44	svm	svm	ADJ
easat-8230	191	45	and	and	CCONJ
easat-8230	191	46	logistic	logistic	ADJ
easat-8230	191	47	regression	regression	NOUN
easat-8230	191	48	models	model	NOUN
easat-8230	191	49	both	both	CCONJ
easat-8230	191	50	achieved	achieve	VERB
easat-8230	191	51	72	72	NUM
easat-8230	191	52	%	%	NOUN
easat-8230	191	53	accuracy	accuracy	NOUN
easat-8230	191	54	,	,	PUNCT
easat-8230	191	55	underperforming	underperform	VERB
easat-8230	191	56	relative	relative	ADJ
easat-8230	191	57	to	to	ADP
easat-8230	191	58	random	random	ADJ
easat-8230	191	59	forest	forest	NOUN
easat-8230	191	60	.	.	PUNCT
easat-8230	192	1	these	these	DET
easat-8230	192	2	models	model	NOUN
easat-8230	192	3	struggled	struggle	VERB
easat-8230	192	4	with	with	ADP
easat-8230	192	5	the	the	DET
easat-8230	192	6	complex	complex	ADJ
easat-8230	192	7	,	,	PUNCT
easat-8230	192	8	multi	multi	ADJ
easat-8230	192	9	-	-	ADJ
easat-8230	192	10	dimensional	dimensional	ADJ
easat-8230	192	11	data	datum	NOUN
easat-8230	192	12	,	,	PUNCT
easat-8230	192	13	likely	likely	ADJ
easat-8230	192	14	due	due	ADP
easat-8230	192	15	to	to	ADP
easat-8230	192	16	their	their	PRON
easat-8230	192	17	sensitivity	sensitivity	NOUN
easat-8230	192	18	to	to	ADP
easat-8230	192	19	imbalances	imbalance	NOUN
easat-8230	192	20	in	in	ADP
easat-8230	192	21	the	the	DET
easat-8230	192	22	dataset	dataset	NOUN
easat-8230	192	23	.	.	PUNCT
easat-8230	193	1	despite	despite	SCONJ
easat-8230	193	2	this	this	PRON
easat-8230	193	3	,	,	PUNCT
easat-8230	193	4	they	they	PRON
easat-8230	193	5	still	still	ADV
easat-8230	193	6	contributed	contribute	VERB
easat-8230	193	7	valuable	valuable	ADJ
easat-8230	193	8	insights	insight	NOUN
easat-8230	193	9	to	to	ADP
easat-8230	193	10	the	the	DET
easat-8230	193	11	ensemble	ensemble	ADJ
easat-8230	193	12	model	model	NOUN
easat-8230	193	13	.	.	PUNCT
easat-8230	194	1	•	•	NUM
easat-8230	194	2	decision	decision	NOUN
easat-8230	194	3	tree	tree	NOUN
easat-8230	194	4	performed	perform	VERB
easat-8230	194	5	well	well	ADV
easat-8230	194	6	,	,	PUNCT
easat-8230	194	7	achieving	achieve	VERB
easat-8230	194	8	90	90	NUM
easat-8230	194	9	%	%	NOUN
easat-8230	194	10	accuracy	accuracy	NOUN
easat-8230	194	11	,	,	PUNCT
easat-8230	194	12	with	with	ADP
easat-8230	194	13	strong	strong	ADJ
easat-8230	194	14	recall	recall	NOUN
easat-8230	194	15	and	and	CCONJ
easat-8230	194	16	f1	f1	ADJ
easat-8230	194	17	-	-	PUNCT
easat-8230	194	18	score	score	NOUN
easat-8230	194	19	values	value	NOUN
easat-8230	194	20	for	for	ADP
easat-8230	194	21	detecting	detect	VERB
easat-8230	194	22	emails	email	NOUN
easat-8230	194	23	with	with	ADP
easat-8230	194	24	single	single	ADJ
easat-8230	194	25	-	-	PUNCT
easat-8230	194	26	type	type	NOUN
easat-8230	194	27	anomalies	anomaly	NOUN
easat-8230	194	28	(	(	PUNCT
easat-8230	194	29	numeric	numeric	ADJ
easat-8230	194	30	or	or	CCONJ
easat-8230	194	31	sentiment	sentiment	NOUN
easat-8230	194	32	)	)	PUNCT
easat-8230	194	33	.	.	PUNCT
easat-8230	195	1	4.4	4.4	NUM
easat-8230	195	2	.	.	PUNCT
easat-8230	196	1	ensemble	ensemble	ADJ
easat-8230	196	2	model	model	NOUN
easat-8230	196	3	performance	performance	NOUN
easat-8230	196	4	an	an	DET
easat-8230	196	5	ensemble	ensemble	ADJ
easat-8230	196	6	model	model	NOUN
easat-8230	196	7	was	be	AUX
easat-8230	196	8	developed	develop	VERB
easat-8230	196	9	to	to	PART
easat-8230	196	10	combine	combine	VERB
easat-8230	196	11	the	the	DET
easat-8230	196	12	predictions	prediction	NOUN
easat-8230	196	13	of	of	ADP
easat-8230	196	14	all	all	DET
easat-8230	196	15	four	four	NUM
easat-8230	196	16	classifiers	classifier	NOUN
easat-8230	196	17	.	.	PUNCT
easat-8230	197	1	by	by	ADP
easat-8230	197	2	using	use	VERB
easat-8230	197	3	a	a	DET
easat-8230	197	4	voting	voting	NOUN
easat-8230	197	5	-	-	PUNCT
easat-8230	197	6	based	base	VERB
easat-8230	197	7	approach	approach	NOUN
easat-8230	197	8	,	,	PUNCT
easat-8230	197	9	the	the	DET
easat-8230	197	10	ensemble	ensemble	ADJ
easat-8230	197	11	model	model	NOUN
easat-8230	197	12	was	be	AUX
easat-8230	197	13	able	able	ADJ
easat-8230	197	14	to	to	PART
easat-8230	197	15	leverage	leverage	VERB
easat-8230	197	16	the	the	DET
easat-8230	197	17	strengths	strength	NOUN
easat-8230	197	18	of	of	ADP
easat-8230	197	19	each	each	DET
easat-8230	197	20	classifier	classifier	NOUN
easat-8230	197	21	,	,	PUNCT
easat-8230	197	22	compensating	compensate	VERB
easat-8230	197	23	for	for	ADP
easat-8230	197	24	the	the	DET
easat-8230	197	25	weaknesses	weakness	NOUN
easat-8230	197	26	of	of	ADP
easat-8230	197	27	underperforming	underperform	VERB
easat-8230	197	28	models	model	NOUN
easat-8230	197	29	like	like	ADP
easat-8230	197	30	svm	svm	ADJ
easat-8230	197	31	and	and	CCONJ
easat-8230	197	32	logistic	logistic	ADJ
easat-8230	197	33	regression	regression	NOUN
easat-8230	197	34	.	.	PUNCT
easat-8230	198	1	this	this	DET
easat-8230	198	2	approach	approach	NOUN
easat-8230	198	3	improved	improve	VERB
easat-8230	198	4	the	the	DET
easat-8230	198	5	overall	overall	ADJ
easat-8230	198	6	detection	detection	NOUN
easat-8230	198	7	accuracy	accuracy	NOUN
easat-8230	198	8	to	to	ADP
easat-8230	198	9	90	90	NUM
easat-8230	198	10	%	%	NOUN
easat-8230	198	11	,	,	PUNCT
easat-8230	198	12	closely	closely	ADV
easat-8230	198	13	matching	match	VERB
easat-8230	198	14	the	the	DET
easat-8230	198	15	performance	performance	NOUN
easat-8230	198	16	of	of	ADP
easat-8230	198	17	the	the	DET
easat-8230	198	18	random	random	ADJ
easat-8230	198	19	forest	forest	NOUN
easat-8230	198	20	model	model	NOUN
easat-8230	198	21	while	while	SCONJ
easat-8230	198	22	enhancing	enhance	VERB
easat-8230	198	23	the	the	DET
easat-8230	198	24	robustness	robustness	NOUN
easat-8230	198	25	of	of	ADP
easat-8230	198	26	the	the	DET
easat-8230	198	27	detection	detection	NOUN
easat-8230	198	28	process	process	NOUN
easat-8230	198	29	.	.	PUNCT
easat-8230	199	1	•	•	NUM
easat-8230	199	2	ensemble	ensemble	ADJ
easat-8230	199	3	model	model	NOUN
easat-8230	199	4	accuracy	accuracy	NOUN
easat-8230	199	5	:	:	PUNCT
easat-8230	199	6	90	90	NUM
easat-8230	199	7	%	%	NOUN
easat-8230	199	8	•	•	NOUN
easat-8230	199	9	recall	recall	NOUN
easat-8230	199	10	:	:	PUNCT
easat-8230	199	11	0.90	0.90	NUM
easat-8230	199	12	•	•	NOUN
easat-8230	199	13	f1	f1	NOUN
easat-8230	199	14	-	-	PUNCT
easat-8230	199	15	score	score	NOUN
easat-8230	199	16	:	:	PUNCT
easat-8230	199	17	0.89	0.89	NUM
easat-8230	199	18	the	the	DET
easat-8230	199	19	ensemble	ensemble	ADJ
easat-8230	199	20	model	model	NOUN
easat-8230	199	21	's	's	PART
easat-8230	199	22	performance	performance	NOUN
easat-8230	199	23	validates	validate	VERB
easat-8230	199	24	the	the	DET
easat-8230	199	25	hypothesis	hypothesis	NOUN
easat-8230	199	26	that	that	SCONJ
easat-8230	199	27	combining	combine	VERB
easat-8230	199	28	multiple	multiple	ADJ
easat-8230	199	29	machine	machine	NOUN
easat-8230	199	30	learning	learn	VERB
easat-8230	199	31	techniques	technique	NOUN
easat-8230	199	32	and	and	CCONJ
easat-8230	199	33	integrating	integrate	VERB
easat-8230	199	34	sentiment	sentiment	NOUN
easat-8230	199	35	analysis	analysis	NOUN
easat-8230	199	36	with	with	ADP
easat-8230	199	37	anomaly	anomaly	NOUN
easat-8230	199	38	detection	detection	NOUN
easat-8230	199	39	can	can	AUX
easat-8230	199	40	significantly	significantly	ADV
easat-8230	199	41	improve	improve	VERB
easat-8230	199	42	insider	insider	NOUN
easat-8230	199	43	threat	threat	NOUN
easat-8230	199	44	detection	detection	NOUN
easat-8230	199	45	.	.	PUNCT
easat-8230	200	1	4.5	4.5	NUM
easat-8230	200	2	.	.	PUNCT
easat-8230	200	3	discussion	discussion	NOUN
easat-8230	200	4	the	the	DET
easat-8230	200	5	results	result	NOUN
easat-8230	200	6	show	show	VERB
easat-8230	200	7	that	that	SCONJ
easat-8230	200	8	the	the	DET
easat-8230	200	9	steps	step	NOUN
easat-8230	200	10	taken	take	VERB
easat-8230	200	11	during	during	ADP
easat-8230	200	12	preprocessing	preprocessing	NOUN
easat-8230	200	13	,	,	PUNCT
easat-8230	200	14	feature	feature	NOUN
easat-8230	200	15	extraction	extraction	NOUN
easat-8230	200	16	,	,	PUNCT
easat-8230	200	17	and	and	CCONJ
easat-8230	200	18	anomaly	anomaly	NOUN
easat-8230	200	19	detection	detection	NOUN
easat-8230	200	20	directly	directly	ADV
easat-8230	200	21	contributed	contribute	VERB
easat-8230	200	22	to	to	ADP
easat-8230	200	23	the	the	DET
easat-8230	200	24	performance	performance	NOUN
easat-8230	200	25	of	of	ADP
easat-8230	200	26	the	the	DET
easat-8230	200	27	classification	classification	NOUN
easat-8230	200	28	models	model	NOUN
easat-8230	200	29	.	.	PUNCT
easat-8230	201	1	the	the	DET
easat-8230	201	2	combination	combination	NOUN
easat-8230	201	3	of	of	ADP
easat-8230	201	4	numeric	numeric	ADJ
easat-8230	201	5	and	and	CCONJ
easat-8230	201	6	sentiment	sentiment	NOUN
easat-8230	201	7	anomalies	anomaly	NOUN
easat-8230	201	8	in	in	ADP
easat-8230	201	9	the	the	DET
easat-8230	201	10	target	target	NOUN
easat-8230	201	11	variable	variable	NOUN
easat-8230	201	12	allowed	allow	VERB
easat-8230	201	13	the	the	DET
easat-8230	201	14	models	model	NOUN
easat-8230	201	15	to	to	PART
easat-8230	201	16	detect	detect	VERB
easat-8230	201	17	more	more	ADV
easat-8230	201	18	nuanced	nuanced	ADJ
easat-8230	201	19	insider	insider	NOUN
easat-8230	201	20	threats	threat	NOUN
easat-8230	201	21	.	.	PUNCT
easat-8230	202	1	the	the	DET
easat-8230	202	2	random	random	ADJ
easat-8230	202	3	forest	forest	NOUN
easat-8230	202	4	model	model	NOUN
easat-8230	202	5	performed	perform	VERB
easat-8230	202	6	best	well	ADV
easat-8230	202	7	due	due	ADP
easat-8230	202	8	to	to	ADP
easat-8230	202	9	its	its	PRON
easat-8230	202	10	ability	ability	NOUN
easat-8230	202	11	to	to	PART
easat-8230	202	12	handle	handle	VERB
easat-8230	202	13	complex	complex	ADJ
easat-8230	202	14	,	,	PUNCT
easat-8230	202	15	imbalanced	imbalanced	ADJ
easat-8230	202	16	datasets	dataset	NOUN
easat-8230	202	17	,	,	PUNCT
easat-8230	202	18	while	while	SCONJ
easat-8230	202	19	the	the	DET
easat-8230	202	20	ensemble	ensemble	ADJ
easat-8230	202	21	model	model	NOUN
easat-8230	202	22	demonstrated	demonstrate	VERB
easat-8230	202	23	the	the	DET
easat-8230	202	24	benefits	benefit	NOUN
easat-8230	202	25	of	of	ADP
easat-8230	202	26	combining	combine	VERB
easat-8230	202	27	multiple	multiple	ADJ
easat-8230	202	28	classifiers	classifier	NOUN
easat-8230	202	29	to	to	PART
easat-8230	202	30	improve	improve	VERB
easat-8230	202	31	detection	detection	NOUN
easat-8230	202	32	accuracy	accuracy	NOUN
easat-8230	202	33	.	.	PUNCT
easat-8230	203	1	each	each	DET
easat-8230	203	2	machine	machine	NOUN
easat-8230	203	3	learning	learning	NOUN
easat-8230	203	4	model	model	NOUN
easat-8230	203	5	contributed	contribute	VERB
easat-8230	203	6	uniquely	uniquely	ADV
easat-8230	203	7	to	to	ADP
easat-8230	203	8	the	the	DET
easat-8230	203	9	overall	overall	ADJ
easat-8230	203	10	system	system	NOUN
easat-8230	203	11	:	:	PUNCT
easat-8230	203	12	•	•	NUM
easat-8230	203	13	random	random	ADJ
easat-8230	203	14	forest	forest	NOUN
easat-8230	203	15	:	:	PUNCT
easat-8230	203	16	excelled	excel	VERB
easat-8230	203	17	in	in	ADP
easat-8230	203	18	detecting	detect	VERB
easat-8230	203	19	complex	complex	ADJ
easat-8230	203	20	patterns	pattern	NOUN
easat-8230	203	21	,	,	PUNCT
easat-8230	203	22	especially	especially	ADV
easat-8230	203	23	when	when	SCONJ
easat-8230	203	24	both	both	PRON
easat-8230	203	25	numeric	numeric	ADJ
easat-8230	203	26	and	and	CCONJ
easat-8230	203	27	sentiment	sentiment	NOUN
easat-8230	203	28	anomalies	anomaly	NOUN
easat-8230	203	29	were	be	AUX
easat-8230	203	30	present	present	ADJ
easat-8230	203	31	.	.	PUNCT
easat-8230	204	1	•	•	NUM
easat-8230	204	2	decision	decision	NOUN
easat-8230	204	3	tree	tree	NOUN
easat-8230	204	4	:	:	PUNCT
easat-8230	204	5	performed	perform	VERB
easat-8230	204	6	well	well	ADV
easat-8230	204	7	in	in	ADP
easat-8230	204	8	cases	case	NOUN
easat-8230	204	9	where	where	SCONJ
easat-8230	204	10	single	single	ADJ
easat-8230	204	11	-	-	PUNCT
easat-8230	204	12	type	type	NOUN
easat-8230	204	13	anomalies	anomaly	NOUN
easat-8230	204	14	were	be	AUX
easat-8230	204	15	more	more	ADV
easat-8230	204	16	common	common	ADJ
easat-8230	204	17	.	.	PUNCT
easat-8230	205	1	•	•	NUM
easat-8230	205	2	svm	svm	ADJ
easat-8230	205	3	and	and	CCONJ
easat-8230	205	4	logistic	logistic	ADJ
easat-8230	205	5	regression	regression	NOUN
easat-8230	205	6	:	:	PUNCT
easat-8230	205	7	contributed	contribute	VERB
easat-8230	205	8	by	by	ADP
easat-8230	205	9	capturing	capture	VERB
easat-8230	205	10	linear	linear	ADJ
easat-8230	205	11	relationships	relationship	NOUN
easat-8230	205	12	but	but	CCONJ
easat-8230	205	13	struggled	struggle	VERB
easat-8230	205	14	with	with	ADP
easat-8230	205	15	more	more	ADJ
easat-8230	205	16	complex	complex	ADJ
easat-8230	205	17	data	datum	NOUN
easat-8230	205	18	.	.	PUNCT
easat-8230	206	1	4.6	4.6	NUM
easat-8230	206	2	.	.	PUNCT
easat-8230	207	1	statistical	statistical	ADJ
easat-8230	207	2	model	model	NOUN
easat-8230	207	3	comparison	comparison	NOUN
easat-8230	207	4	to	to	PART
easat-8230	207	5	further	far	ADV
easat-8230	207	6	evaluate	evaluate	VERB
easat-8230	207	7	whether	whether	SCONJ
easat-8230	207	8	the	the	DET
easat-8230	207	9	random	random	ADJ
easat-8230	207	10	forest	forest	NOUN
easat-8230	207	11	model	model	NOUN
easat-8230	207	12	's	's	PART
easat-8230	207	13	performance	performance	NOUN
easat-8230	207	14	was	be	AUX
easat-8230	207	15	significantly	significantly	ADV
easat-8230	207	16	better	well	ADJ
easat-8230	207	17	than	than	ADP
easat-8230	207	18	the	the	DET
easat-8230	207	19	other	other	ADJ
easat-8230	207	20	models	model	NOUN
easat-8230	207	21	,	,	PUNCT
easat-8230	207	22	statistical	statistical	ADJ
easat-8230	207	23	tests	test	NOUN
easat-8230	207	24	were	be	AUX
easat-8230	207	25	conducted	conduct	VERB
easat-8230	207	26	using	use	VERB
easat-8230	207	27	performance	performance	NOUN
easat-8230	207	28	metrics	metric	NOUN
easat-8230	207	29	gathered	gather	VERB
easat-8230	207	30	over	over	ADP
easat-8230	207	31	multiple	multiple	ADJ
easat-8230	207	32	cross	cross	ADJ
easat-8230	207	33	-	-	ADJ
easat-8230	207	34	validation	validation	ADJ
easat-8230	207	35	runs	run	NOUN
easat-8230	207	36	.	.	PUNCT
easat-8230	208	1	the	the	DET
easat-8230	208	2	accuracy	accuracy	NOUN
easat-8230	208	3	,	,	PUNCT
easat-8230	208	4	precision	precision	NOUN
easat-8230	208	5	,	,	PUNCT
easat-8230	208	6	recall	recall	NOUN
easat-8230	208	7	,	,	PUNCT
easat-8230	208	8	and	and	CCONJ
easat-8230	208	9	f1	f1	NOUN
easat-8230	208	10	-	-	PUNCT
easat-8230	208	11	score	score	NOUN
easat-8230	208	12	of	of	ADP
easat-8230	208	13	each	each	DET
easat-8230	208	14	model	model	NOUN
easat-8230	208	15	were	be	AUX
easat-8230	208	16	recorded	record	VERB
easat-8230	208	17	across	across	ADP
easat-8230	208	18	10	10	NUM
easat-8230	208	19	-	-	ADJ
easat-8230	208	20	fold	fold	ADJ
easat-8230	208	21	cross	cross	NOUN
easat-8230	208	22	-	-	NOUN
easat-8230	208	23	validation	validation	NOUN
easat-8230	208	24	.	.	PUNCT
easat-8230	209	1	these	these	DET
easat-8230	209	2	metrics	metric	NOUN
easat-8230	209	3	were	be	AUX
easat-8230	209	4	then	then	ADV
easat-8230	209	5	subjected	subject	VERB
easat-8230	209	6	to	to	ADP
easat-8230	209	7	paired	pair	VERB
easat-8230	209	8	t	t	NOUN
easat-8230	209	9	-	-	PUNCT
easat-8230	209	10	tests	test	NOUN
easat-8230	209	11	and	and	CCONJ
easat-8230	209	12	wilcoxon	wilcoxon	VERB
easat-8230	209	13	signed	sign	VERB
easat-8230	209	14	-	-	PUNCT
easat-8230	209	15	rank	rank	NOUN
easat-8230	209	16	tests	test	NOUN
easat-8230	209	17	to	to	PART
easat-8230	209	18	determine	determine	VERB
easat-8230	209	19	if	if	SCONJ
easat-8230	209	20	the	the	DET
easat-8230	209	21	observed	observed	ADJ
easat-8230	209	22	differences	difference	NOUN
easat-8230	209	23	between	between	ADP
easat-8230	209	24	the	the	DET
easat-8230	209	25	models	model	NOUN
easat-8230	209	26	were	be	AUX
easat-8230	209	27	statistically	statistically	ADV
easat-8230	209	28	significant	significant	ADJ
easat-8230	209	29	.	.	PUNCT
easat-8230	210	1	4.6.1	4.6.1	X
easat-8230	210	2	.	.	PROPN
easat-8230	210	3	paired	pair	VERB
easat-8230	210	4	t	t	PROPN
easat-8230	210	5	-	-	PUNCT
easat-8230	210	6	test	test	NOUN
easat-8230	210	7	results	result	VERB
easat-8230	210	8	the	the	DET
easat-8230	210	9	paired	pair	VERB
easat-8230	210	10	t	t	NOUN
easat-8230	210	11	-	-	PUNCT
easat-8230	210	12	test	test	NOUN
easat-8230	210	13	was	be	AUX
easat-8230	210	14	applied	apply	VERB
easat-8230	210	15	to	to	ADP
easat-8230	210	16	the	the	DET
easat-8230	210	17	performance	performance	NOUN
easat-8230	210	18	metrics	metric	NOUN
easat-8230	210	19	(	(	PUNCT
easat-8230	210	20	accuracy	accuracy	NOUN
easat-8230	210	21	,	,	PUNCT
easat-8230	210	22	precision	precision	NOUN
easat-8230	210	23	,	,	PUNCT
easat-8230	210	24	recall	recall	NOUN
easat-8230	210	25	,	,	PUNCT
easat-8230	210	26	and	and	CCONJ
easat-8230	210	27	f1	f1	NOUN
easat-8230	210	28	-	-	PUNCT
easat-8230	210	29	score	score	NOUN
easat-8230	210	30	)	)	PUNCT
easat-8230	210	31	of	of	ADP
easat-8230	210	32	the	the	DET
easat-8230	210	33	random	random	ADJ
easat-8230	210	34	forest	forest	NOUN
easat-8230	210	35	model	model	NOUN
easat-8230	210	36	and	and	CCONJ
easat-8230	210	37	the	the	DET
easat-8230	210	38	other	other	ADJ
easat-8230	210	39	three	three	NUM
easat-8230	210	40	models	model	NOUN
easat-8230	210	41	(	(	PUNCT
easat-8230	210	42	svm	svm	ADJ
easat-8230	210	43	,	,	PUNCT
easat-8230	210	44	logistic	logistic	ADJ
easat-8230	210	45	regression	regression	NOUN
easat-8230	210	46	,	,	PUNCT
easat-8230	210	47	and	and	CCONJ
easat-8230	210	48	decision	decision	NOUN
easat-8230	210	49	tree	tree	NOUN
easat-8230	210	50	)	)	PUNCT
easat-8230	210	51	.	.	PUNCT
easat-8230	211	1	the	the	DET
easat-8230	211	2	results	result	NOUN
easat-8230	211	3	show	show	VERB
easat-8230	211	4	that	that	SCONJ
easat-8230	211	5	random	random	ADJ
easat-8230	211	6	forest	forest	NOUN
easat-8230	211	7	significantly	significantly	ADV
easat-8230	211	8	outperformed	outperform	VERB
easat-8230	211	9	the	the	DET
easat-8230	211	10	other	other	ADJ
easat-8230	211	11	models	model	NOUN
easat-8230	211	12	with	with	ADP
easat-8230	211	13	p1726	p1726	PROPN
easat-8230	211	14	edelweiss	edelweiss	PROPN
easat-8230	211	15	applied	apply	VERB
easat-8230	211	16	science	science	NOUN
easat-8230	211	17	and	and	CCONJ
easat-8230	211	18	technology	technology	NOUN
easat-8230	211	19	issn	issn	PROPN
easat-8230	211	20	:	:	PUNCT
easat-8230	211	21	2576	2576	NUM
easat-8230	211	22	-	-	SYM
easat-8230	211	23	8484	8484	NUM
easat-8230	211	24	vol	vol	NOUN
easat-8230	211	25	.	.	PROPN
easat-8230	212	1	9	9	NUM
easat-8230	212	2	,	,	PUNCT
easat-8230	212	3	no	no	INTJ
easat-8230	212	4	.	.	NOUN
easat-8230	213	1	6	6	NUM
easat-8230	213	2	:	:	SYM
easat-8230	213	3	1718	1718	NUM
easat-8230	213	4	-	-	SYM
easat-8230	213	5	1728	1728	NUM
easat-8230	213	6	,	,	PUNCT
easat-8230	213	7	2025	2025	NUM
easat-8230	213	8	doi	doi	NOUN
easat-8230	213	9	:	:	PUNCT
easat-8230	213	10	10.55214/25768484.v9i6.8230	10.55214/25768484.v9i6.8230	NUM
easat-8230	213	11	©	©	PROPN
easat-8230	213	12	2025	2025	NUM
easat-8230	213	13	by	by	ADP
easat-8230	213	14	the	the	DET
easat-8230	213	15	authors	author	NOUN
easat-8230	213	16	;	;	PUNCT
easat-8230	213	17	licensee	licensee	PROPN
easat-8230	213	18	learning	learn	VERB
easat-8230	213	19	gate	gate	NOUN
easat-8230	213	20	values	value	NOUN
easat-8230	213	21	below	below	ADP
easat-8230	213	22	0.05	0.05	NUM
easat-8230	213	23	across	across	ADP
easat-8230	213	24	all	all	DET
easat-8230	213	25	metrics	metric	NOUN
easat-8230	213	26	,	,	PUNCT
easat-8230	213	27	confirming	confirm	VERB
easat-8230	213	28	that	that	SCONJ
easat-8230	213	29	the	the	DET
easat-8230	213	30	differences	difference	NOUN
easat-8230	213	31	in	in	ADP
easat-8230	213	32	performance	performance	NOUN
easat-8230	213	33	are	be	AUX
easat-8230	213	34	not	not	PART
easat-8230	213	35	due	due	ADJ
easat-8230	213	36	to	to	ADP
easat-8230	213	37	chance	chance	NOUN
easat-8230	213	38	.	.	PUNCT
easat-8230	214	1	4.6.1.1	4.6.1.1	X
easat-8230	214	2	.	.	PUNCT
easat-8230	214	3	accuracy	accuracy	NOUN
easat-8230	214	4	comparison	comparison	NOUN
easat-8230	214	5	•	•	ADP
easat-8230	214	6	random	random	ADJ
easat-8230	214	7	forest	forest	NOUN
easat-8230	214	8	vs.	vs.	ADP
easat-8230	214	9	svm	svm	NOUN
easat-8230	214	10	:	:	PUNCT
easat-8230	214	11	p	p	X
easat-8230	214	12	<	<	X
easat-8230	214	13	0.01	0.01	NUM
easat-8230	214	14	•	•	NUM
easat-8230	214	15	random	random	ADJ
easat-8230	214	16	forest	forest	NOUN
easat-8230	214	17	vs.	vs.	ADP
easat-8230	214	18	logistic	logistic	ADJ
easat-8230	214	19	regression	regression	NOUN
easat-8230	214	20	:	:	PUNCT
easat-8230	214	21	p	p	X
easat-8230	214	22	<	<	X
easat-8230	214	23	0.01	0.01	NUM
easat-8230	214	24	•	•	NUM
easat-8230	214	25	random	random	ADJ
easat-8230	214	26	forest	forest	NOUN
easat-8230	214	27	vs.	vs.	ADP
easat-8230	214	28	decision	decision	NOUN
easat-8230	214	29	tree	tree	NOUN
easat-8230	214	30	:	:	PUNCT
easat-8230	214	31	p	p	X
easat-8230	214	32	=	=	PUNCT
easat-8230	214	33	0.03	0.03	NUM
easat-8230	214	34	4.6.1.2	4.6.1.2	NUM
easat-8230	214	35	.	.	PUNCT
easat-8230	215	1	f1	f1	NOUN
easat-8230	215	2	-	-	PUNCT
easat-8230	215	3	score	score	NOUN
easat-8230	215	4	comparison	comparison	NOUN
easat-8230	215	5	•	•	ADP
easat-8230	215	6	random	random	ADJ
easat-8230	215	7	forest	forest	NOUN
easat-8230	215	8	vs.	vs.	ADP
easat-8230	215	9	svm	svm	NOUN
easat-8230	215	10	:	:	PUNCT
easat-8230	215	11	p	p	X
easat-8230	215	12	<	<	X
easat-8230	215	13	0.01	0.01	NUM
easat-8230	215	14	•	•	NUM
easat-8230	215	15	random	random	ADJ
easat-8230	215	16	forest	forest	NOUN
easat-8230	215	17	vs.	vs.	ADP
easat-8230	215	18	logistic	logistic	ADJ
easat-8230	215	19	regression	regression	NOUN
easat-8230	215	20	:	:	PUNCT
easat-8230	215	21	p	p	X
easat-8230	215	22	<	<	X
easat-8230	215	23	0.01	0.01	NUM
easat-8230	215	24	•	•	NUM
easat-8230	215	25	random	random	ADJ
easat-8230	215	26	forest	forest	NOUN
easat-8230	215	27	vs.	vs.	ADP
easat-8230	215	28	decision	decision	NOUN
easat-8230	215	29	tree	tree	NOUN
easat-8230	215	30	:	:	PUNCT
easat-8230	215	31	p	p	X
easat-8230	215	32	=	=	PUNCT
easat-8230	215	33	0.02	0.02	NUM
easat-8230	215	34	4.6.2	4.6.2	NUM
easat-8230	215	35	.	.	PUNCT
easat-8230	216	1	wilcoxon	wilcoxon	PROPN
easat-8230	216	2	signed	sign	VERB
easat-8230	216	3	-	-	PUNCT
easat-8230	216	4	rank	rank	NOUN
easat-8230	216	5	test	test	NOUN
easat-8230	216	6	results	result	NOUN
easat-8230	216	7	to	to	PART
easat-8230	216	8	validate	validate	VERB
easat-8230	216	9	the	the	DET
easat-8230	216	10	findings	finding	NOUN
easat-8230	216	11	from	from	ADP
easat-8230	216	12	the	the	DET
easat-8230	216	13	paired	pair	VERB
easat-8230	216	14	t	t	NOUN
easat-8230	216	15	-	-	PUNCT
easat-8230	216	16	test	test	NOUN
easat-8230	216	17	,	,	PUNCT
easat-8230	216	18	a	a	DET
easat-8230	216	19	non	non	ADJ
easat-8230	216	20	-	-	ADJ
easat-8230	216	21	parametric	parametric	ADJ
easat-8230	216	22	wilcoxon	wilcoxon	ADJ
easat-8230	216	23	signed	sign	VERB
easat-8230	216	24	-	-	PUNCT
easat-8230	216	25	rank	rank	NOUN
easat-8230	216	26	test	test	NOUN
easat-8230	216	27	was	be	AUX
easat-8230	216	28	conducted	conduct	VERB
easat-8230	216	29	.	.	PUNCT
easat-8230	217	1	the	the	DET
easat-8230	217	2	results	result	NOUN
easat-8230	217	3	corroborated	corroborate	VERB
easat-8230	217	4	the	the	DET
easat-8230	217	5	paired	pair	VERB
easat-8230	217	6	t	t	NOUN
easat-8230	217	7	-	-	PUNCT
easat-8230	217	8	test	test	NOUN
easat-8230	217	9	findings	finding	NOUN
easat-8230	217	10	,	,	PUNCT
easat-8230	217	11	showing	show	VERB
easat-8230	217	12	that	that	SCONJ
easat-8230	217	13	random	random	ADJ
easat-8230	217	14	forest	forest	NOUN
easat-8230	217	15	consistently	consistently	ADV
easat-8230	217	16	outperformed	outperform	VERB
easat-8230	217	17	the	the	DET
easat-8230	217	18	other	other	ADJ
easat-8230	217	19	models	model	NOUN
easat-8230	217	20	.	.	PUNCT
easat-8230	218	1	the	the	DET
easat-8230	218	2	wilcoxon	wilcoxon	ADJ
easat-8230	218	3	p	p	NOUN
easat-8230	218	4	-	-	PUNCT
easat-8230	218	5	values	value	NOUN
easat-8230	218	6	also	also	ADV
easat-8230	218	7	indicated	indicate	VERB
easat-8230	218	8	significant	significant	ADJ
easat-8230	218	9	differences	difference	NOUN
easat-8230	218	10	,	,	PUNCT
easat-8230	218	11	particularly	particularly	ADV
easat-8230	218	12	in	in	ADP
easat-8230	218	13	accuracy	accuracy	NOUN
easat-8230	218	14	and	and	CCONJ
easat-8230	218	15	f1	f1	NOUN
easat-8230	218	16	-	-	PUNCT
easat-8230	218	17	score	score	NOUN
easat-8230	218	18	.	.	PUNCT
easat-8230	219	1	4.6.2.1	4.6.2.1	NUM
easat-8230	219	2	.	.	PUNCT
easat-8230	219	3	accuracy	accuracy	NOUN
easat-8230	219	4	comparison	comparison	NOUN
easat-8230	219	5	•	•	ADP
easat-8230	219	6	random	random	ADJ
easat-8230	219	7	forest	forest	NOUN
easat-8230	219	8	vs.	vs.	ADP
easat-8230	219	9	svm	svm	NOUN
easat-8230	219	10	:	:	PUNCT
easat-8230	219	11	p	p	X
easat-8230	219	12	<	<	X
easat-8230	219	13	0.01	0.01	NUM
easat-8230	219	14	•	•	NUM
easat-8230	219	15	random	random	ADJ
easat-8230	219	16	forest	forest	NOUN
easat-8230	219	17	vs.	vs.	ADP
easat-8230	219	18	logistic	logistic	ADJ
easat-8230	219	19	regression	regression	NOUN
easat-8230	219	20	:	:	PUNCT
easat-8230	219	21	p	p	X
easat-8230	219	22	<	<	X
easat-8230	219	23	0.01	0.01	NUM
easat-8230	219	24	•	•	NUM
easat-8230	219	25	random	random	ADJ
easat-8230	219	26	forest	forest	NOUN
easat-8230	219	27	vs.	vs.	ADP
easat-8230	219	28	decision	decision	NOUN
easat-8230	219	29	tree	tree	NOUN
easat-8230	219	30	:	:	PUNCT
easat-8230	219	31	p	p	X
easat-8230	219	32	=	=	PROPN
easat-8230	219	33	0.04	0.04	NUM
easat-8230	219	34	the	the	DET
easat-8230	219	35	results	result	NOUN
easat-8230	219	36	of	of	ADP
easat-8230	219	37	these	these	DET
easat-8230	219	38	tests	test	NOUN
easat-8230	219	39	confirm	confirm	VERB
easat-8230	219	40	that	that	PRON
easat-8230	219	41	random	random	ADJ
easat-8230	219	42	forest	forest	NOUN
easat-8230	219	43	's	's	PART
easat-8230	219	44	superior	superior	ADJ
easat-8230	219	45	performance	performance	NOUN
easat-8230	219	46	is	be	AUX
easat-8230	219	47	statistically	statistically	ADV
easat-8230	219	48	significant	significant	ADJ
easat-8230	219	49	when	when	SCONJ
easat-8230	219	50	compared	compare	VERB
easat-8230	219	51	to	to	ADP
easat-8230	219	52	svm	svm	PROPN
easat-8230	219	53	,	,	PUNCT
easat-8230	219	54	logistic	logistic	ADJ
easat-8230	219	55	regression	regression	NOUN
easat-8230	219	56	,	,	PUNCT
easat-8230	219	57	and	and	CCONJ
easat-8230	219	58	decision	decision	NOUN
easat-8230	219	59	tree	tree	NOUN
easat-8230	219	60	,	,	PUNCT
easat-8230	219	61	particularly	particularly	ADV
easat-8230	219	62	in	in	ADP
easat-8230	219	63	terms	term	NOUN
easat-8230	219	64	of	of	ADP
easat-8230	219	65	accuracy	accuracy	NOUN
easat-8230	219	66	and	and	CCONJ
easat-8230	219	67	f1	f1	NOUN
easat-8230	219	68	-	-	PUNCT
easat-8230	219	69	score	score	NOUN
easat-8230	219	70	.	.	PUNCT
easat-8230	220	1	this	this	PRON
easat-8230	220	2	further	far	ADV
easat-8230	220	3	validates	validate	VERB
easat-8230	220	4	the	the	DET
easat-8230	220	5	choice	choice	NOUN
easat-8230	220	6	of	of	ADP
easat-8230	220	7	random	random	ADJ
easat-8230	220	8	forest	forest	NOUN
easat-8230	220	9	as	as	ADP
easat-8230	220	10	the	the	DET
easat-8230	220	11	best	well	ADV
easat-8230	220	12	-	-	PUNCT
easat-8230	220	13	performing	perform	VERB
easat-8230	220	14	model	model	NOUN
easat-8230	220	15	for	for	ADP
easat-8230	220	16	detecting	detect	VERB
easat-8230	220	17	insider	insider	NOUN
easat-8230	220	18	threats	threat	NOUN
easat-8230	220	19	.	.	PUNCT
easat-8230	221	1	the	the	DET
easat-8230	221	2	statistical	statistical	ADJ
easat-8230	221	3	tests	test	NOUN
easat-8230	221	4	support	support	VERB
easat-8230	221	5	the	the	DET
easat-8230	221	6	robustness	robustness	NOUN
easat-8230	221	7	of	of	ADP
easat-8230	221	8	the	the	DET
easat-8230	221	9	random	random	ADJ
easat-8230	221	10	forest	forest	NOUN
easat-8230	221	11	model	model	NOUN
easat-8230	221	12	's	's	PART
easat-8230	221	13	ability	ability	NOUN
easat-8230	221	14	to	to	PART
easat-8230	221	15	effectively	effectively	ADV
easat-8230	221	16	classify	classify	VERB
easat-8230	221	17	emails	email	NOUN
easat-8230	221	18	containing	contain	VERB
easat-8230	221	19	both	both	CCONJ
easat-8230	221	20	numeric	numeric	ADJ
easat-8230	221	21	and	and	CCONJ
easat-8230	221	22	sentiment	sentiment	NOUN
easat-8230	221	23	anomalies	anomaly	NOUN
easat-8230	221	24	,	,	PUNCT
easat-8230	221	25	reinforcing	reinforce	VERB
easat-8230	221	26	its	its	PRON
easat-8230	221	27	suitability	suitability	NOUN
easat-8230	221	28	for	for	ADP
easat-8230	221	29	insider	insider	NOUN
easat-8230	221	30	threat	threat	NOUN
easat-8230	221	31	detection	detection	NOUN
easat-8230	221	32	in	in	ADP
easat-8230	221	33	email	email	NOUN
easat-8230	221	34	communication	communication	NOUN
easat-8230	221	35	.	.	PUNCT
easat-8230	222	1	additionally	additionally	ADV
easat-8230	222	2	,	,	PUNCT
easat-8230	222	3	the	the	DET
easat-8230	222	4	methodology	methodology	NOUN
easat-8230	222	5	applied	apply	VERB
easat-8230	222	6	ranging	range	VERB
easat-8230	222	7	from	from	ADP
easat-8230	222	8	data	datum	NOUN
easat-8230	222	9	preprocessing	preprocessing	NOUN
easat-8230	222	10	to	to	ADP
easat-8230	222	11	the	the	DET
easat-8230	222	12	creation	creation	NOUN
easat-8230	222	13	of	of	ADP
easat-8230	222	14	the	the	DET
easat-8230	222	15	target	target	NOUN
easat-8230	222	16	variable	variable	NOUN
easat-8230	222	17	and	and	CCONJ
easat-8230	222	18	the	the	DET
easat-8230	222	19	development	development	NOUN
easat-8230	222	20	of	of	ADP
easat-8230	222	21	an	an	DET
easat-8230	222	22	ensemble	ensemble	ADJ
easat-8230	222	23	model	model	NOUN
easat-8230	222	24	proved	prove	VERB
easat-8230	222	25	effective	effective	ADJ
easat-8230	222	26	in	in	ADP
easat-8230	222	27	advancing	advance	VERB
easat-8230	222	28	the	the	DET
easat-8230	222	29	detection	detection	NOUN
easat-8230	222	30	of	of	ADP
easat-8230	222	31	insider	insider	NOUN
easat-8230	222	32	threats	threat	NOUN
easat-8230	222	33	through	through	ADP
easat-8230	222	34	email	email	NOUN
easat-8230	222	35	communication	communication	NOUN
easat-8230	222	36	.	.	PUNCT
easat-8230	223	1	the	the	DET
easat-8230	223	2	integration	integration	NOUN
easat-8230	223	3	of	of	ADP
easat-8230	223	4	both	both	DET
easat-8230	223	5	sentiment	sentiment	NOUN
easat-8230	223	6	and	and	CCONJ
easat-8230	223	7	numeric	numeric	ADJ
easat-8230	223	8	anomalies	anomaly	NOUN
easat-8230	223	9	allowed	allow	VERB
easat-8230	223	10	for	for	ADP
easat-8230	223	11	more	more	ADV
easat-8230	223	12	comprehensive	comprehensive	ADJ
easat-8230	223	13	threat	threat	NOUN
easat-8230	223	14	detection	detection	NOUN
easat-8230	223	15	,	,	PUNCT
easat-8230	223	16	as	as	SCONJ
easat-8230	223	17	demonstrated	demonstrate	VERB
easat-8230	223	18	by	by	ADP
easat-8230	223	19	the	the	DET
easat-8230	223	20	models	model	NOUN
easat-8230	223	21	'	'	PART
easat-8230	223	22	high	high	ADJ
easat-8230	223	23	performance	performance	NOUN
easat-8230	223	24	across	across	ADP
easat-8230	223	25	all	all	DET
easat-8230	223	26	evaluation	evaluation	NOUN
easat-8230	223	27	metrics	metric	NOUN
easat-8230	223	28	.	.	PUNCT
easat-8230	224	1	the	the	DET
easat-8230	224	2	ensemble	ensemble	ADJ
easat-8230	224	3	model	model	NOUN
easat-8230	224	4	further	far	ADV
easat-8230	224	5	showcased	showcase	VERB
easat-8230	224	6	the	the	DET
easat-8230	224	7	benefits	benefit	NOUN
easat-8230	224	8	of	of	ADP
easat-8230	224	9	combining	combine	VERB
easat-8230	224	10	multiple	multiple	ADJ
easat-8230	224	11	machine	machine	NOUN
easat-8230	224	12	learning	learning	NOUN
easat-8230	224	13	approaches	approach	NOUN
easat-8230	224	14	,	,	PUNCT
easat-8230	224	15	improving	improve	VERB
easat-8230	224	16	the	the	DET
easat-8230	224	17	detection	detection	NOUN
easat-8230	224	18	accuracy	accuracy	NOUN
easat-8230	224	19	and	and	CCONJ
easat-8230	224	20	ensuring	ensure	VERB
easat-8230	224	21	a	a	DET
easat-8230	224	22	robust	robust	ADJ
easat-8230	224	23	classification	classification	NOUN
easat-8230	224	24	process	process	NOUN
easat-8230	224	25	.	.	PUNCT
easat-8230	225	1	5	5	X
easat-8230	225	2	.	.	X
easat-8230	225	3	conclusion	conclusion	NOUN
easat-8230	225	4	the	the	DET
easat-8230	225	5	research	research	NOUN
easat-8230	225	6	presented	present	VERB
easat-8230	225	7	in	in	ADP
easat-8230	225	8	this	this	DET
easat-8230	225	9	paper	paper	NOUN
easat-8230	225	10	demonstrates	demonstrate	VERB
easat-8230	225	11	the	the	DET
easat-8230	225	12	effectiveness	effectiveness	NOUN
easat-8230	225	13	of	of	ADP
easat-8230	225	14	combining	combine	VERB
easat-8230	225	15	machine	machine	NOUN
easat-8230	225	16	learning	learning	NOUN
easat-8230	225	17	and	and	CCONJ
easat-8230	225	18	sentiment	sentiment	NOUN
easat-8230	225	19	analysis	analysis	NOUN
easat-8230	225	20	techniques	technique	NOUN
easat-8230	225	21	for	for	ADP
easat-8230	225	22	detecting	detect	VERB
easat-8230	225	23	insider	insider	NOUN
easat-8230	225	24	threats	threat	NOUN
easat-8230	225	25	in	in	ADP
easat-8230	225	26	email	email	NOUN
easat-8230	225	27	communications	communication	NOUN
easat-8230	225	28	.	.	PUNCT
easat-8230	226	1	previous	previous	ADJ
easat-8230	226	2	studies	study	NOUN
easat-8230	226	3	have	have	AUX
easat-8230	226	4	examined	examine	VERB
easat-8230	226	5	these	these	DET
easat-8230	226	6	techniques	technique	NOUN
easat-8230	226	7	separately	separately	ADV
easat-8230	226	8	,	,	PUNCT
easat-8230	226	9	focusing	focus	VERB
easat-8230	226	10	either	either	CCONJ
easat-8230	226	11	on	on	ADP
easat-8230	226	12	numeric	numeric	ADJ
easat-8230	226	13	or	or	CCONJ
easat-8230	226	14	categorical	categorical	ADJ
easat-8230	226	15	data	datum	NOUN
easat-8230	226	16	.	.	PUNCT
easat-8230	227	1	this	this	DET
easat-8230	227	2	study	study	NOUN
easat-8230	227	3	bridges	bridge	NOUN
easat-8230	227	4	that	that	PRON
easat-8230	227	5	gap	gap	NOUN
easat-8230	227	6	by	by	ADP
easat-8230	227	7	integrating	integrate	VERB
easat-8230	227	8	both	both	DET
easat-8230	227	9	types	type	NOUN
easat-8230	227	10	of	of	ADP
easat-8230	227	11	data	datum	NOUN
easat-8230	227	12	through	through	ADP
easat-8230	227	13	anomaly	anomaly	NOUN
easat-8230	227	14	detection	detection	NOUN
easat-8230	227	15	.	.	PUNCT
easat-8230	228	1	by	by	ADP
easat-8230	228	2	identifying	identify	VERB
easat-8230	228	3	and	and	CCONJ
easat-8230	228	4	addressing	address	VERB
easat-8230	228	5	numeric	numeric	ADJ
easat-8230	228	6	and	and	CCONJ
easat-8230	228	7	sentiment	sentiment	NOUN
easat-8230	228	8	anomalies	anomaly	NOUN
easat-8230	228	9	,	,	PUNCT
easat-8230	228	10	this	this	DET
easat-8230	228	11	research	research	NOUN
easat-8230	228	12	has	have	AUX
easat-8230	228	13	provided	provide	VERB
easat-8230	228	14	a	a	DET
easat-8230	228	15	more	more	ADV
easat-8230	228	16	comprehensive	comprehensive	ADJ
easat-8230	228	17	approach	approach	NOUN
easat-8230	228	18	to	to	ADP
easat-8230	228	19	detecting	detect	VERB
easat-8230	228	20	insider	insider	NOUN
easat-8230	228	21	threats	threat	NOUN
easat-8230	228	22	,	,	PUNCT
easat-8230	228	23	as	as	SCONJ
easat-8230	228	24	demonstrated	demonstrate	VERB
easat-8230	228	25	by	by	ADP
easat-8230	228	26	the	the	DET
easat-8230	228	27	strong	strong	ADJ
easat-8230	228	28	performance	performance	NOUN
easat-8230	228	29	of	of	ADP
easat-8230	228	30	the	the	DET
easat-8230	228	31	random	random	ADJ
easat-8230	228	32	forest	forest	NOUN
easat-8230	228	33	model	model	NOUN
easat-8230	228	34	and	and	CCONJ
easat-8230	228	35	the	the	DET
easat-8230	228	36	ensemble	ensemble	ADJ
easat-8230	228	37	classifier	classifier	NOUN
easat-8230	228	38	.	.	PUNCT
easat-8230	229	1	the	the	DET
easat-8230	229	2	methodology	methodology	NOUN
easat-8230	229	3	,	,	PUNCT
easat-8230	229	4	which	which	PRON
easat-8230	229	5	included	include	VERB
easat-8230	229	6	the	the	DET
easat-8230	229	7	creation	creation	NOUN
easat-8230	229	8	of	of	ADP
easat-8230	229	9	numeric_anomalies	numeric_anomalie	NOUN
easat-8230	229	10	and	and	CCONJ
easat-8230	229	11	sentiment_anomalies	sentiment_anomalie	NOUN
easat-8230	229	12	columns	column	NOUN
easat-8230	229	13	,	,	PUNCT
easat-8230	229	14	allowed	allow	VERB
easat-8230	229	15	for	for	ADP
easat-8230	229	16	the	the	DET
easat-8230	229	17	engineering	engineering	NOUN
easat-8230	229	18	of	of	ADP
easat-8230	229	19	a	a	DET
easat-8230	229	20	robust	robust	ADJ
easat-8230	229	21	target	target	NOUN
easat-8230	229	22	variable	variable	NOUN
easat-8230	229	23	that	that	PRON
easat-8230	229	24	combines	combine	VERB
easat-8230	229	25	technical	technical	ADJ
easat-8230	229	26	and	and	CCONJ
easat-8230	229	27	behavioural	behavioural	ADJ
easat-8230	229	28	indicators	indicator	NOUN
easat-8230	229	29	of	of	ADP
easat-8230	229	30	threats	threat	NOUN
easat-8230	229	31	.	.	PUNCT
easat-8230	230	1	this	this	DET
easat-8230	230	2	integration	integration	NOUN
easat-8230	230	3	enabled	enable	VERB
easat-8230	230	4	a	a	DET
easat-8230	230	5	more	more	ADV
easat-8230	230	6	accurate	accurate	ADJ
easat-8230	230	7	classification	classification	NOUN
easat-8230	230	8	of	of	ADP
easat-8230	230	9	malicious	malicious	ADJ
easat-8230	230	10	emails	email	NOUN
easat-8230	230	11	,	,	PUNCT
easat-8230	230	12	significantly	significantly	ADV
easat-8230	230	13	enhancing	enhance	VERB
easat-8230	230	14	the	the	DET
easat-8230	230	15	precision	precision	NOUN
easat-8230	230	16	of	of	ADP
easat-8230	230	17	insider	insider	NOUN
easat-8230	230	18	threat	threat	NOUN
easat-8230	230	19	detection	detection	NOUN
easat-8230	230	20	systems	system	NOUN
easat-8230	230	21	.	.	PUNCT
easat-8230	231	1	the	the	DET
easat-8230	231	2	use	use	NOUN
easat-8230	231	3	of	of	ADP
easat-8230	231	4	multiple	multiple	ADJ
easat-8230	231	5	feature	feature	NOUN
easat-8230	231	6	1727	1727	NUM
easat-8230	231	7	edelweiss	edelweiss	PROPN
easat-8230	231	8	applied	apply	VERB
easat-8230	231	9	science	science	NOUN
easat-8230	231	10	and	and	CCONJ
easat-8230	231	11	technology	technology	NOUN
easat-8230	231	12	issn	issn	PROPN
easat-8230	231	13	:	:	PUNCT
easat-8230	231	14	2576	2576	NUM
easat-8230	231	15	-	-	SYM
easat-8230	231	16	8484	8484	NUM
easat-8230	231	17	vol	vol	NOUN
easat-8230	231	18	.	.	PROPN
easat-8230	232	1	9	9	NUM
easat-8230	232	2	,	,	PUNCT
easat-8230	232	3	no	no	INTJ
easat-8230	232	4	.	.	NOUN
easat-8230	233	1	6	6	NUM
easat-8230	233	2	:	:	SYM
easat-8230	233	3	1718	1718	NUM
easat-8230	233	4	-	-	SYM
easat-8230	233	5	1728	1728	NUM
easat-8230	233	6	,	,	PUNCT
easat-8230	233	7	2025	2025	NUM
easat-8230	233	8	doi	doi	NOUN
easat-8230	233	9	:	:	PUNCT
easat-8230	233	10	10.55214/25768484.v9i6.8230	10.55214/25768484.v9i6.8230	NUM
easat-8230	233	11	©	©	PROPN
easat-8230	233	12	2025	2025	NUM
easat-8230	233	13	by	by	ADP
easat-8230	233	14	the	the	DET
easat-8230	233	15	authors	author	NOUN
easat-8230	233	16	;	;	PUNCT
easat-8230	233	17	licensee	licensee	PROPN
easat-8230	233	18	learning	learn	VERB
easat-8230	233	19	gate	gate	PROPN
easat-8230	233	20	selection	selection	NOUN
easat-8230	233	21	techniques	technique	NOUN
easat-8230	233	22	further	far	ADV
easat-8230	233	23	ensured	ensure	VERB
easat-8230	233	24	that	that	SCONJ
easat-8230	233	25	the	the	DET
easat-8230	233	26	most	most	ADV
easat-8230	233	27	relevant	relevant	ADJ
easat-8230	233	28	features	feature	NOUN
easat-8230	233	29	were	be	AUX
easat-8230	233	30	selected	select	VERB
easat-8230	233	31	,	,	PUNCT
easat-8230	233	32	improving	improve	VERB
easat-8230	233	33	model	model	NOUN
easat-8230	233	34	performance	performance	NOUN
easat-8230	233	35	across	across	ADP
easat-8230	233	36	all	all	DET
easat-8230	233	37	evaluation	evaluation	NOUN
easat-8230	233	38	metrics	metric	NOUN
easat-8230	233	39	.	.	PUNCT
easat-8230	234	1	in	in	ADP
easat-8230	234	2	practical	practical	ADJ
easat-8230	234	3	terms	term	NOUN
easat-8230	234	4	,	,	PUNCT
easat-8230	234	5	this	this	DET
easat-8230	234	6	approach	approach	NOUN
easat-8230	234	7	offers	offer	VERB
easat-8230	234	8	organizations	organization	NOUN
easat-8230	234	9	a	a	DET
easat-8230	234	10	more	more	ADV
easat-8230	234	11	nuanced	nuanced	ADJ
easat-8230	234	12	tool	tool	NOUN
easat-8230	234	13	for	for	ADP
easat-8230	234	14	monitoring	monitor	VERB
easat-8230	234	15	internal	internal	ADJ
easat-8230	234	16	communications	communication	NOUN
easat-8230	234	17	,	,	PUNCT
easat-8230	234	18	helping	help	VERB
easat-8230	234	19	to	to	PART
easat-8230	234	20	identify	identify	VERB
easat-8230	234	21	potential	potential	ADJ
easat-8230	234	22	threats	threat	NOUN
easat-8230	234	23	by	by	ADP
easat-8230	234	24	combining	combine	VERB
easat-8230	234	25	technical	technical	ADJ
easat-8230	234	26	anomalies	anomaly	NOUN
easat-8230	234	27	with	with	ADP
easat-8230	234	28	emotional	emotional	ADJ
easat-8230	234	29	cues	cue	NOUN
easat-8230	234	30	from	from	ADP
easat-8230	234	31	email	email	NOUN
easat-8230	234	32	content	content	NOUN
easat-8230	234	33	.	.	PUNCT
easat-8230	235	1	the	the	DET
easat-8230	235	2	findings	finding	NOUN
easat-8230	235	3	suggest	suggest	VERB
easat-8230	235	4	that	that	SCONJ
easat-8230	235	5	this	this	DET
easat-8230	235	6	method	method	NOUN
easat-8230	235	7	could	could	AUX
easat-8230	235	8	be	be	AUX
easat-8230	235	9	applied	apply	VERB
easat-8230	235	10	to	to	ADP
easat-8230	235	11	broader	broad	ADJ
easat-8230	235	12	cybersecurity	cybersecurity	NOUN
easat-8230	235	13	contexts	contexts	NOUN
easat-8230	235	14	,	,	PUNCT
easat-8230	235	15	including	include	VERB
easat-8230	235	16	corporate	corporate	ADJ
easat-8230	235	17	email	email	NOUN
easat-8230	235	18	monitoring	monitoring	NOUN
easat-8230	235	19	and	and	CCONJ
easat-8230	235	20	detecting	detect	VERB
easat-8230	235	21	insider	insider	NOUN
easat-8230	235	22	threats	threat	NOUN
easat-8230	235	23	across	across	ADP
easat-8230	235	24	different	different	ADJ
easat-8230	235	25	types	type	NOUN
easat-8230	235	26	of	of	ADP
easat-8230	235	27	communication	communication	NOUN
easat-8230	235	28	platforms	platform	NOUN
easat-8230	235	29	.	.	PUNCT
easat-8230	236	1	future	future	ADJ
easat-8230	236	2	research	research	NOUN
easat-8230	236	3	could	could	AUX
easat-8230	236	4	explore	explore	VERB
easat-8230	236	5	the	the	DET
easat-8230	236	6	application	application	NOUN
easat-8230	236	7	of	of	ADP
easat-8230	236	8	additional	additional	ADJ
easat-8230	236	9	machine	machine	NOUN
easat-8230	236	10	learning	learning	NOUN
easat-8230	236	11	models	model	NOUN
easat-8230	236	12	or	or	CCONJ
easat-8230	236	13	hybrid	hybrid	NOUN
easat-8230	236	14	techniques	technique	NOUN
easat-8230	236	15	to	to	PART
easat-8230	236	16	further	far	ADV
easat-8230	236	17	improve	improve	VERB
easat-8230	236	18	performance	performance	NOUN
easat-8230	236	19	.	.	PUNCT
easat-8230	237	1	additionally	additionally	ADV
easat-8230	237	2	,	,	PUNCT
easat-8230	237	3	the	the	DET
easat-8230	237	4	integration	integration	NOUN
easat-8230	237	5	of	of	ADP
easat-8230	237	6	emerging	emerge	VERB
easat-8230	237	7	technologies	technology	NOUN
easat-8230	237	8	like	like	ADP
easat-8230	237	9	blockchain	blockchain	PROPN
easat-8230	237	10	in	in	ADP
easat-8230	237	11	intrusion	intrusion	NOUN
easat-8230	237	12	detection	detection	NOUN
easat-8230	237	13	systems	system	NOUN
easat-8230	237	14	(	(	PUNCT
easat-8230	237	15	ids	id	NOUN
easat-8230	237	16	)	)	PUNCT
easat-8230	237	17	could	could	AUX
easat-8230	237	18	enhance	enhance	VERB
easat-8230	237	19	the	the	DET
easat-8230	237	20	robustness	robustness	NOUN
easat-8230	237	21	of	of	ADP
easat-8230	237	22	cybersecurity	cybersecurity	NOUN
easat-8230	237	23	frameworks	framework	NOUN
easat-8230	237	24	.	.	PUNCT
easat-8230	238	1	addressing	address	VERB
easat-8230	238	2	the	the	DET
easat-8230	238	3	lack	lack	NOUN
easat-8230	238	4	of	of	ADP
easat-8230	238	5	standardized	standardized	ADJ
easat-8230	238	6	evaluation	evaluation	NOUN
easat-8230	238	7	metrics	metric	NOUN
easat-8230	238	8	remains	remain	VERB
easat-8230	238	9	an	an	DET
easat-8230	238	10	open	open	ADJ
easat-8230	238	11	challenge	challenge	NOUN
easat-8230	238	12	,	,	PUNCT
easat-8230	238	13	and	and	CCONJ
easat-8230	238	14	future	future	ADJ
easat-8230	238	15	work	work	NOUN
easat-8230	238	16	could	could	AUX
easat-8230	238	17	focus	focus	VERB
easat-8230	238	18	on	on	ADP
easat-8230	238	19	developing	develop	VERB
easat-8230	238	20	comprehensive	comprehensive	ADJ
easat-8230	238	21	evaluation	evaluation	NOUN
easat-8230	238	22	frameworks	framework	NOUN
easat-8230	238	23	tailored	tailor	VERB
easat-8230	238	24	to	to	ADP
easat-8230	238	25	insider	insider	NOUN
easat-8230	238	26	threat	threat	NOUN
easat-8230	238	27	detection	detection	NOUN
easat-8230	238	28	.	.	PUNCT
easat-8230	239	1	transparency	transparency	NOUN
easat-8230	239	2	:	:	PUNCT
easat-8230	239	3	the	the	DET
easat-8230	239	4	authors	author	NOUN
easat-8230	239	5	confirm	confirm	VERB
easat-8230	239	6	that	that	SCONJ
easat-8230	239	7	the	the	DET
easat-8230	239	8	manuscript	manuscript	NOUN
easat-8230	239	9	is	be	AUX
easat-8230	239	10	an	an	DET
easat-8230	239	11	honest	honest	ADJ
easat-8230	239	12	,	,	PUNCT
easat-8230	239	13	accurate	accurate	ADJ
easat-8230	239	14	,	,	PUNCT
easat-8230	239	15	and	and	CCONJ
easat-8230	239	16	transparent	transparent	ADJ
easat-8230	239	17	account	account	NOUN
easat-8230	239	18	of	of	ADP
easat-8230	239	19	the	the	DET
easat-8230	239	20	study	study	NOUN
easat-8230	239	21	;	;	PUNCT
easat-8230	239	22	that	that	SCONJ
easat-8230	239	23	no	no	DET
easat-8230	239	24	vital	vital	ADJ
easat-8230	239	25	features	feature	NOUN
easat-8230	239	26	of	of	ADP
easat-8230	239	27	the	the	DET
easat-8230	239	28	study	study	NOUN
easat-8230	239	29	have	have	AUX
easat-8230	239	30	been	be	AUX
easat-8230	239	31	omitted	omit	VERB
easat-8230	239	32	;	;	PUNCT
easat-8230	239	33	and	and	CCONJ
easat-8230	239	34	that	that	SCONJ
easat-8230	239	35	any	any	DET
easat-8230	239	36	discrepancies	discrepancy	NOUN
easat-8230	239	37	from	from	ADP
easat-8230	239	38	the	the	DET
easat-8230	239	39	study	study	NOUN
easat-8230	239	40	as	as	SCONJ
easat-8230	239	41	planned	plan	VERB
easat-8230	239	42	have	have	AUX
easat-8230	239	43	been	be	AUX
easat-8230	239	44	explained	explain	VERB
easat-8230	239	45	.	.	PUNCT
easat-8230	240	1	this	this	DET
easat-8230	240	2	study	study	NOUN
easat-8230	240	3	followed	follow	VERB
easat-8230	240	4	all	all	DET
easat-8230	240	5	ethical	ethical	ADJ
easat-8230	240	6	practices	practice	NOUN
easat-8230	240	7	during	during	ADP
easat-8230	240	8	writing	writing	NOUN
easat-8230	240	9	.	.	PUNCT
easat-8230	241	1	acknowledgments	acknowledgment	NOUN
easat-8230	241	2	:	:	PUNCT
easat-8230	241	3	the	the	DET
easat-8230	241	4	authors	author	NOUN
easat-8230	241	5	gratefully	gratefully	ADV
easat-8230	241	6	acknowledge	acknowledge	VERB
easat-8230	241	7	sol	sol	PROPN
easat-8230	241	8	plaatje	plaatje	PROPN
easat-8230	241	9	university	university	PROPN
easat-8230	241	10	's	's	PART
easat-8230	241	11	infrastructural	infrastructural	ADJ
easat-8230	241	12	support	support	NOUN
easat-8230	241	13	for	for	ADP
easat-8230	241	14	this	this	DET
easat-8230	241	15	study	study	NOUN
easat-8230	241	16	.	.	PUNCT
easat-8230	242	1	copyright	copyright	NOUN
easat-8230	242	2	:	:	PUNCT
easat-8230	242	3	©	©	PROPN
easat-8230	242	4	2025	2025	NUM
easat-8230	242	5	by	by	ADP
easat-8230	242	6	the	the	DET
easat-8230	242	7	authors	author	NOUN
easat-8230	242	8	.	.	PUNCT
easat-8230	243	1	this	this	DET
easat-8230	243	2	open	open	ADJ
easat-8230	243	3	-	-	PUNCT
easat-8230	243	4	access	access	NOUN
easat-8230	243	5	article	article	NOUN
easat-8230	243	6	is	be	AUX
easat-8230	243	7	distributed	distribute	VERB
easat-8230	243	8	under	under	ADP
easat-8230	243	9	the	the	DET
easat-8230	243	10	terms	term	NOUN
easat-8230	243	11	and	and	CCONJ
easat-8230	243	12	conditions	condition	NOUN
easat-8230	243	13	of	of	ADP
easat-8230	243	14	the	the	DET
easat-8230	243	15	creative	creative	ADJ
easat-8230	243	16	commons	common	NOUN
easat-8230	243	17	attribution	attribution	NOUN
easat-8230	243	18	(	(	PUNCT
easat-8230	243	19	cc	cc	NOUN
easat-8230	243	20	by	by	ADP
easat-8230	243	21	)	)	PUNCT
easat-8230	243	22	license	license	NOUN
easat-8230	243	23	(	(	PUNCT
easat-8230	243	24	https://creativecommons.org/licenses/by/4.0/	https://creativecommons.org/licenses/by/4.0/	PROPN
easat-8230	243	25	)	)	PUNCT
easat-8230	243	26	.	.	PUNCT
easat-8230	244	1	references	reference	NOUN
easat-8230	244	2	[	[	X
easat-8230	244	3	1	1	NUM
easat-8230	244	4	]	]	PUNCT
easat-8230	244	5	a.	a.	NOUN
easat-8230	244	6	hernández	hernández	PROPN
easat-8230	244	7	et	et	PROPN
easat-8230	244	8	al	al	PROPN
easat-8230	244	9	.	.	PROPN
easat-8230	244	10	,	,	PUNCT
easat-8230	244	11	"	"	PUNCT
easat-8230	244	12	security	security	NOUN
easat-8230	244	13	attack	attack	NOUN
easat-8230	244	14	prediction	prediction	NOUN
easat-8230	244	15	based	base	VERB
easat-8230	244	16	on	on	ADP
easat-8230	244	17	user	user	NOUN
easat-8230	244	18	sentiment	sentiment	NOUN
easat-8230	244	19	analysis	analysis	NOUN
easat-8230	244	20	of	of	ADP
easat-8230	244	21	twitter	twitter	NOUN
easat-8230	244	22	data	data	NOUN
easat-8230	244	23	,	,	PUNCT
easat-8230	244	24	"	"	PUNCT
easat-8230	244	25	presented	present	VERB
easat-8230	244	26	at	at	ADP
easat-8230	244	27	the	the	DET
easat-8230	244	28	2016	2016	NUM
easat-8230	244	29	ieee	ieee	NOUN
easat-8230	244	30	international	international	ADJ
easat-8230	244	31	conference	conference	NOUN
easat-8230	244	32	on	on	ADP
easat-8230	244	33	industrial	industrial	ADJ
easat-8230	244	34	technology	technology	NOUN
easat-8230	244	35	(	(	PUNCT
easat-8230	244	36	icit	icit	PROPN
easat-8230	244	37	)	)	PUNCT
easat-8230	244	38	,	,	PUNCT
easat-8230	244	39	ieee	ieee	NOUN
easat-8230	244	40	,	,	PUNCT
easat-8230	244	41	2023	2023	NUM
easat-8230	244	42	.	.	PUNCT
easat-8230	245	1	[	[	X
easat-8230	245	2	2	2	NUM
easat-8230	245	3	]	]	PUNCT
easat-8230	245	4	r.	r.	PROPN
easat-8230	245	5	nasir	nasir	PROPN
easat-8230	245	6	,	,	PUNCT
easat-8230	245	7	m.	m.	PROPN
easat-8230	245	8	afzal	afzal	PROPN
easat-8230	245	9	,	,	PUNCT
easat-8230	245	10	r.	r.	PROPN
easat-8230	245	11	latif	latif	PROPN
easat-8230	245	12	,	,	PUNCT
easat-8230	245	13	and	and	CCONJ
easat-8230	245	14	w.	w.	PROPN
easat-8230	245	15	iqbal	iqbal	PROPN
easat-8230	245	16	,	,	PUNCT
easat-8230	245	17	"	"	PUNCT
easat-8230	245	18	behavioral	behavioral	ADJ
easat-8230	245	19	based	base	VERB
easat-8230	245	20	insider	insider	NOUN
easat-8230	245	21	threat	threat	NOUN
easat-8230	245	22	detection	detection	NOUN
easat-8230	245	23	using	use	VERB
easat-8230	245	24	deep	deep	ADJ
easat-8230	245	25	learning	learning	NOUN
easat-8230	245	26	,	,	PUNCT
easat-8230	245	27	"	"	PUNCT
easat-8230	245	28	ieee	ieee	NOUN
easat-8230	245	29	access	access	NOUN
easat-8230	245	30	,	,	PUNCT
easat-8230	245	31	vol	vol	NOUN
easat-8230	245	32	.	.	NOUN
easat-8230	245	33	9	9	NUM
easat-8230	245	34	,	,	PUNCT
easat-8230	245	35	pp	pp	ADJ
easat-8230	245	36	.	.	PUNCT
easat-8230	245	37	143266	143266	NUM
easat-8230	245	38	-	-	SYM
easat-8230	245	39	143274	143274	NUM
easat-8230	245	40	,	,	PUNCT
easat-8230	245	41	2021	2021	NUM
easat-8230	245	42	.	.	PUNCT
easat-8230	246	1	[	[	X
easat-8230	246	2	3	3	X
easat-8230	246	3	]	]	X
easat-8230	246	4	h.	h.	NOUN
easat-8230	246	5	taherdoost	taherdoost	PROPN
easat-8230	246	6	and	and	CCONJ
easat-8230	246	7	m.	m.	NOUN
easat-8230	246	8	madanchian	madanchian	NOUN
easat-8230	246	9	,	,	PUNCT
easat-8230	246	10	"	"	PUNCT
easat-8230	246	11	artificial	artificial	ADJ
easat-8230	246	12	intelligence	intelligence	NOUN
easat-8230	246	13	and	and	CCONJ
easat-8230	246	14	sentiment	sentiment	NOUN
easat-8230	246	15	analysis	analysis	NOUN
easat-8230	246	16	:	:	PUNCT
easat-8230	246	17	a	a	DET
easat-8230	246	18	review	review	NOUN
easat-8230	246	19	in	in	ADP
easat-8230	246	20	competitive	competitive	ADJ
easat-8230	246	21	research	research	NOUN
easat-8230	246	22	,	,	PUNCT
easat-8230	246	23	"	"	PUNCT
easat-8230	246	24	computers	computer	NOUN
easat-8230	246	25	,	,	PUNCT
easat-8230	246	26	vol	vol	NOUN
easat-8230	246	27	.	.	PROPN
easat-8230	246	28	12	12	NUM
easat-8230	246	29	,	,	PUNCT
easat-8230	246	30	no	no	INTJ
easat-8230	246	31	.	.	NOUN
easat-8230	246	32	2	2	NUM
easat-8230	246	33	,	,	PUNCT
easat-8230	246	34	p.	p.	NOUN
easat-8230	246	35	37	37	NUM
easat-8230	246	36	,	,	PUNCT
easat-8230	246	37	2023	2023	NUM
easat-8230	246	38	.	.	PUNCT
easat-8230	247	1	https://doi.org/10.3390/computers12020037	https://doi.org/10.3390/computers12020037	VERB
easat-8230	247	2	[	[	X
easat-8230	247	3	4	4	NUM
easat-8230	247	4	]	]	PUNCT
easat-8230	247	5	p.	p.	NOUN
easat-8230	247	6	gonçalves	gonçalves	PROPN
easat-8230	247	7	,	,	PUNCT
easat-8230	247	8	m.	m.	NOUN
easat-8230	247	9	araújo	araújo	PROPN
easat-8230	247	10	,	,	PUNCT
easat-8230	247	11	f.	f.	PROPN
easat-8230	247	12	benevenuto	benevenuto	PROPN
easat-8230	247	13	,	,	PUNCT
easat-8230	247	14	and	and	CCONJ
easat-8230	247	15	m.	m.	PROPN
easat-8230	247	16	cha	cha	PROPN
easat-8230	247	17	,	,	PUNCT
easat-8230	247	18	"	"	PUNCT
easat-8230	247	19	comparing	compare	VERB
easat-8230	247	20	and	and	CCONJ
easat-8230	247	21	combining	combine	VERB
easat-8230	247	22	sentiment	sentiment	NOUN
easat-8230	247	23	analysis	analysis	NOUN
easat-8230	247	24	methods	method	NOUN
easat-8230	247	25	,	,	PUNCT
easat-8230	247	26	"	"	PUNCT
easat-8230	247	27	in	in	ADP
easat-8230	247	28	proceedings	proceeding	NOUN
easat-8230	247	29	of	of	ADP
easat-8230	247	30	the	the	DET
easat-8230	247	31	first	first	ADJ
easat-8230	247	32	acm	acm	PROPN
easat-8230	247	33	conference	conference	NOUN
easat-8230	247	34	on	on	ADP
easat-8230	247	35	online	online	ADJ
easat-8230	247	36	social	social	ADJ
easat-8230	247	37	networks	network	NOUN
easat-8230	247	38	(	(	PUNCT
easat-8230	247	39	cosn	cosn	NOUN
easat-8230	247	40	'	'	NUM
easat-8230	247	41	13	13	NUM
easat-8230	247	42	)	)	PUNCT
easat-8230	247	43	.	.	PUNCT
easat-8230	248	1	association	association	NOUN
easat-8230	248	2	for	for	ADP
easat-8230	248	3	computing	compute	VERB
easat-8230	248	4	machinery	machinery	NOUN
easat-8230	248	5	,	,	PUNCT
easat-8230	248	6	new	new	PROPN
easat-8230	248	7	york	york	PROPN
easat-8230	248	8	,	,	PUNCT
easat-8230	248	9	ny	ny	PROPN
easat-8230	248	10	,	,	PUNCT
easat-8230	248	11	usa	usa	PROPN
easat-8230	248	12	,	,	PUNCT
easat-8230	248	13	2013	2013	NUM
easat-8230	248	14	,	,	PUNCT
easat-8230	248	15	pp	pp	ADJ
easat-8230	248	16	.	.	PUNCT
easat-8230	249	1	27–38	27–38	NUM
easat-8230	249	2	.	.	PUNCT
easat-8230	250	1	[	[	X
easat-8230	250	2	5	5	NUM
easat-8230	250	3	]	]	PUNCT
easat-8230	250	4	w.	w.	PROPN
easat-8230	250	5	zhang	zhang	PROPN
easat-8230	250	6	,	,	PUNCT
easat-8230	250	7	x.	x.	PROPN
easat-8230	250	8	li	li	PROPN
easat-8230	250	9	,	,	PUNCT
easat-8230	250	10	y.	y.	PROPN
easat-8230	250	11	deng	deng	PROPN
easat-8230	250	12	,	,	PUNCT
easat-8230	250	13	l.	l.	PROPN
easat-8230	250	14	bing	bing	PROPN
easat-8230	250	15	,	,	PUNCT
easat-8230	250	16	and	and	CCONJ
easat-8230	250	17	w.	w.	PROPN
easat-8230	250	18	lam	lam	PROPN
easat-8230	250	19	,	,	PUNCT
easat-8230	250	20	"	"	PUNCT
easat-8230	250	21	a	a	DET
easat-8230	250	22	survey	survey	NOUN
easat-8230	250	23	on	on	ADP
easat-8230	250	24	aspect	aspect	NOUN
easat-8230	250	25	-	-	PUNCT
easat-8230	250	26	based	base	VERB
easat-8230	250	27	sentiment	sentiment	NOUN
easat-8230	250	28	analysis	analysis	NOUN
easat-8230	250	29	:	:	PUNCT
easat-8230	250	30	tasks	task	NOUN
easat-8230	250	31	,	,	PUNCT
easat-8230	250	32	methods	method	NOUN
easat-8230	250	33	,	,	PUNCT
easat-8230	250	34	and	and	CCONJ
easat-8230	250	35	challenges	challenge	NOUN
easat-8230	250	36	,	,	PUNCT
easat-8230	250	37	"	"	PUNCT
easat-8230	250	38	ieee	ieee	NOUN
easat-8230	250	39	transactions	transaction	NOUN
easat-8230	250	40	on	on	ADP
easat-8230	250	41	knowledge	knowledge	NOUN
easat-8230	250	42	and	and	CCONJ
easat-8230	250	43	data	datum	NOUN
easat-8230	250	44	engineering	engineering	NOUN
easat-8230	250	45	,	,	PUNCT
easat-8230	250	46	vol	vol	NOUN
easat-8230	250	47	.	.	PROPN
easat-8230	250	48	35	35	NUM
easat-8230	250	49	,	,	PUNCT
easat-8230	250	50	no	no	INTJ
easat-8230	250	51	.	.	NOUN
easat-8230	250	52	11	11	NUM
easat-8230	250	53	,	,	PUNCT
easat-8230	250	54	pp	pp	ADJ
easat-8230	250	55	.	.	PUNCT
easat-8230	250	56	11019	11019	NUM
easat-8230	250	57	-	-	SYM
easat-8230	250	58	11038	11038	NUM
easat-8230	250	59	,	,	PUNCT
easat-8230	250	60	2022	2022	NUM
easat-8230	250	61	.	.	PUNCT
easat-8230	251	1	[	[	X
easat-8230	251	2	6	6	NUM
easat-8230	251	3	]	]	PUNCT
easat-8230	251	4	a.	a.	NOUN
easat-8230	251	5	kumar	kumar	PROPN
easat-8230	251	6	and	and	CCONJ
easat-8230	251	7	m.	m.	PROPN
easat-8230	251	8	s.	s.	PROPN
easat-8230	251	9	teeja	teeja	PROPN
easat-8230	251	10	,	,	PUNCT
easat-8230	251	11	"	"	PUNCT
easat-8230	251	12	sentiment	sentiment	NOUN
easat-8230	251	13	analysis	analysis	NOUN
easat-8230	251	14	:	:	PUNCT
easat-8230	251	15	a	a	DET
easat-8230	251	16	perspective	perspective	NOUN
easat-8230	251	17	on	on	ADP
easat-8230	251	18	its	its	PRON
easat-8230	251	19	past	past	NOUN
easat-8230	251	20	,	,	PUNCT
easat-8230	251	21	present	present	ADJ
easat-8230	251	22	and	and	CCONJ
easat-8230	251	23	future	future	ADJ
easat-8230	251	24	,	,	PUNCT
easat-8230	251	25	"	"	PUNCT
easat-8230	251	26	international	international	ADJ
easat-8230	251	27	journal	journal	NOUN
easat-8230	251	28	of	of	ADP
easat-8230	251	29	intelligent	intelligent	ADJ
easat-8230	251	30	systems	system	NOUN
easat-8230	251	31	and	and	CCONJ
easat-8230	251	32	applications	application	NOUN
easat-8230	251	33	,	,	PUNCT
easat-8230	251	34	vol	vol	NOUN
easat-8230	251	35	.	.	PROPN
easat-8230	251	36	4	4	NUM
easat-8230	251	37	,	,	PUNCT
easat-8230	251	38	no	no	INTJ
easat-8230	251	39	.	.	NOUN
easat-8230	251	40	10	10	NUM
easat-8230	251	41	,	,	PUNCT
easat-8230	251	42	pp	pp	ADJ
easat-8230	251	43	.	.	PUNCT
easat-8230	252	1	1	1	NUM
easat-8230	252	2	-	-	SYM
easat-8230	252	3	14	14	NUM
easat-8230	252	4	,	,	PUNCT
easat-8230	252	5	2012	2012	NUM
easat-8230	252	6	.	.	PUNCT
easat-8230	253	1	[	[	X
easat-8230	253	2	7	7	X
easat-8230	253	3	]	]	PUNCT
easat-8230	253	4	m.	m.	NOUN
easat-8230	253	5	n.	n.	PROPN
easat-8230	253	6	al	al	PROPN
easat-8230	253	7	-	-	PUNCT
easat-8230	253	8	mhiqani	mhiqani	PROPN
easat-8230	253	9	et	et	PROPN
easat-8230	253	10	al	al	PROPN
easat-8230	253	11	.	.	PROPN
easat-8230	253	12	,	,	PUNCT
easat-8230	253	13	"	"	PUNCT
easat-8230	253	14	a	a	DET
easat-8230	253	15	review	review	NOUN
easat-8230	253	16	of	of	ADP
easat-8230	253	17	insider	insider	NOUN
easat-8230	253	18	threat	threat	NOUN
easat-8230	253	19	detection	detection	NOUN
easat-8230	253	20	:	:	PUNCT
easat-8230	253	21	classification	classification	NOUN
easat-8230	253	22	,	,	PUNCT
easat-8230	253	23	machine	machine	NOUN
easat-8230	253	24	learning	learn	VERB
easat-8230	253	25	techniques	technique	NOUN
easat-8230	253	26	,	,	PUNCT
easat-8230	253	27	datasets	dataset	NOUN
easat-8230	253	28	,	,	PUNCT
easat-8230	253	29	open	open	ADJ
easat-8230	253	30	challenges	challenge	NOUN
easat-8230	253	31	,	,	PUNCT
easat-8230	253	32	and	and	CCONJ
easat-8230	253	33	recommendations	recommendation	NOUN
easat-8230	253	34	,	,	PUNCT
easat-8230	253	35	"	"	PUNCT
easat-8230	253	36	applied	apply	VERB
easat-8230	253	37	sciences	science	NOUN
easat-8230	253	38	,	,	PUNCT
easat-8230	253	39	vol	vol	NOUN
easat-8230	253	40	.	.	PROPN
easat-8230	253	41	10	10	NUM
easat-8230	253	42	,	,	PUNCT
easat-8230	253	43	no	no	INTJ
easat-8230	253	44	.	.	NOUN
easat-8230	253	45	15	15	NUM
easat-8230	253	46	,	,	PUNCT
easat-8230	253	47	p.	p.	NOUN
easat-8230	253	48	5208	5208	NUM
easat-8230	253	49	,	,	PUNCT
easat-8230	253	50	2020	2020	NUM
easat-8230	253	51	.	.	PUNCT
easat-8230	254	1	https://doi.org/10.3390/app10155208	https://doi.org/10.3390/app10155208	NOUN
easat-8230	254	2	[	[	X
easat-8230	254	3	8	8	NUM
easat-8230	254	4	]	]	X
easat-8230	254	5	b.	b.	NOUN
easat-8230	254	6	bin	bin	PROPN
easat-8230	254	7	sarhan	sarhan	PROPN
easat-8230	254	8	and	and	CCONJ
easat-8230	254	9	n.	n.	PROPN
easat-8230	254	10	altwaijry	altwaijry	PROPN
easat-8230	254	11	,	,	PUNCT
easat-8230	254	12	"	"	PUNCT
easat-8230	254	13	insider	insider	NOUN
easat-8230	254	14	threat	threat	NOUN
easat-8230	254	15	detection	detection	NOUN
easat-8230	254	16	using	use	VERB
easat-8230	254	17	machine	machine	NOUN
easat-8230	254	18	learning	learning	NOUN
easat-8230	254	19	approach	approach	NOUN
easat-8230	254	20	,	,	PUNCT
easat-8230	254	21	"	"	PUNCT
easat-8230	254	22	applied	apply	VERB
easat-8230	254	23	sciences	science	NOUN
easat-8230	254	24	,	,	PUNCT
easat-8230	254	25	vol	vol	NOUN
easat-8230	254	26	.	.	PROPN
easat-8230	254	27	13	13	NUM
easat-8230	254	28	,	,	PUNCT
easat-8230	254	29	no	no	INTJ
easat-8230	254	30	.	.	NOUN
easat-8230	254	31	1	1	NUM
easat-8230	254	32	,	,	PUNCT
easat-8230	254	33	p.	p.	NOUN
easat-8230	254	34	259	259	NUM
easat-8230	254	35	,	,	PUNCT
easat-8230	254	36	2022	2022	NUM
easat-8230	254	37	.	.	PUNCT
easat-8230	255	1	https://doi.org/10.3390/app13010259	https://doi.org/10.3390/app13010259	NOUN
easat-8230	255	2	[	[	X
easat-8230	255	3	9	9	NUM
easat-8230	255	4	]	]	PUNCT
easat-8230	255	5	x.	x.	NOUN
easat-8230	255	6	wen	wen	PROPN
easat-8230	255	7	,	,	PUNCT
easat-8230	255	8	k.	k.	PROPN
easat-8230	255	9	dai	dai	PROPN
easat-8230	255	10	,	,	PUNCT
easat-8230	255	11	q.	q.	PROPN
easat-8230	255	12	xiong	xiong	PROPN
easat-8230	255	13	,	,	PUNCT
easat-8230	255	14	l.	l.	PROPN
easat-8230	255	15	chen	chen	PROPN
easat-8230	255	16	,	,	PUNCT
easat-8230	255	17	j.	j.	PROPN
easat-8230	255	18	zhang	zhang	PROPN
easat-8230	255	19	,	,	PUNCT
easat-8230	255	20	and	and	CCONJ
easat-8230	255	21	z.	z.	PROPN
easat-8230	255	22	wang	wang	PROPN
easat-8230	255	23	,	,	PUNCT
easat-8230	255	24	"	"	PUNCT
easat-8230	255	25	an	an	DET
easat-8230	255	26	approach	approach	NOUN
easat-8230	255	27	to	to	ADP
easat-8230	255	28	internal	internal	ADJ
easat-8230	255	29	threats	threat	NOUN
easat-8230	255	30	detection	detection	NOUN
easat-8230	255	31	based	base	VERB
easat-8230	255	32	on	on	ADP
easat-8230	255	33	sentiment	sentiment	NOUN
easat-8230	255	34	analysis	analysis	NOUN
easat-8230	255	35	and	and	CCONJ
easat-8230	255	36	network	network	NOUN
easat-8230	255	37	analysis	analysis	NOUN
easat-8230	255	38	,	,	PUNCT
easat-8230	255	39	"	"	PUNCT
easat-8230	255	40	journal	journal	NOUN
easat-8230	255	41	of	of	ADP
easat-8230	255	42	information	information	NOUN
easat-8230	255	43	security	security	NOUN
easat-8230	255	44	and	and	CCONJ
easat-8230	255	45	applications	application	NOUN
easat-8230	255	46	,	,	PUNCT
easat-8230	255	47	vol	vol	NOUN
easat-8230	255	48	.	.	PROPN
easat-8230	255	49	77	77	NUM
easat-8230	255	50	,	,	PUNCT
easat-8230	255	51	p.	p.	NOUN
easat-8230	255	52	103557	103557	NUM
easat-8230	255	53	,	,	PUNCT
easat-8230	255	54	2023	2023	NUM
easat-8230	255	55	.	.	PUNCT
easat-8230	256	1	https://doi.org/10.1016/j.jisa.2023.103557	https://doi.org/10.1016/j.jisa.2023.103557	PROPN
easat-8230	256	2	[	[	X
easat-8230	256	3	10	10	NUM
easat-8230	256	4	]	]	X
easat-8230	256	5	i.	i.	PROPN
easat-8230	256	6	a.	a.	NOUN
easat-8230	256	7	gheyas	gheyas	PROPN
easat-8230	256	8	and	and	CCONJ
easat-8230	256	9	a.	a.	PROPN
easat-8230	256	10	e.	e.	PROPN
easat-8230	256	11	abdallah	abdallah	PROPN
easat-8230	256	12	,	,	PUNCT
easat-8230	256	13	"	"	PUNCT
easat-8230	256	14	detection	detection	NOUN
easat-8230	256	15	and	and	CCONJ
easat-8230	256	16	prediction	prediction	NOUN
easat-8230	256	17	of	of	ADP
easat-8230	256	18	insider	insider	NOUN
easat-8230	256	19	threats	threat	NOUN
easat-8230	256	20	to	to	PART
easat-8230	256	21	cyber	cyber	VERB
easat-8230	256	22	security	security	NOUN
easat-8230	256	23	:	:	PUNCT
easat-8230	256	24	a	a	DET
easat-8230	256	25	systematic	systematic	ADJ
easat-8230	256	26	literature	literature	NOUN
easat-8230	256	27	review	review	NOUN
easat-8230	256	28	and	and	CCONJ
easat-8230	256	29	meta	meta	ADJ
easat-8230	256	30	-	-	PUNCT
easat-8230	256	31	analysis	analysis	NOUN
easat-8230	256	32	,	,	PUNCT
easat-8230	256	33	"	"	PUNCT
easat-8230	256	34	big	big	ADJ
easat-8230	256	35	data	datum	NOUN
easat-8230	256	36	analytics	analytic	NOUN
easat-8230	256	37	,	,	PUNCT
easat-8230	256	38	vol	vol	NOUN
easat-8230	256	39	.	.	PROPN
easat-8230	256	40	1	1	NUM
easat-8230	256	41	,	,	PUNCT
easat-8230	256	42	no	no	INTJ
easat-8230	256	43	.	.	NOUN
easat-8230	256	44	1	1	NUM
easat-8230	256	45	,	,	PUNCT
easat-8230	256	46	pp	pp	ADJ
easat-8230	256	47	.	.	PUNCT
easat-8230	257	1	1	1	NUM
easat-8230	257	2	-	-	SYM
easat-8230	257	3	6	6	NUM
easat-8230	257	4	,	,	PUNCT
easat-8230	257	5	2016	2016	NUM
easat-8230	257	6	.	.	PUNCT
easat-8230	258	1	https://creativecommons.org/licenses/by/4.0/	https://creativecommons.org/licenses/by/4.0/	PROPN
easat-8230	258	2	https://doi.org/10.3390/computers12020037	https://doi.org/10.3390/computers12020037	PROPN
easat-8230	258	3	https://doi.org/10.3390/app10155208	https://doi.org/10.3390/app10155208	NOUN
easat-8230	258	4	https://doi.org/10.3390/app13010259	https://doi.org/10.3390/app13010259	NOUN
easat-8230	258	5	https://doi.org/10.1016/j.jisa.2023.103557	https://doi.org/10.1016/j.jisa.2023.103557	PROPN
easat-8230	258	6	1728	1728	NUM
easat-8230	258	7	edelweiss	edelweiss	PROPN
easat-8230	258	8	applied	apply	VERB
easat-8230	258	9	science	science	NOUN
easat-8230	258	10	and	and	CCONJ
easat-8230	258	11	technology	technology	NOUN
easat-8230	258	12	issn	issn	PROPN
easat-8230	258	13	:	:	PUNCT
easat-8230	258	14	2576	2576	NUM
easat-8230	258	15	-	-	SYM
easat-8230	258	16	8484	8484	NUM
easat-8230	258	17	vol	vol	NOUN
easat-8230	258	18	.	.	PROPN
easat-8230	259	1	9	9	NUM
easat-8230	259	2	,	,	PUNCT
easat-8230	259	3	no	no	INTJ
easat-8230	259	4	.	.	NOUN
easat-8230	260	1	6	6	NUM
easat-8230	260	2	:	:	SYM
easat-8230	260	3	1718	1718	NUM
easat-8230	260	4	-	-	SYM
easat-8230	260	5	1728	1728	NUM
easat-8230	260	6	,	,	PUNCT
easat-8230	260	7	2025	2025	NUM
easat-8230	260	8	doi	doi	NOUN
easat-8230	260	9	:	:	PUNCT
easat-8230	260	10	10.55214/25768484.v9i6.8230	10.55214/25768484.v9i6.8230	NUM
easat-8230	260	11	©	©	PROPN
easat-8230	260	12	2025	2025	NUM
easat-8230	260	13	by	by	ADP
easat-8230	260	14	the	the	DET
easat-8230	260	15	authors	author	NOUN
easat-8230	260	16	;	;	PUNCT
easat-8230	260	17	licensee	licensee	PROPN
easat-8230	260	18	learning	learning	NOUN
easat-8230	260	19	gate	gate	NOUN
easat-8230	261	1	[	[	X
easat-8230	261	2	11	11	NUM
easat-8230	261	3	]	]	X
easat-8230	261	4	h.	h.	NOUN
easat-8230	261	5	studiawan	studiawan	PROPN
easat-8230	261	6	,	,	PUNCT
easat-8230	261	7	f.	f.	PROPN
easat-8230	261	8	sohel	sohel	PROPN
easat-8230	261	9	,	,	PUNCT
easat-8230	261	10	and	and	CCONJ
easat-8230	261	11	c.	c.	PROPN
easat-8230	261	12	payne	payne	PROPN
easat-8230	261	13	,	,	PUNCT
easat-8230	261	14	"	"	PUNCT
easat-8230	261	15	anomaly	anomaly	NOUN
easat-8230	261	16	detection	detection	NOUN
easat-8230	261	17	in	in	ADP
easat-8230	261	18	operating	operating	NOUN
easat-8230	261	19	system	system	NOUN
easat-8230	261	20	logs	log	VERB
easat-8230	261	21	with	with	ADP
easat-8230	261	22	deep	deep	ADJ
easat-8230	261	23	learning	learning	NOUN
easat-8230	261	24	-	-	PUNCT
easat-8230	261	25	based	base	VERB
easat-8230	261	26	sentiment	sentiment	NOUN
easat-8230	261	27	analysis	analysis	NOUN
easat-8230	261	28	,	,	PUNCT
easat-8230	261	29	"	"	PUNCT
easat-8230	261	30	ieee	ieee	NOUN
easat-8230	261	31	transactions	transaction	NOUN
easat-8230	261	32	on	on	ADP
easat-8230	261	33	dependable	dependable	ADJ
easat-8230	261	34	and	and	CCONJ
easat-8230	261	35	secure	secure	ADJ
easat-8230	261	36	computing	computing	NOUN
easat-8230	261	37	,	,	PUNCT
easat-8230	261	38	vol	vol	NOUN
easat-8230	261	39	.	.	PROPN
easat-8230	261	40	18	18	NUM
easat-8230	261	41	,	,	PUNCT
easat-8230	261	42	no	no	INTJ
easat-8230	261	43	.	.	NOUN
easat-8230	261	44	5	5	NUM
easat-8230	261	45	,	,	PUNCT
easat-8230	261	46	pp	pp	ADJ
easat-8230	261	47	.	.	PUNCT
easat-8230	262	1	2136	2136	NUM
easat-8230	262	2	-	-	SYM
easat-8230	262	3	2148	2148	NUM
easat-8230	262	4	,	,	PUNCT
easat-8230	262	5	2020	2020	NUM
easat-8230	262	6	.	.	PUNCT
easat-8230	263	1	[	[	X
easat-8230	263	2	12	12	NUM
easat-8230	263	3	]	]	PUNCT
easat-8230	263	4	j.	j.	PROPN
easat-8230	263	5	jiang	jiang	PROPN
easat-8230	263	6	et	et	PROPN
easat-8230	263	7	al	al	PROPN
easat-8230	263	8	.	.	PROPN
easat-8230	263	9	,	,	PUNCT
easat-8230	263	10	"	"	PUNCT
easat-8230	263	11	prediction	prediction	NOUN
easat-8230	263	12	and	and	CCONJ
easat-8230	263	13	detection	detection	NOUN
easat-8230	263	14	of	of	ADP
easat-8230	263	15	malicious	malicious	ADJ
easat-8230	263	16	insiders	insider	NOUN
easat-8230	263	17	'	'	PART
easat-8230	263	18	motivation	motivation	NOUN
easat-8230	263	19	based	base	VERB
easat-8230	263	20	on	on	ADP
easat-8230	263	21	sentiment	sentiment	NOUN
easat-8230	263	22	profile	profile	NOUN
easat-8230	263	23	on	on	ADP
easat-8230	263	24	webpages	webpage	NOUN
easat-8230	263	25	and	and	CCONJ
easat-8230	263	26	emails	email	NOUN
easat-8230	263	27	,	,	PUNCT
easat-8230	263	28	"	"	PUNCT
easat-8230	263	29	presented	present	VERB
easat-8230	263	30	at	at	ADP
easat-8230	263	31	the	the	DET
easat-8230	263	32	milcom	milcom	PROPN
easat-8230	263	33	2018	2018	NUM
easat-8230	263	34	-	-	SYM
easat-8230	263	35	2018	2018	NUM
easat-8230	263	36	ieee	ieee	NOUN
easat-8230	263	37	military	military	NOUN
easat-8230	263	38	communications	communication	NOUN
easat-8230	263	39	conference	conference	NOUN
easat-8230	263	40	(	(	PUNCT
easat-8230	263	41	milcom	milcom	PROPN
easat-8230	263	42	)	)	PUNCT
easat-8230	263	43	,	,	PUNCT
easat-8230	263	44	ieee	ieee	NOUN
easat-8230	263	45	,	,	PUNCT
easat-8230	263	46	2018	2018	NUM
easat-8230	263	47	.	.	PUNCT
easat-8230	264	1	[	[	X
easat-8230	264	2	13	13	NUM
easat-8230	264	3	]	]	PUNCT
easat-8230	264	4	m.	m.	NOUN
easat-8230	264	5	parimala	parimala	PROPN
easat-8230	264	6	,	,	PUNCT
easat-8230	264	7	r.	r.	PROPN
easat-8230	264	8	swarna	swarna	PROPN
easat-8230	264	9	priya	priya	PROPN
easat-8230	264	10	,	,	PUNCT
easat-8230	264	11	m.	m.	PROPN
easat-8230	264	12	praveen	praveen	PROPN
easat-8230	264	13	kumar	kumar	PROPN
easat-8230	264	14	reddy	reddy	PROPN
easat-8230	264	15	,	,	PUNCT
easat-8230	264	16	c.	c.	PROPN
easat-8230	264	17	lal	lal	PROPN
easat-8230	264	18	chowdhary	chowdhary	PROPN
easat-8230	264	19	,	,	PUNCT
easat-8230	264	20	r.	r.	PROPN
easat-8230	264	21	kumar	kumar	PROPN
easat-8230	264	22	poluru	poluru	PROPN
easat-8230	264	23	,	,	PUNCT
easat-8230	264	24	and	and	CCONJ
easat-8230	264	25	s.	s.	PROPN
easat-8230	264	26	khan	khan	PROPN
easat-8230	264	27	,	,	PUNCT
easat-8230	264	28	"	"	PUNCT
easat-8230	264	29	spatiotemporal‐based	spatiotemporal‐based	ADJ
easat-8230	264	30	sentiment	sentiment	NOUN
easat-8230	264	31	analysis	analysis	NOUN
easat-8230	264	32	on	on	ADP
easat-8230	264	33	tweets	tweet	NOUN
easat-8230	264	34	for	for	ADP
easat-8230	264	35	risk	risk	NOUN
easat-8230	264	36	assessment	assessment	NOUN
easat-8230	264	37	of	of	ADP
easat-8230	264	38	event	event	NOUN
easat-8230	264	39	using	use	VERB
easat-8230	264	40	deep	deep	ADJ
easat-8230	264	41	learning	learning	NOUN
easat-8230	264	42	approach	approach	NOUN
easat-8230	264	43	,	,	PUNCT
easat-8230	264	44	"	"	PUNCT
easat-8230	264	45	software	software	NOUN
easat-8230	264	46	:	:	PUNCT
easat-8230	264	47	practice	practice	NOUN
easat-8230	264	48	and	and	CCONJ
easat-8230	264	49	experience	experience	NOUN
easat-8230	264	50	,	,	PUNCT
easat-8230	264	51	vol	vol	NOUN
easat-8230	264	52	.	.	PROPN
easat-8230	264	53	51	51	NUM
easat-8230	264	54	,	,	PUNCT
easat-8230	264	55	no	no	INTJ
easat-8230	264	56	.	.	NOUN
easat-8230	264	57	3	3	NUM
easat-8230	264	58	,	,	PUNCT
easat-8230	264	59	pp	pp	ADJ
easat-8230	264	60	.	.	PUNCT
easat-8230	265	1	550	550	NUM
easat-8230	265	2	-	-	SYM
easat-8230	265	3	570	570	NUM
easat-8230	265	4	,	,	PUNCT
easat-8230	265	5	2021	2021	NUM
easat-8230	265	6	.	.	PUNCT