. Author manuscript; available in PMC: 2022 Apr 22.

Published in final edited form as: Proceedings (IEEE Int Conf Bioinformatics Biomed). 2020 Feb 6;2019:1544–1547. doi: 10.1109/bibm47256.2019.8983167

TABLE II:

Internal index results for k=2.

	100 iterations		500 iterations		1,000 iterations
	CH	SC	CH	SC	CH	SC
LSI	86,260	0.41	86,260	0.40	86,260	0.40
BTM	634,412	0.74	661,242	0.75	604,629	0.72
LDA	515,737	0.68	486,522	0.68	521,198	0.69
GibbsLDA	10,767,060	0.97	10,514,730	0.98	9,932,722	0.97
Online LDA	849,068	0.77	834,351	0.76	938,428	0.78
Online Twitter LDA	50,110,500	0.99	53,291,260	0.99	50,730,260	0.99
K-means+Doc2Vec	31,196	0.20	31,196	0.20	31,196	0.20
K-means+TFIDF	5,764	0.04	5,764	0.04	5,764	0.04