Overview¶

TopMost offers the following topic modeling scenarios with models, evaluation metrics, and datasets:

Scenario	Model	Evaluation Metric	Datasets
Basic Topic Modeling	LDA NMF ProdLDA DecTM ETM NSTM TSCTM BERTopic ECRTM FASTopic	TC TD Clustering Classification	20NG IMDB NeurIPS ACL NYT Wikitext-103
Hierarchical Topic Modeling	HDP SawETM HyperMiner ProGBN TraCo	TC over levels TD over levels Clustering over levels Classification over levels	20NG IMDB NeurIPS ACL NYT Wikitext-103
Dynamic Topic Modeling	DTM DETM CFDTM	TC over time slices TD over time slices Clustering Classification	NeurIPS ACL NYT
Cross-lingual Topic Modeling	NMTM InfoCTM	TC (CNPMI) TD over languages Classification (Intra and Cross-lingual)	ECNews Amazon Review Rakuten