ResearchBenchmarksTopic Modeling on Banking77Topic Modeling on Banking77Follow0.705PurityBERTopic0.087240.247620.4080.56838Jan 16, 2026Evaluation resultsMethodMethodLinksPurityARINMINumber of TopicsBERTopic2026.010.7050.4680.81764BERTopicLLM Labeler=trueLLM Labeler=true2026.010.6860.4440.76961TIDEsummarization=falsesummarization=false2026.010.6240.4860.883C-Top2vec2026.010.5570.4060.78840C-Top2vecLLM Labeler=trueLLM Labeler=true2026.010.2410.0620.50215TopicGPT2026.010.1840.1020.48910LLooM2026.010.1110.0370.3226