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1. Evaluation of Topic Models with regard to N-gram Changes in Topic Representations: Focusing on Coherence and Diversity

Hyun-Jung Park, Tae-Min Lee, Heui-Seok Lim, Vol. 26, No. 1, pp. 19-33, Feb. 2025
10.7472/jksii.2025.26.1.19
Keywords: Topic Model, Text Mining, Coherence, diversity, 1~N-gram Topic Representation, LDA, BERTopic