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This paper, on the basis of collecting topic-related data, constructs LDA topic model, fuzzy comprehensive evaluation model of hierarchical analysis method, firstly to determine the topic type; ...

This insightful article offers a comprehensive overview of the topic modeling in NLP. Learn about its techniques, implementation, applications, future trends and more.

In order to effectively mine hidden research topics and potential evolution patterns from massive network public opinion data, this paper proposes a public opinion monitoring system based on LDA. The ...

Commentary Natural Language Processing and Survey Data: LDA and the Importance of Topic Modeling Looking to gain greater insights into surveys? This third part of a series on NLP and survey data ...