Microblog topic evolution computing based on LDA algorithm

Microblog topic evolution computing based on LDA algorithm

Research on topic evolution of Microblog is an effective way to analyze network public opinions. This paper proposes a method for mining changing of Microblog topics with time, and realizes topic evolution through topic extraction and topic relevance calculation. Firstly, latent Dirichlet allocation...

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Bibliographic Details
Main Authors: Jian Feng, Yajiao Wang, Yuanyuan Ding
Format: Article
Language:English
Published: De Gruyter 2018-08-01
Series:Open Physics
Subjects:
lda
topic evolution
semantic similarity
relevance
co-occurrence
07.05.kf
89.20.hh
Online Access:https://doi.org/10.1515/phys-2018-0067

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