Web Event Topic Analysis by Topic Feature Clustering and Extended LDA Model.

Yuanzi Xu Qingzhong Li Zhongmin Yan Wei Wang

Published in: J. Softw. (2014)

Keyphrases

topic discovery
latent dirichlet allocation
topic models
lda model
text analysis
topic modeling
topic specific
news articles
information retrieval
k means
news stories
web communities
data analysis
probabilistic model
document clustering