Topic and keyword re-ranking for LDA-based topic modeling.
Yangqiu SongShimei PanShixia LiuMichelle X. ZhouWeihong QianPublished in: CIKM (2009)
Keyphrases
- topic modeling
- topic models
- relevance ranking
- latent dirichlet allocation
- keyword search
- topic extraction
- text classification
- text mining
- keywords
- modeling framework
- latent topics
- web search
- collaborative filtering
- ranking algorithm
- heterogeneous information networks
- data mining
- search queries
- ranked list
- co occurrence
- search engine
- text corpora
- probabilistic latent semantic analysis
- natural language processing
- probabilistic topic models
- text documents