ET-LDA: Joint Topic Modeling for Aligning Events and their Twitter Feedback.
Yuheng HuAjita JohnFei WangSubbarao KambhampatiPublished in: AAAI (2012)
Keyphrases
- topic modeling
- topic models
- latent dirichlet allocation
- lda model
- social media
- text mining
- text classification
- modeling framework
- latent topics
- topic extraction
- text corpora
- generative model
- collaborative filtering
- twitter users
- probabilistic latent semantic analysis
- co occurrence
- text documents
- probabilistic model
- information retrieval
- latent variables
- semi supervised
- search engine
- gibbs sampling
- artificial intelligence
- real world