Keyphrases
- topic models
- latent dirichlet allocation
- topic modeling
- text mining
- latent topics
- text documents
- probabilistic model
- co occurrence
- latent variables
- generative model
- gibbs sampling
- latent topic models
- relevance model
- variational inference
- probabilistic topic models
- microblog posts
- information retrieval
- probabilistic latent semantic analysis
- author topic model