Keyphrases
- topic models
- latent semantics
- topic modeling
- latent dirichlet allocation
- lda model
- co occurrence
- text documents
- latent variables
- text mining
- variational inference
- semi supervised
- generative model
- latent topics
- latent topic models
- probabilistic model
- relevance model
- gibbs sampling
- max margin
- feature selection
- probabilistic topic models
- machine learning
- multi class
- databases