Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- generative model
- variational bayesian inference
- lda model
- gibbs sampling
- probabilistic latent semantic indexing
- latent topics
- text mining
- probabilistic latent semantic analysis
- topic discovery
- latent topic model
- probabilistic topic models
- collapsed gibbs sampling
- probabilistic model
- text documents
- collaborative filtering
- pattern recognition
- variational inference
- knowledge representation
- hierarchical bayesian model
- hidden markov models