Keyphrases
- latent dirichlet allocation
- topic models
- generative model
- topic modeling
- lda model
- variational bayesian inference
- text mining
- topic discovery
- latent topics
- probabilistic latent semantic analysis
- latent topic models
- probabilistic latent semantic indexing
- gibbs sampling
- variational inference
- hierarchical bayesian model
- probabilistic topic models
- data mining
- text analysis
- latent variables
- mixture model
- co occurrence
- probability distribution
- face recognition
- databases