Keyphrases
- latent dirichlet allocation
- topic models
- gibbs sampling
- variational bayesian inference
- variational bayes
- variational inference
- collapsed gibbs sampling
- topic modeling
- generative model
- topic discovery
- lda model
- latent topics
- bayesian inference
- bayesian analysis
- probabilistic latent semantic analysis
- hierarchical bayesian model
- word counts
- latent topic models
- text mining
- information retrieval
- directed graphical models
- parameter estimation
- probabilistic topic models
- belief networks
- latent topic model
- text documents
- image segmentation