Keyphrases
- topic models
- scene analysis
- latent dirichlet allocation
- topic modeling
- computer vision
- latent variables
- feature extraction
- co occurrence
- text mining
- text documents
- generative model
- latent topics
- probabilistic model
- topic discovery
- pattern recognition
- gibbs sampling
- collapsed gibbs sampling
- lda model
- probabilistic topic models
- variational inference
- image classification
- latent topic models
- microblog posts
- visual information
- baseline models
- action recognition
- variational bayesian inference
- probabilistic latent semantic analysis
- latent semantic analysis
- information retrieval
- visual recognition
- linear discriminant analysis