Keyphrases
- latent dirichlet allocation
- topic models
- equivalence relationship
- topic modeling
- lda model
- generative model
- topic discovery
- linear discriminant analysis
- gibbs sampling
- latent topics
- discrete data
- neural network
- face recognition
- text mining
- latent dirichlet
- discriminant analysis
- dimensionality reduction
- latent variable models
- text retrieval
- latent semantic indexing
- latent semantic analysis
- probabilistic latent semantic analysis
- principal component analysis
- feature space
- data sets