Keyphrases
- document indexing
- latent dirichlet allocation
- topic models
- information retrieval systems
- document retrieval
- topic modeling
- generative model
- lda model
- gibbs sampling
- variational bayesian inference
- text mining
- term weighting
- latent topics
- information retrieval
- probabilistic model
- text documents
- text retrieval
- dimensionality reduction
- relevance feedback
- high dimensional data
- co occurrence
- prior knowledge