Similarity Measures Based on Latent Dirichlet Allocation.
Vasile RusNobal B. NiraulaRajendra BanjadePublished in: CICLing (1) (2013)
Keyphrases
- latent dirichlet allocation
- similarity measure
- topic models
- generative model
- topic modeling
- lda model
- text mining
- gibbs sampling
- variational inference
- variational bayesian inference
- probabilistic latent semantic analysis
- topic discovery
- latent topics
- semantic similarity
- pairwise
- hierarchical bayesian model
- prior knowledge
- probabilistic topic models
- pattern recognition
- text documents
- information retrieval
- markov random field
- co occurrence
- word counts