Keyphrases
- topic models
- topic modeling
- information retrieval
- text mining
- latent dirichlet allocation
- text documents
- latent topic models
- latent topics
- language modeling framework
- information retrieval systems
- probabilistic model
- probabilistic topic models
- information extraction
- language model
- gibbs sampling
- generative model
- text processing
- search engine
- latent semantic analysis
- vector space model
- language modeling
- latent variables
- artificial intelligence
- text classification
- co occurrence
- retrieval model
- data analysis
- document retrieval
- active learning
- machine learning
- retrieval systems
- relevance model
- query expansion
- feature selection
- knowledge discovery