Probabilistic Language Modeling Based On Mixture Probabilistic Context-Free Grammar.
Kenji KitaTatsuya IwasaPublished in: ROCLING (1) (1995)
Keyphrases
- language modeling
- probabilistic model
- language model
- probabilistic context free grammars
- mixture model
- information retrieval
- query expansion
- n gram
- cross lingual
- retrieval model
- generative model
- expectation maximization
- text classification
- context sensitive
- language modeling framework
- natural language
- document retrieval
- cross entropy
- graphical models
- bayesian networks
- finite state
- database systems
- maximum likelihood
- search engine