Smoothed marginal distribution constraints for language modeling.
Brian RoarkCyril AllauzenMichael RileyPublished in: ACL (1) (2013)
Keyphrases
- language modeling
- marginal distributions
- language model
- query expansion
- information retrieval
- retrieval model
- probabilistic model
- n gram
- probability distribution
- joint distribution
- document retrieval
- random fields
- linear combination
- text classification
- image processing
- information retrieval systems
- information extraction
- prior knowledge
- multiscale
- search engine