Statistical language model adaptation: review and perspectives.
Jerome R. BellegardaPublished in: Speech Commun. (2004)
Keyphrases
- language model
- language models for information retrieval
- language modeling
- n gram
- document retrieval
- probabilistic model
- test collection
- language modelling
- statistical language modeling
- retrieval model
- information retrieval
- speech recognition
- statistical language models
- mixture model
- document ranking
- query expansion
- translation model
- ad hoc information retrieval
- text classification
- vector space model
- context sensitive
- query terms
- statistical models
- dirichlet prior
- smoothing methods
- okapi bm
- language model for information retrieval
- document length
- word error rate
- retrieval systems