Use of contexts in language model interpolation and adaptation.
Xunying LiuMark John Francis GalesPhilip C. WoodlandPublished in: Comput. Speech Lang. (2013)
Keyphrases
- language model
- language modeling
- document retrieval
- n gram
- probabilistic model
- retrieval model
- query expansion
- information retrieval
- speech recognition
- ad hoc information retrieval
- statistical language models
- mixture model
- context sensitive
- language modelling
- test collection
- smoothing methods
- vector space model
- translation model
- pseudo relevance feedback
- query specific
- document ranking
- document length
- language models for information retrieval
- language model for information retrieval
- retrieval effectiveness
- information retrieval systems