Keyphrases
- language model
- language modeling
- probabilistic model
- n gram
- speech recognition
- document retrieval
- test collection
- query expansion
- ad hoc information retrieval
- retrieval model
- language modelling
- smoothing methods
- document ranking
- context sensitive
- information retrieval
- document length
- statistical language models
- qualitative reasoning
- relevance model
- term dependencies
- translation model
- analogical reasoning
- pseudo relevance feedback
- language modeling framework
- vector space model
- language models for information retrieval
- language model for information retrieval