Keyphrases
- language model
- language modeling
- n gram
- information retrieval
- query expansion
- language modelling
- probabilistic model
- speech recognition
- document retrieval
- context sensitive
- relevance model
- statistical language models
- retrieval model
- smoothing methods
- word error rate
- ad hoc information retrieval
- translation model
- document ranking
- test collection
- language modeling framework
- language models for information retrieval
- pseudo relevance feedback
- machine learning