Keyphrases
- language model
- language modeling
- probabilistic model
- n gram
- document retrieval
- information retrieval
- speech recognition
- language modelling
- retrieval model
- query expansion
- context sensitive
- language models for information retrieval
- test collection
- pseudo relevance feedback
- statistical language models
- query terms
- query specific
- ad hoc information retrieval
- language model for information retrieval
- word error rate
- document ranking
- translation model
- automatic speech recognition
- vector space model