Keyphrases
- language model
- language modeling
- n gram
- probabilistic model
- document retrieval
- speech recognition
- information retrieval
- language modelling
- retrieval model
- statistical language models
- test collection
- query expansion
- context sensitive
- ad hoc information retrieval
- smoothing methods
- vector space model
- pseudo relevance feedback
- language model for information retrieval
- document ranking
- relevance model
- machine learning
- language models for information retrieval
- cross lingual
- translation model
- document length
- language modeling approaches