Keyphrases
- language model
- language modeling
- n gram
- probabilistic model
- query expansion
- document retrieval
- retrieval model
- information retrieval
- speech recognition
- language modelling
- context sensitive
- word segmentation
- pseudo relevance feedback
- vector space model
- ad hoc information retrieval
- statistical language models
- relevance model
- smoothing methods
- query terms
- document length
- machine learning
- document ranking
- term dependencies
- word error rate
- language models for information retrieval
- language model for information retrieval
- translation model