Keyphrases
- language model
- language modeling
- n gram
- speech recognition
- probabilistic model
- retrieval model
- statistical language models
- document retrieval
- language modelling
- test collection
- query expansion
- information retrieval
- context sensitive
- ad hoc information retrieval
- machine learning
- language models for information retrieval
- smoothing methods
- pseudo relevance feedback
- translation model
- relevance model
- document length
- word error rate
- vector space model
- query terms
- document ranking
- spoken term detection
- query specific
- okapi bm
- cross lingual
- language model for information retrieval