Keyphrases
- language model
- language modeling
- probabilistic model
- document retrieval
- n gram
- retrieval model
- query expansion
- context sensitive
- speech recognition
- information retrieval
- language modelling
- similarity measure
- ad hoc information retrieval
- mixture model
- test collection
- statistical machine translation
- statistical language models
- query terms
- distance measure
- language model for information retrieval
- word error rate
- smoothing methods
- vector space model
- query specific
- pseudo relevance feedback
- language models for information retrieval
- word clouds
- co occurrence
- document length