Keyphrases
- language model
- pairwise
- language modeling
- speech recognition
- n gram
- information retrieval
- language modelling
- retrieval model
- document retrieval
- probabilistic model
- query expansion
- nonlinear integer programming
- test collection
- mixture model
- context sensitive
- ad hoc information retrieval
- query terms
- relevance model
- smoothing methods
- statistical language models
- statistical machine translation
- similarity measure
- markov random field
- search algorithm