Keyphrases
- language model
- language modeling
- n gram
- document retrieval
- probabilistic model
- retrieval model
- speech recognition
- generative model
- language modeling framework
- query expansion
- test collection
- language modelling
- smoothing methods
- statistical language models
- mixture model
- pseudo relevance feedback
- information retrieval
- ad hoc information retrieval
- language model for information retrieval
- knowledge discovery
- statistical machine translation
- language models for information retrieval
- query terms
- translation model
- relevance model
- vector space model
- context sensitive
- hidden markov models
- document ranking
- bayesian networks
- search engine