Keyphrases
- language model
- language modeling
- n gram
- information retrieval
- probabilistic model
- document retrieval
- speech recognition
- retrieval model
- test collection
- language modelling
- mixture model
- query expansion
- query terms
- statistical language models
- context sensitive
- novelty detection
- ad hoc information retrieval
- document ranking
- smoothing methods
- vector space model
- language model for information retrieval
- word clouds
- translation model
- relevance model
- support vector
- bayesian networks
- word error rate
- pseudo relevance feedback