Keyphrases
- language model
- language modeling
- probabilistic model
- n gram
- document retrieval
- information retrieval
- query expansion
- speech recognition
- retrieval model
- language modelling
- statistical language models
- mixture model
- context sensitive
- smoothing methods
- query terms
- test collection
- document ranking
- vector space model
- translation model
- statistical machine translation
- relevance model
- document length
- language models for information retrieval
- word clouds