Keyphrases
- language model
- probabilistic model
- language modeling
- language modelling
- statistical language models
- smoothing methods
- n gram
- speech recognition
- statistical models
- translation model
- relevance model
- document retrieval
- retrieval model
- test collection
- query expansion
- information retrieval
- ir models
- language models for information retrieval
- document ranking
- passage retrieval
- generative model
- context sensitive
- query terms