Keyphrases
- language model
- language modeling
- n gram
- document retrieval
- probabilistic model
- speech recognition
- document ranking
- query expansion
- query specific
- document level
- word clouds
- retrieval model
- statistical language models
- language modelling
- test collection
- ad hoc information retrieval
- relevance model
- language model for information retrieval
- language models for information retrieval
- information retrieval
- context sensitive
- translation model
- term dependencies
- pseudo relevance feedback
- information seeking
- co occurrence
- error rate