Keyphrases
- language model
- language modeling
- n gram
- multi agent systems
- document retrieval
- information retrieval
- retrieval model
- statistical language models
- probabilistic model
- speech recognition
- query expansion
- test collection
- language modelling
- pseudo relevance feedback
- query terms
- relevance model
- document ranking
- vector space model
- context sensitive
- term dependencies
- smoothing methods
- language model for information retrieval
- text mining
- translation model
- document length
- ad hoc information retrieval
- spoken term detection