Keyphrases
- language model
- language modeling
- multi agent systems
- document retrieval
- retrieval model
- test collection
- probabilistic model
- n gram
- language modelling
- context sensitive
- speech recognition
- smoothing methods
- statistical language models
- information retrieval
- machine learning
- language model for information retrieval
- vector space model
- query expansion
- relevance model
- translation model
- ad hoc information retrieval
- language models for information retrieval
- association rules
- pseudo relevance feedback
- word error rate
- knowledge representation
- query terms
- term dependencies
- natural language processing