Keyphrases
- language model
- language modeling
- n gram
- document retrieval
- probabilistic model
- information retrieval
- retrieval model
- speech recognition
- query expansion
- test collection
- language modelling
- statistical language models
- vector space model
- ad hoc information retrieval
- relevance model
- query terms
- context sensitive
- term dependencies
- language model for information retrieval
- decision trees
- precision and recall
- web pages
- language models for information retrieval
- machine learning
- query processing
- knn