Keyphrases
- language model
- language modeling
- speech recognition
- document retrieval
- test collection
- language modelling
- retrieval model
- probabilistic model
- n gram
- information retrieval
- query expansion
- context sensitive
- statistical language models
- vector space model
- ad hoc information retrieval
- translation model
- spoken term detection
- retrieval effectiveness
- document length
- machine learning
- document ranking
- term dependencies
- query terms
- word error rate
- active learning
- keywords
- language models for information retrieval