Keyphrases
- language model
- language modeling
- probabilistic model
- speech recognition
- query expansion
- n gram
- information retrieval
- statistical language models
- language modelling
- test collection
- document retrieval
- retrieval model
- language model for information retrieval
- query terms
- language models for information retrieval
- context sensitive
- smoothing methods
- relevance model
- translation model
- vector space model
- document ranking
- cross lingual
- information extraction
- active learning