Keyphrases
- language model
- language modeling
- n gram
- document retrieval
- information retrieval
- speech recognition
- query expansion
- probabilistic model
- language modelling
- retrieval model
- context sensitive
- mixture model
- statistical language models
- ad hoc information retrieval
- smoothing methods
- vector space model
- test collection
- language model for information retrieval
- pseudo relevance feedback
- video database
- translation model
- statistical machine translation
- document ranking
- image database
- word error rate
- query terms
- relevance model
- cross lingual
- information retrieval systems
- language models for information retrieval
- text classification