Keyphrases
- language model
- language modeling
- document retrieval
- n gram
- probabilistic model
- speech recognition
- information retrieval
- language modelling
- cross language
- query expansion
- test collection
- retrieval model
- mixture model
- context sensitive
- ad hoc information retrieval
- smoothing methods
- statistical language models
- vector space model
- pseudo relevance feedback
- cross language retrieval
- query specific
- document ranking
- translation model
- query terms
- language models for information retrieval
- word error rate
- retrieval effectiveness
- natural language processing
- information extraction
- knn
- search engine