Keyphrases
- language model
- language modeling
- n gram
- document retrieval
- language modelling
- probabilistic model
- information retrieval
- speech recognition
- test collection
- context sensitive
- language models for information retrieval
- query expansion
- language model for information retrieval
- ad hoc information retrieval
- statistical language models
- document ranking
- vector space model
- smoothing methods
- retrieval model
- query terms
- word error rate
- statistical language modeling
- translation model
- cross lingual
- information retrieval systems
- hidden markov models
- clustering algorithm