Keyphrases
- language model
- language modeling
- n gram
- speech recognition
- document retrieval
- information retrieval
- probabilistic model
- test collection
- retrieval model
- statistical language models
- query expansion
- language models for information retrieval
- language modelling
- document ranking
- smoothing methods
- ad hoc information retrieval
- relevance model
- translation model
- language model for information retrieval
- query terms
- query specific
- word error rate
- passage retrieval
- okapi bm
- text classification
- bayesian networks