Keyphrases
- language model
- n gram
- language modeling
- document representation
- out of vocabulary
- multiword
- document retrieval
- statistical language modeling
- translation model
- language modelling
- language independent
- retrieval model
- speech recognition
- probabilistic model
- context sensitive
- test collection
- query expansion
- information retrieval
- dependency structure
- document level
- word error rate
- statistical language models
- bag of words
- ad hoc information retrieval
- document ranking
- word segmentation
- smoothing methods
- language models for information retrieval
- term dependencies
- term frequency
- vector space model
- query terms
- query specific
- relevance model
- average precision
- keywords