Keyphrases
- language model
- n gram
- translation model
- language modeling
- out of vocabulary
- word error rate
- word clouds
- multiword
- document retrieval
- probabilistic model
- statistical language modeling
- retrieval model
- language modelling
- speech recognition
- information retrieval
- spoken term detection
- statistical language models
- query expansion
- document level
- language independent
- document ranking
- test collection
- query terms
- context sensitive
- vector space model
- smoothing methods
- ad hoc information retrieval
- word segmentation
- word level
- word recognition
- pseudo relevance feedback
- information extraction
- language model for information retrieval