Keyphrases
- language model
- language modeling
- n gram
- speech recognition
- document retrieval
- information retrieval
- ad hoc information retrieval
- query expansion
- probabilistic model
- retrieval model
- context sensitive
- language modelling
- structured data
- test collection
- mixture model
- query terms
- statistical language models
- translation model
- smoothing methods
- language model for information retrieval
- relevance model
- pseudo relevance feedback
- query specific
- document ranking
- language models for information retrieval
- word clouds
- natural language