Keyphrases
- language model
- linear interpolation
- language modeling
- n gram
- probabilistic model
- document retrieval
- information retrieval
- speech recognition
- language modelling
- retrieval model
- optimization scheme
- statistical language models
- query expansion
- context sensitive
- mixture model
- post processing
- partial differential equations
- pseudo relevance feedback
- test collection
- vector space model
- relevance model
- interpolation method
- pattern recognition
- smoothing methods
- generative model
- image data
- language models for information retrieval