Keyphrases
- language model
- neural network
- language modeling
- document retrieval
- probabilistic model
- n gram
- information retrieval
- retrieval model
- speech recognition
- query expansion
- language modelling
- context sensitive
- test collection
- document images
- smoothing methods
- vector space model
- statistical language models
- ad hoc information retrieval
- image compression
- pseudo relevance feedback
- query terms
- mixture model
- language models for information retrieval
- document ranking
- word error rate
- language model for information retrieval
- pseudo feedback
- statistical machine translation
- retrieval effectiveness