Keyphrases
- highly efficient
- language model
- neural network
- language modeling
- n gram
- document retrieval
- probabilistic model
- language modelling
- speech recognition
- retrieval model
- test collection
- query expansion
- information retrieval
- statistical language models
- low cost
- query terms
- context sensitive
- ad hoc information retrieval
- document images
- low complexity
- mixture model
- relevance model
- smoothing methods
- computer vision
- language model for information retrieval
- knn
- discriminative learning
- active learning
- image sequences