Keyphrases
- language model
- language modeling
- probabilistic model
- retrieval model
- n gram
- document retrieval
- statistical language models
- language modelling
- context sensitive
- speech recognition
- test collection
- information retrieval
- query expansion
- machine learning
- visual information
- information retrieval systems
- natural language processing
- feature selection
- language models for information retrieval
- language model for information retrieval