Keyphrases
- temporal reasoning
- language model
- temporal constraints
- language modeling
- temporal information
- n gram
- qualitative and quantitative
- information retrieval
- document retrieval
- temporal constraint networks
- probabilistic model
- query expansion
- speech recognition
- retrieval model
- constraint networks
- temporal knowledge
- test collection
- context sensitive
- language modelling
- language models for information retrieval
- statistical language models
- path consistency
- interval algebra
- smoothing methods
- vector space model
- document ranking
- relevance model
- temporal relations
- image features
- hidden markov models
- computer vision