Influence Diagrams for Contextual Information Retrieval.
Lynda Tamine-LechaniMohand BoughanemPublished in: ECIR (2006)
Keyphrases
- influence diagrams
- information retrieval
- decision problems
- probabilistic inference
- sensitivity analysis
- decision analysis
- decision making under uncertainty
- graphical representation
- contextual information
- decision models
- decision making
- bayesian networks
- information retrieval systems
- graphical models
- belief networks
- search engine
- limited memory
- diagnostic reasoning
- junction tree
- pairwise
- bayesian decision problems
- expected utility
- extensive form games
- neural network
- sufficient conditions
- text mining
- np hard
- objective function
- image segmentation