Handling Uncertainty in Semantic Information Retrieval Process.
Mounira ChkiwaAnis JedidiFaïez GargouriPublished in: URSW (2013)
Keyphrases
- semantic information
- retrieval process
- handling uncertainty
- plan recognition
- image retrieval
- retrieval effectiveness
- data mining and knowledge discovery
- wordnet
- belief functions
- retrieval model
- probabilistic graphical models
- retrieval systems
- relevance feedback
- user feedback
- information retrieval
- multimedia databases
- domain knowledge
- metadata
- keywords
- low level
- background knowledge
- low level features
- machine learning
- xml documents
- contextual information
- bayesian networks
- user interaction
- web documents
- information retrieval systems
- high level
- data mining
- databases
- test collection
- data sets
- query expansion
- knowledge representation
- knowledge discovery and data mining
- learning algorithm