Combining Description Logics with synopses for inferring complex knowledge patterns from XML sources.
Pasquale De MeoLuigi PalopoliGiovanni QuattroneDomenico UrsinoPublished in: Inf. Syst. (2007)
Keyphrases
- description logics
- knowledge base
- knowledge representation
- reasoning mechanism
- knowledge representation languages
- reasoning tasks
- knowledge representation and reasoning
- knowledge sources
- semantic web
- reasoning problems
- knowledge acquisition
- computing least common subsumers
- data streams
- expert systems
- databases
- owl ontologies
- query optimization
- metadata
- domain knowledge
- concept descriptions
- object oriented
- xml documents
- relational databases
- data model
- dl lite
- owl dl
- fuzzy description logics
- structured objects
- computational complexity
- ontology based data access
- logic programs
- data exchange
- domain ontology
- data types