Concept Abduction and Contraction in Description Logics.
Simona ColucciTommaso Di NoiaEugenio Di SciascioFrancesco M. DoniniMarina MongielloPublished in: Description Logics (2003)
Keyphrases
- description logics
- concept descriptions
- number restrictions
- reasoning tasks
- knowledge representation
- knowledge base
- computational properties
- knowledge representation and reasoning
- transitive closure of roles
- semantic web
- formal ontologies
- dl lite
- terminological reasoning
- belief revision
- inductive learning
- knowledge representation formalisms
- logic programming
- reasoning problems
- fuzzy description logics
- knowledge representation systems
- computing least common subsumers
- ontology languages
- owl dl
- reasoning services
- highly expressive
- model theoretic
- background knowledge
- expert systems
- artificial intelligence