Approximation and Difference in Description Logics.
Sebastian BrandtRalf KüstersAnni-Yasmin TurhanPublished in: KR (2002)
Keyphrases
- description logics
- knowledge base
- reasoning tasks
- knowledge representation and reasoning
- reasoning systems
- knowledge representation
- dl lite
- concept descriptions
- semantic web
- computational properties
- reasoning mechanism
- knowledge representation systems
- computing least common subsumers
- ontology languages
- reasoning problems
- number restrictions
- highly expressive
- model theoretic
- owl dl
- owl ontologies
- computational complexity
- dl programs
- knowledge representation languages
- transitive roles
- database systems