DL_clog: A Hybrid System Integrating Rules and Description Logics with Circumscription.
Fangkai YangXiaoping ChenPublished in: Description Logics (2007)
Keyphrases
- description logics
- dl programs
- description logic programs
- knowledge base
- concept descriptions
- owl ontologies
- knowledge representation
- reasoning tasks
- dl lite
- computational properties
- expressive description logics
- highly expressive
- reasoning systems
- computing least common subsumers
- default logic
- semantic web
- production rules
- theorem prover
- model theoretic
- inverse roles
- reasoning problems
- answer sets
- exptime complete
- number restrictions
- logic programs
- transitive roles
- owl dl
- default rules
- knowledge representation and reasoning
- knowledge representation formalisms
- logic programming
- knowledge representation languages
- expert systems
- artificial intelligence