Ontological Modeling of e-Catalogs using EER and Description Logics.
Hyunja LeeJunho ShimDongkyu KimPublished in: DEEC (2005)
Keyphrases
- description logics
- knowledge representation
- ontology reasoning
- knowledge base
- computational properties
- reasoning tasks
- owl ontologies
- dl lite
- reasoning systems
- reasoning services
- reasoning problems
- ontology languages
- knowledge representation formalisms
- knowledge representation systems
- computing least common subsumers
- concept descriptions
- model theoretic
- knowledge representation and reasoning
- decision procedures
- conceptual modeling
- fuzzy description logics
- tight complexity bounds
- artificial intelligence
- databases
- owl dl
- semantic web
- number restrictions
- data warehouse
- dl programs
- knowledge representation languages
- natural language
- ontology based data access