Unification in the Description Logic EL without the Top Concept.
Franz BaaderThanh Binh NguyenStefan BorgwardtBarbara MorawskaPublished in: Description Logics (2011)
Keyphrases
- description logics
- concept descriptions
- number restrictions
- knowledge base
- dl lite
- semantic mapping
- knowledge representation
- semantic web
- description logic alc
- reasoning tasks
- computational properties
- reasoning systems
- transitive closure of roles
- reasoning mechanism
- formal ontologies
- formal logic
- owl dl
- reasoning problems
- model theoretic
- ontology languages
- database systems
- theorem proving
- logic programs
- computing least common subsumers