Role grouping as an extension to the description logic of Ontylog, motivated by concept modeling in SNOMED.
Kent A. SpackmanRobert DionneEric MaysJason WeisPublished in: AMIA (2002)
Keyphrases
- description logics
- number restrictions
- concept descriptions
- knowledge base
- computational properties
- reasoning tasks
- formal logic
- transitive closure of roles
- dl lite
- knowledge representation
- ontology languages
- snomed ct
- tableau calculus
- semantic mapping
- reasoning problems
- semantic web
- reasoning systems
- formal ontologies
- description logic alc
- owl dl
- reasoning mechanism
- logic programs
- terminological knowledge