687 search results - page 1 / 138 » OWL: A Description Logic Based Ontology Language |
FUIN
2008
13 years 4 months ago
2008
Many popular ontology languages are based on (subsets of) first-order predicate logic, with classes represented by unary predicates and properties by binary predicates. Specificall...
ICLP
2005
Springer
13 years 10 months ago
2005
Springer
Abstract Description Logics (DLs) are a family of class (concept) based knowledge representation formalisms. They are characterised by the use of various constructors to build comp...
KCAP
2003
ACM
13 years 9 months ago
2003
ACM
Modularity is a key requirement for large ontologies in order to achieve re-use, maintainability, and evolution. Mechanisms for ‘normalisation’ to achieve analogous aims are s...
ASWC
2006
Springer
13 years 8 months ago
2006
Springer
The Web Ontology Language (OWL), which is a Description Logic based ontology language, is widely used to represent formal definitions of vocabularies for domain knowledge, especial...
ESWS
2007
Springer
13 years 10 months ago
2007
Springer
State-of-the-art research on automated learning of ontologies from text currently focuses on inexpressive ontologies. The acquisition of complex axioms involving logical connective...