Constraint Reuse in DL-Lite Core with Arbitrary Number Restrictions.
Marco A. CasanovaKarin Koogan BreitmanAntonio L. FurtadoVânia Maria Ponte VidalJosé Antônio Fernandes de MacêdoEveline R. SacramentoPublished in: AMW (2012)
Keyphrases
- dl lite
- number restrictions
- description logics
- query answering
- inverse roles
- data complexity
- first order logic
- conjunctive queries
- reasoning tasks
- expressive power
- computational complexity
- computational properties
- knowledge representation
- query rewriting
- unions of conjunctive queries
- knowledge base
- exptime complete
- query evaluation
- semantic web
- ontology languages
- database