Optimal Rewritings in Definitorially Complete Description Logics.
Inanç SeylanEnrico FranconiJos de BruijnPublished in: Description Logics (2010)
Keyphrases
- description logics
- dl lite
- knowledge base
- tight complexity bounds
- reasoning tasks
- computational properties
- conjunctive queries
- knowledge representation
- reasoning problems
- optimal solution
- fuzzy description logics
- concept descriptions
- semantic web
- ontology languages
- model theoretic
- query answering
- owl dl
- expressive power
- special case
- computing least common subsumers
- query rewriting
- number restrictions
- knowledge representation languages