Intensional and Extensional Views in DL-Lite Ontologies.
Marco ConsoleGiuseppe De GiacomoMaurizio LenzeriniManuel NamiciPublished in: IJCAI (2021)
Keyphrases
- dl lite
- description logics
- query rewriting
- query answering
- conjunctive queries
- data complexity
- data integration
- computational complexity
- query evaluation
- first order logic
- owl dl ontology
- expressive power
- reasoning tasks
- regular path queries
- knowledge base
- ontology languages
- query optimization
- reasoning services
- spatial databases
- ontology based data access
- data exchange
- artificial intelligence
- xpath queries
- xml queries
- query execution
- owl dl
- databases
- semantic web