Controlled Query Evaluation for Datalog and OWL 2 Profile Ontologies.
Bernardo Cuenca GrauEvgeny KharlamovEgor V. KostylevDmitriy ZheleznyakovPublished in: IJCAI (2015)
Keyphrases
- query evaluation
- ontology languages
- data complexity
- deductive databases
- query language
- conjunctive queries
- combined complexity
- owl dl
- query processing
- semantic web
- transitive closure
- data management
- datalog programs
- semantic web technologies
- xml data
- dl lite
- expressive power
- query answering
- probabilistic databases
- efficient query evaluation
- query complexity
- exptime complete
- owl ontologies
- ontology based data access
- ontology mappings
- inverted lists
- querying xml documents
- conceptual modeling
- signature file
- np complete
- description logics
- special case
- data model
- decision procedures
- formal semantics
- regular expressions
- data types
- probabilistic xml
- database systems
- database