Goal-oriented Query Rewriting for OWL 2 QL.
Alexandros ChortarasDespoina TrivelaGiorgos B. StamouPublished in: Description Logics (2011)
Keyphrases
- goal oriented
- query rewriting
- conjunctive queries
- ontology languages
- query answering
- query language
- query optimization
- data complexity
- spatial databases
- knowledge representation
- data integration
- knowledge base
- query execution
- data exchange
- requirements analysis
- xpath queries
- xml data
- xml queries
- query evaluation
- query result
- database
- software development
- tree patterns
- description logics
- incomplete information
- query interface
- heterogeneous data
- query processing
- data analysis