SPARQL graph pattern rewriting for OWL-DL inference queries.
Yixin JingDongwon JeongDoo-Kwon BaikPublished in: Knowl. Inf. Syst. (2009)
Keyphrases
- sparql queries
- graph patterns
- rdf data
- owl dl
- semantic web
- query language
- query rewriting
- query optimization
- ontology languages
- description logics
- query processing
- relational algebra
- conjunctive queries
- query formulation
- linked data
- graph model
- cost model
- reasoning systems
- rdf graphs
- data model
- query evaluation
- formal semantics
- machine learning
- storage and retrieval
- regular expressions
- graph mining
- database
- databases
- expressive power
- knowledge representation
- query patterns
- bayesian networks