Matches in ScholarlyData for { <https://w3id.org/scholarlydata/inproceedings/eswc2012/paper/research/20> ?p ?o. }
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- 20 creator christine-solnon.
- 20 creator pierre-antoine-champin.
- 20 creator vianney-le-clement-de-saint-marcq.
- 20 creator yves-deville.
- 20 type InProceedings.
- 20 label "Castor: a Constraint-based SPARQL Engine with Active Filter Processing".
- 20 sameAs 20.
- 20 abstract "Efficient evaluation of complex SPARQL queries is still an open research problem. State-of-the-art engines are based on relational database technologies. We approach the problem from the perspective of Constraint Programming (CP), a technology designed for solving NP-hard problems. Such technology allows us to exploit SPARQL filters early-on during the search instead of as a post-processing step. We propose Castor, a new SPARQL engine based on CP. Castor performs very competitively compared to state-of-the-art engines.".
- 20 hasAuthorList authorList.
- 20 isPartOf proceedings.
- 20 keyword "Constraint Programming".
- 20 keyword "Query engine implementation".
- 20 keyword "SPARQL".
- 20 title "Castor: a Constraint-based SPARQL Engine with Active Filter Processing".