1791 search results - page 5 / 359 » Semantics and Complexity of SPARQL |
ICLP
2007
Springer
15 years 4 months ago
2007
Springer
This paper describes the dlvhex SPARQL plugin, a query processor for the upcoming Semantic Web query language standard by W3C. We report on the implementation of this languages usi...
EKAW
2008
Springer
14 years 12 months ago
2008
Springer
Query formulation is a key aspect of information retrieval, contributing to both the efficiency and usability of many semantic applications. A number of query languages, such as SP...
ODBIS
2007
Springer
15 years 4 months ago
2007
Springer
Supporting SPARQL queries over relational databases becomes an active topic recently. However, it has not received enough consideration when SPARQL queries include restrictions on...
ICLP
2007
Springer
15 years 4 months ago
2007
Springer
Abstract. The system presented in this paper aims at using Contextual Logic Programming as a computational hub for knowledge modeled by web ontologies and enable querying that repr...
WWW
2007
ACM
15 years 10 months ago
2007
ACM
The unification of Semantic Web query languages under the SPARQL standard and the development of commercial-quality implementations are encouraging industries to use semantic tech...