Sciweavers

479 search results - page 3 / 96
» ECQ: A Simple Query Language for the Semantic Web
Sort
View
EXTREME
2004
ACM
13 years 10 months ago
A Simple Proof for the Turing-Completeness of XSLT and XQuery
The World Wide Web Consortium recommends both XSLT and XQuery as query languages for XML documents. XSLT, originally designed to transform XML into XSL-FO, is nowadays a fully gro...
Stephan Kepser
PPSWR
2004
Springer
13 years 10 months ago
Towards a Multi-calendar Temporal Type System for (Semantic) Web Query Languages
Abstract. Time is omnipresent on the (Semantic) Web. However, formalism like XML, XML Schema, RDF, OWL and (Semantic) Web query languages have, if any, only very limited notions of...
François Bry, Stephanie Spranger
ESWS
2010
Springer
13 years 3 months ago
Modeling and Querying Metadata in the Semantic Sensor Web: The Model stRDF and the Query Language stSPARQL
Abstract. RDF will often be the metadata model of choice in the Semantic Sensor Web. However, RDF can only represent thematic metadata and needs to be extended if we want to model ...
Manolis Koubarakis, Kostis Kyzirakos
PPSWR
2004
Springer
13 years 10 months ago
Data Retrieval and Evolution on the (Semantic) Web: A Deductive Approach
To make use of data represented on the Semantic Web, it is necessary to provide languages for Web data retrieval and evolution. This article introduces into the (conventional and S...
François Bry, Tim Furche, Paula-Lavinia Pat...
WWW
2003
ACM
14 years 6 months ago
?-Queries: enabling querying for semantic associations on the semantic web
This paper presents the notion of Semantic Associations as complex relationships between resource entities. These relationships capture both a connectivity of entities as well as ...
Kemafor Anyanwu, Amit P. Sheth