Sciweavers

117 search results - page 15 / 24
» semweb 2009
Sort
View
SEMWEB
2009
Springer
15 years 6 months ago
Investigating the Semantic Gap through Query Log Analysis
Significant efforts have focused in the past years on bringing large amounts of metadata online and the success of these efforts can be seen by the impressive number of web site...
Peter Mika, Edgar Meij, Hugo Zaragoza
SEMWEB
2009
Springer
15 years 4 months ago
Reasoning With Provenance, Trust and all that other Meta Knowlege in OWL
Abstract—For many tasks, such as the integration of knowledge bases in the semantic web, one must not only handle the knowledge itself, but also characterizations of this knowled...
Simon Schenk, Renata Queiroz Dividino, Steffen Sta...
SEMWEB
2009
Springer
15 years 6 months ago
Parallel Materialization of the Finite RDFS Closure for Hundreds of Millions of Triples
In this paper, we consider the problem of materializing the complete finite RDFS closure in a scalable manner; this includes those parts of the RDFS closure that are often ignored...
Jesse Weaver, James A. Hendler
SEMWEB
2009
Springer
15 years 6 months ago
Executing SPARQL Queries over the Web of Linked Data
The Web of Linked Data forms a single, globally distributed dataspace. Due to the openness of this dataspace, it is not possible to know in advance all data sources that might be r...
Olaf Hartig, Christian Bizer, Johann Christoph Fre...
SEMWEB
2009
Springer
15 years 6 months ago
Coloring RDF Triples to Capture Provenance
Abstract. Recently, the W3C Linking Open Data effort has boosted the publication and inter-linkage of large amounts of RDF datasets on the Semantic Web. Various ontologies and know...
Giorgos Flouris, Irini Fundulaki, Panagiotis Pedia...