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» Query Processing Using Ontologies
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EDBTW
2010
Springer
15 years 8 months ago
SPARQL query rewriting for implementing data integration over linked data
There has been lately an increased activity of publishing structured data in RDF due to the activity of the Linked Data community1 . The presence on the Web of such a huge informa...
Gianluca Correndo, Manuel Salvadores, Ian Millard,...
CORR
2010
Springer
130views Education» more  CORR 2010»
14 years 11 months ago
Ontology-based Queries over Cancer Data
The ever-increasing amount of data in biomedical research, and in cancer research in particular, needs to be managed to support efficient data access, exchange and integration. Exi...
Alejandra González Beltrán, Ben Tagg...
CIDR
2009
155views Algorithms» more  CIDR 2009»
15 years 3 months ago
LifeRaft: Data-Driven, Batch Processing for the Exploration of Scientific Databases
Workloads that comb through vast amounts of data are gaining importance in the sciences. These workloads consist of "needle in a haystack" queries that are long running ...
Xiaodan Wang, Randal C. Burns, Tanu Malik
TKDE
2010
153views more  TKDE 2010»
15 years 13 days ago
Automatic Ontology Matching via Upper Ontologies: A Systematic Evaluation
—“Ontology matching” is the process of finding correspondences between entities belonging to different ontologies. This paper describes a set of algorithms that exploit uppe...
Viviana Mascardi, Angela Locoro, Paolo Rosso
FLAIRS
2006
15 years 3 months ago
Measuring Long-Term Ontology Quality: A Case Study From the Automotive Industry
The use of ontologies based on knowledge representation architectures to support search and other decision-making problems in production environments has become a critical compone...
Nestor Rychtyckyj