626 search results - page 5 / 126 » Logical Foundations for Data Integration |
DBSEC
2010
13 years 8 months ago
2010
Abstract. We consider the problem of developing an abstract metamodel of access control in terms of which policies for protecting a principal's private information may be spec...
ISEMANTICS
2010
13 years 10 months ago
2010
In this paper, when we use the term ontology, we are primarily referring to linked data in the form of RDF(S). The problem of ontology mapping has attracted considerable attention...
ICCS
2007
Springer
14 years 2 months ago
2007
Springer
The GENIE project has built a Grid enabled framework that facilitates the integration, execution and management of component models for the study of the Earth system over millennia...
FQAS
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. There is currently great interest in integrating knowledge discovery research into mainstream database systems. Such an enterprise is nontrivial because knowledge discove...
ICDE
2002
IEEE
14 years 1 months ago
2002
IEEE
Unity is an architecture for integrating relational databases that performs three processes: metadata capture, semantic integration, and query formulation and execution. The found...