445 search results - page 2 / 89 » Deriving Concept Mappings through Instance Mappings |
ATAL
2006
Springer
13 years 8 months ago
2006
Springer
Ontologies play a key role in agent communication and the emerging Semantic Web. Axioms are an important component of ontologies to describe the relationships among the concepts. ...
CODASPY
2012
12 years 15 days ago
2012
Usage control is concerned with how data is used after access to it has been granted. As such, it is particularly relevant to end users who own the data. System implementations of...
CW
2004
IEEE
13 years 8 months ago
2004
IEEE
An unfavourable phenomenon is observed: current electronic markets are fragmented and have formed a set of autonomously distributed product information islands. This leads to hete...
CISIS
2009
IEEE
13 years 11 months ago
2009
IEEE
We explore how to support the creation of customized visualizations of ontology instance data through the specification of ontology mappings. We combine technologies from the dis...
SWAP
2007
13 years 6 months ago
2007
We address the problem of reasoning with instances of heterogeneously formalized ontologies. Given a set of semantic mappings, reconciling conceptual and instance level heterogenei...