450 search results - page 52 / 90 » An enriched knowledge model for formal ontological analysis |
110
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DEXA
2009
Springer
15 years 6 months ago
2009
Springer
Describing relational data sources (i.e. databases) by means of ontologies constitutes the foundation of most of the semantic based approaches to data access and integration. In sp...
CE
2004
14 years 11 months ago
2004
The goal of the study described in this paper was to gain an improved understanding of the social context of UK online centres and issues around the creation and exchange of knowl...
DLOG
2007
15 years 2 months ago
2007
In this paper we deal with the problem of providing natural language front-ends to databases upon which an ontology layer has been added. Specifically, we are interested in expres...
104
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KBSE
2003
IEEE
15 years 5 months ago
2003
IEEE
We present an approach to managing formal models using Model Driven Architecture (MDA) technologies that delivers analysis techniques through integration with the design tools and...
103
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PVLDB
2010
14 years 10 months ago
2010
Ontology-based data access is a powerful form of extending database technology, where a classical extensional database (EDB) is enhanced by an ontology that generates new intensio...