304 search results - page 29 / 61 » Schema mappings, data exchange, and metadata management |
IS
2008
14 years 9 months ago
2008
Abstract. Sharing of structured data in decentralized environments is a challenging problem, especially in the absence of a global schema. Social network structures map network lin...
157
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SIGMOD
2007
ACM
15 years 9 months ago
2007
ACM
In many business scenarios, record matching is performed across different data sources with the aim of identifying common information shared among these sources. However such need...
SACMAT
2006
ACM
15 years 3 months ago
2006
ACM
In this paper we propose an access control model for the Resource Description Framework (RDF). We argue that existing access control models, like the ones developed for securing e...
SIGMOD
2005
ACM
15 years 3 months ago
2005
ACM
Integrating enterprise information requires an accurate, precise and complete understanding of the disparate data sources, the needs of the information consumers, and how these ma...
61
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ICDIM
2008
IEEE
15 years 4 months ago
2008
IEEE
Client-server architectures with clients on divergent platforms are in need of services that serve a high level of interoperability and a loose binding. It should be prevented tha...