1527 search results - page 60 / 306 » Data Integration by Describing Sources with Constraint Datab... |
130
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AMAI
2005
Springer
15 years 3 months ago
2005
Springer
Mediator systems integrate distributed, heterogeneous and autonomous data sources, but their e ective use requires the solution of hard query optimization problems. This is usuall...
140
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ISBI
2006
IEEE
16 years 4 months ago
2006
IEEE
Vocabularies to describe research findings are needed to effectively use scientific databases. As understanding of data evolves, scientists need tools for extending the vocabulari...
242
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ICDE
2006
IEEE
16 years 5 months ago
2006
IEEE
Data integration from multiple autonomous data sources has emerged as an important practical problem. The key requirement for such data integration is that owners of such data nee...
121
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KDD
2002
ACM
16 years 4 months ago
2002
ACM
Part of the process of data integration is determining which sets of identifiers refer to the same real-world entities. In integrating databases found on the Web or obtained by us...
146
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UML
2005
Springer
15 years 9 months ago
2005
Springer
In this paper we describe a framework for robust system maintenance that addresses specific challenges of data-centric applications. We show that for data-centric applications, cl...