1180 search results - page 129 / 236 » A Logical Data Model for Integrated Geographical Databases |
171
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DATESO
2010
15 years 2 months ago
2010
As approaches to conceptual modeling of XML data become more popular, a need arises to reverse-engineer existing schemas to the conceptual models. They make the management of XML s...
131
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SFP
2003
15 years 5 months ago
2003
G∀ST is a fully automatic test system. Given a logical property, stated as a function, it is able to generate appropriate test values, to execute tests with these values, and to ...
132
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SIGMOD
2004
ACM
16 years 4 months ago
2004
ACM
Sovereign information sharing allows autonomous entities to compute queries across their databases in such a way that nothing apart from the result is revealed. We describe an imp...
139
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ICMCS
1995
IEEE
15 years 8 months ago
1995
IEEE
This paper presents a framework for data modeling ntic abstraction of image/video data. The framework is based on spatio-temporalinformation associated with salient objects in an ...
228
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PODS
2009
ACM
16 years 5 months ago
2009
ACM
In this work we investigate the satisfiability problem for the logic XPath( , , =), that includes all downward axes as well as equality and inequality tests. We address this probl...