4842 search results - page 247 / 969 » A Calculus for Data Mapping |
255
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ICCV
2011
IEEE
14 years 6 months ago
2011
IEEE
We propose a novel way to induce a random field from an energy function on discrete labels. It amounts to locally injecting noise to the energy potentials, followed by finding t...
181
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SIGMOD
2000
ACM
15 years 10 months ago
2000
ACM
We consider spatio-temporal databases supporting spatial objects with continuously changing position and extent, termed moving objects databases. We formally define a data model f...
174
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DOLAP
1998
ACM
15 years 10 months ago
1998
ACM
Star schema has been a typical model for both online transaction processing in traditional databases and online analytical processing in large data warehouses. In the star schema,...
170
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GRID
2000
Springer
15 years 9 months ago
2000
Springer
Abstract. In this paper we report on preliminary work and architectural design carried out in the "Data Management" work package in the International Data Grid project. O...
147
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ICDE
2007
IEEE
16 years 17 days ago
2007
IEEE
Querying semantically related data sources depends on the ability to map between their schemas. Unfortunately, in most cases matching between schema is still largely performed man...