3836 search results - page 407 / 768 » Semantics of Database Transformations |
207
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WWW
2005
ACM
16 years 8 days ago
2005
ACM
This paper proposes an incremental maintenance algorithm that efficiently updates the materialized XPath/XSLT views defined using XPath expressions in XP{[],∗,//,vars} . The al...
194
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DOLAP
2003
ACM
15 years 12 months ago
2003
ACM
Multidimensional aggregation queries constitute the single most important class of queries for data warehousing applications and decision support systems. The bottleneck in the ev...
171
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PAMI
2008
15 years 6 months ago
2008
Face recognition algorithms perform very unreliably when the pose of the probe face is different from the gallery face: typical feature vectors vary more with pose than with identi...
201
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TSMC
2010
2010
Cancelable Templates for Sequence-Based Biometrics with Application to On-line Signature Recognition
15 years 1 months ago
Recent years have seen the rapid spread of biometric technologies for automatic people recognition. However, security and privacy issues still represent the main obstacles for the ...
173
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IRI
2007
IEEE
16 years 1 months ago
2007
IEEE
We describe a new framework for building a system that consists of tools and services for supporting Cyberinfrastructure based scientific research. This system, called the Semanti...