415 search results - page 28 / 83 » A Model for Evaluating Materialized View Maintenance Algorit... |
135
Voted
PAMI
2007
15 years 29 days ago
2007
The recent advanced representation for realistic real-world materials in virtual reality applications is the Bidirectional Texture Function (BTF) which describes rough texture app...
116
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CCS
2007
ACM
15 years 7 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
112
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WWW
2010
ACM
15 years 5 months ago
2010
ACM
In this paper, we demonstrate a novel landmark photo search and browsing system, Agate, which ranks landmark image search results considering their relevance, diversity and qualit...
124
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CVPR
2010
IEEE
15 years 6 months ago
2010
IEEE
In the segmentation of natural images, most algorithms rely on the concept of occlusion. In x-ray images, however, this assumption is violated, since x-ray photons penetrate most ...
120
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DAWAK
2005
Springer
15 years 7 months ago
2005
Springer
Data mining and machine learning must confront the problem of pattern maintenance because data updating is a fundamental operation in data management. Most existing data-mining alg...