6423 search results - page 991 / 1285 » Maintaining Information Resources |
183
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ICDCS
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract. Content-based publish-subscribe (pub-sub) systems are an emerging paradigm for building large-scale information delivery systems. Secure event dissemination in a pub-sub ...
211
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ACIVS
2007
Springer
16 years 29 days ago
2007
Springer
Multi-camera networks bring in potentials for a variety of vision-based applications through provisioning of rich visual information. In this paper a method of image segmentation f...
182
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CCS
2007
ACM
16 years 29 days 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 ...
192
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CIVR
2007
Springer
16 years 29 days ago
2007
Springer
Content-based image retrieval with relevant feedback has been widely adopted as the query model of choice for improved effectiveness in image retrieval. The effectiveness of thi...
190
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ICCS
2007
Springer
16 years 28 days ago
2007
Springer
Abstract. We describe a prototype emergency and disaster information system designed and implemented using DDDAS concepts. The system is designed to use real-time cell phone callin...