2957 search results - page 394 / 592 » The Complexity of Polynomial-Time Approximation |
158
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ICPR
2010
IEEE
16 years 1 months ago
2010
IEEE
GMM based algorithms have become the de facto standard for background subtraction in video sequences, mainly because of their ability to track multiple background distributions, w...
168
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SAC
2010
ACM
16 years 1 months ago
2010
ACM
Complex organizations need to establish access control policies in order to manage access to restricted resources. Role Based Access Control paradigm has been introduced in ’90 ...
160
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
In this work we propose a methodology for document reconstruction based on dynamic programming and a modified version of the Prim’s algorithm. Firstly, we use polygonal approxi...
167
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NCA
2009
IEEE
16 years 1 months ago
2009
IEEE
—Web caching and replication techniques increase accessibility of Web contents and reduce Internet bandwidth requirements. In this paper, we are considering the replica placement...
257
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INFOCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—The paper deals with efficient distribution of timely information to flows of mobile devices. We consider the case where a set of Information Dissemination Devices (IDDs) broa...