1804 search results - page 130 / 361 » On set systems with a threshold property |
183
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TWC
2008
15 years 6 months ago
2008
Using relays in wireless networks can potentially lead to significant capacity increases. However, within an asynchronous multi-user communication setting, relaying might cause mor...
204
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PVLDB
2008
15 years 6 months ago
2008
Access control is the problem of regulating access to secret information based on certain context information. In traditional applications, context information is known exactly, p...
248
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ICASSP
2010
IEEE
15 years 5 months ago
2010
IEEE
In recent years, sparse representation originating from signal compressed sensing theory has attracted increasing interest in computer vision research community. However, to our b...
174
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COMPSEC
2010
15 years 5 months ago
2010
In this paper we address the problem of reducing the role mining complexity in RBAC systems. To this aim, we propose a three steps methodology: first, we associate a weight to rol...
128
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AISS
2010
15 years 4 months ago
2010
In clinical diagnosis process of epilepsy, the physicians rely on tedious visual screening of long time recorded electroencephalograms (EEG) for detection and localization of impo...