6896 search results - page 273 / 1380 » Measures for Mobile Users |
179
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JSAC
2008
15 years 6 months ago
2008
Abstract--In a downlink Orthogonal Frequency Division Multiple Access (OFDMA) system, optimally allocating sub-channels across mobile users can require excessive feedback of channe...
144
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MICCAI
2003
Springer
16 years 7 months ago
2003
Springer
Abstract. An experimental system and interface that indicate the likelihood of deep venous thrombosis using objective measures was developed, based on ultrasound image processing u...
188
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AICCSA
2008
IEEE
16 years 1 months ago
2008
IEEE
The aim of this paper is to describe a Quality of Service (QoS) model enabling to measure the perceptual quality of video transmissions by exploiting metrics from different layers...
166
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ICDCSW
2007
IEEE
16 years 1 months ago
2007
IEEE
We have developed a data stream management system that supports declarative stream queries running over high data volumes in a supercomputing environment. To enable specification ...
179
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ECWEB
2007
Springer
16 years 27 days ago
2007
Springer
The open nature of collaborative recommender systems present a security problem. Attackers that cannot be readily distinguished from ordinary users may inject biased profiles, deg...