16088 search results - page 59 / 3218 » A Mean-Variance Optimization algorithm |
133
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INFOCOM
2012
IEEE
13 years 4 months ago
2012
IEEE
—In this paper we develop an adaptive learning algorithm which is approximately optimal for an opportunistic spectrum access (OSA) problem with polynomial complexity. In this OSA...
165
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INFOCOM
2012
IEEE
13 years 4 months ago
2012
IEEE
—Sensor deployment is a fundamental issue in a wireless sensor network, which often dictates the overall network performance. Previous studies on sensor deployment mainly focused...
129
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IEEEPACT
2009
IEEE
15 years 3 days ago
2009
IEEE
Efficiently using the hardware capabilities of the Cell processor, a heterogeneous chip multiprocessor that uses several levels of parallelism to deliver high performance, and bei...
139
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IGARSS
2009
15 years 3 days ago
2009
A novel STAP algorithm based on sparse recovery technique, called CS-STAP, were presented. Instead of using conventional maximum likelihood estimation of covariance matrix, our met...
140
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SIGIR
2012
ACM
13 years 4 months ago
2012
ACM
Many techniques for improving search result quality have been proposed. Typically, these techniques increase average effectiveness by devising advanced ranking features and/or by...