34170 search results - page 543 / 6834 » Optimization |
242
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TWC
2010
15 years 1 months ago
2010
In this paper, optimal multi-channel cooperative sensing strategies in cognitive radio networks are investigated. A cognitive radio network with multiple potential channels is cons...
239
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SIAMJO
2011
15 years 1 months ago
2011
We present a class of inexact adaptive multilevel trust-region SQP-methods for the efficient solution of optimization problems governed by nonlinear partial differential equations...
219
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WIOPT
2011
IEEE
14 years 11 months ago
2011
IEEE
There has been considerable recent work developing a new stochastic network utility maximization framework using Backpressure algorithms, also known as MaxWeight. A key open probl...
212
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INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
—This paper presents a scheme in which a dedicated backup network is designed to provide protection from random link failures. Upon a link failure in the primary network, traffi...
209
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NI
2011
14 years 10 months ago
2011
We present a novel probabilistic approach to fully automated delineation of tree structures in noisy 2D images and 3D image stacks. Unlike earlier methods that rely mostly on local...