17288 search results - page 297 / 3458 » Hybrid Optimizations: Which Optimization Algorithm to Use |
140
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CISS
2008
IEEE
15 years 10 months ago
2008
IEEE
— Mobile Backbone Networks are heterogeneous wireless networks in which a subset of the nodes are more capable than others. The more capable nodes are referred to as Mobile Backb...
130
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GLOBECOM
2006
IEEE
15 years 10 months ago
2006
IEEE
Abstract— For multi-user orthogonal frequency division multiplexing (OFDM) systems, efficient optimal rate and power allocation algorithms are presented via geometric programmin...
127
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WIOPT
2005
IEEE
15 years 9 months ago
2005
IEEE
We study power control in multicell CDMA wireless networks as a team optimization problem where each mobile attains at the minimum its individual fixed target SIR level and beyon...
126
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APSCC
2007
IEEE
15 years 4 months ago
2007
IEEE
Abstract— In this paper, we address the problem of lifetime optimization under storage constraint for wireless sensor networks with a mobile sink node. The problem is particularl...
152
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CORR
2007
Springer
15 years 4 months ago
2007
Springer
Given a sample covariance matrix, we examine the problem of maximizing the variance explained by a linear combination of the input variables while constraining the number of nonze...