14739 search results - page 383 / 2948 » An optimization problem on the sphere |
175
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GLOBECOM
2006
IEEE
16 years 27 days 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...
148
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CEC
2005
IEEE
16 years 14 days ago
2005
IEEE
Despite the existence of a number of procedures for real-parameter optimization using evolutionary algorithms, there is still a need of a systematic and unbiased comparison of di...
189
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CDC
2009
IEEE
15 years 11 months ago
2009
IEEE
— The moment problem matured from its various special forms in the late 19th and early 20th Centuries to a general class of problems that continues to exert profound influence o...
181
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EVOW
2010
Springer
15 years 11 months ago
2010
Springer
Instances of constraint satisfaction problems can be solved efficiently if they are representable as a tree decomposition of small width. Unfortunately, the task of finding a deco...
186
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APSCC
2007
IEEE
15 years 7 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...