3874 search results - page 498 / 775 » Approximation Algorithms for k-hurdle Problems |
136
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COMPUTING
2010
15 years 2 months ago
2010
We design improved approximation algorithms for two variants of the ADM minimization problem. SONET add-drop multiplexers (ADMs) are the dominant cost factor in SONET/WDM rings. T...
132
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CDC
2010
IEEE
15 years 2 hour ago
2010
IEEE
We consider the problem of designing controllers for nonholonomic mobile robots converging to the source (minimum) of a field. In addition to the mobility constraints posed by the ...
167
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CORR
2011
Springer
14 years 12 months ago
2011
Springer
—In lattice-coded multiple-input multiple-output (MIMO) systems, optimal decoding amounts to solving the closest vector problem (CVP). Embedding is a powerful technique for the a...
211
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IPMI
2011
Springer
14 years 8 months ago
2011
Springer
This paper proposes a novel method for computing linear basis images from tensor-valued image data. As a generalization of the nonnegative matrix factorization, the proposed method...
174
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INFOCOM
2012
IEEE
13 years 7 months ago
2012
IEEE
Abstract—Network power consumption can be reduced considerably by adapting link data rates to their offered traffic loads. In this paper, we exploit how to leverage rate adaptat...