3875 search results - page 188 / 775 » Approximation algorithms for the 0-extension problem |
127
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EOR
2006
15 years 5 months ago
2006
This paper deals with a stochastic Generalized Assignment Problem with recourse. Only a random subset of the given set of jobs will require to be actually processed. An assignment...
173
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INFOCOM
2009
IEEE
15 years 11 months ago
2009
IEEE
Abstract— Sum rate maximization by power control is an important, challenging, and extensively studied problem in wireless networks. It is a nonconvex optimization problem and ac...
124
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ICASSP
2011
IEEE
14 years 8 months ago
2011
IEEE
This paper proposes a class of Hilbert transform pairs of orthonormal wavelet bases with improved analyticity. To improve the analyticity of complex wavelet, a different allpass ï...
136
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ICIP
2000
IEEE
16 years 6 months ago
2000
IEEE
This paper presents an e cient recursive algorithm for generating operationally optimal intra mode scalable layer decompositions of object contours. The problem is posed in terms ...
135
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CORR
2010
Springer
15 years 5 months ago
2010
Springer
Given a directed graph G with non negative cost on the arcs, a directed tree cover of G is a directed tree such that either head or tail (or both of them) of every arc in G is touc...