1182 search results - page 58 / 237 » Iterative Methods in Combinatorial Optimization |
110
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CISS
2008
IEEE
15 years 8 months ago
2008
IEEE
— We consider dual subgradient methods for solving (nonsmooth) convex constrained optimization problems. Our focus is on generating approximate primal solutions with performance ...
116
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STACS
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. We study computationally hard combinatorial problems arising from the important engineering question of how to maximize the number of connections that can be simultaneous...
108
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ICASSP
2008
IEEE
15 years 8 months ago
2008
IEEE
The optimal spatial adaptation (OSA) method [1] proposed by Boulanger and Kervrann has proven to be quite effective for spatially adaptive image denoising. This method, in additio...
WABI
2004
Springer
15 years 7 months ago
2004
Springer
—The problem of reconstructing the duplication history of a set of tandemly repeated sequences was first introduced by Fitch [4]. Many recent studies deal with this problem, show...
114
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WABI
2007
Springer
15 years 8 months ago
2007
Springer
In this paper we introduce a new method of combined synthesis and inference of biological signal transduction networks. A main idea of our method lies in representing observed cau...