1647 search results - page 183 / 330 » Improved Randomized Approximation Algorithms for Lot-Sizing ... |
142
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CORR
2010
Springer
15 years 5 months ago
2010
Springer
Recent work has demonstrated that using a carefully designed sensing matrix rather than a random one, can improve the performance of compressed sensing. In particular, a welldesign...
174
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DIALM
2003
ACM
15 years 10 months ago
2003
ACM
We study topology control problems in ad hoc networks, where network nodes get to choose their power levels in order to ensure desired connectivity properties. Unlike most other w...
147
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TPDS
2008
15 years 4 months ago
2008
We study the problem of constructing a data gathering tree over a wireless sensor network in order to minimize the total energy for compressing and transporting information from a ...
161
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ICDM
2009
IEEE
15 years 2 months ago
2009
IEEE
This paper presents a simple but powerful extension of the maximum margin clustering (MMC) algorithm that optimizes multivariate performance measure specifically defined for clust...
136
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ICCSA
2010
Springer
15 years 12 months ago
2010
Springer
String matching with mismatches is a basic concept of information retrieval with some kinds of approximation. This paper proposes an FFT-based algorithm for the problem of string ...