4103 search results - page 184 / 821 » Some results on the Collatz problem |
157
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CISS
2010
IEEE
14 years 10 months ago
2010
IEEE
—Recovery of sparse signals from noisy observations is a problem that arises in many information processing contexts. LASSO and the Dantzig selector (DS) are two well-known schem...
315
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DSS
2011
14 years 10 months ago
2011
: We study a new supply chain network design problem with environmental concerns. We are interested in the environmental investments decisions in the design phase and propose a mul...
181
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
In this paper, we introduce U-MAP, a new system for schema mapping generation. U-MAP builds upon and extends existing schema mapping techniques. However, it mitigates some key pro...
187
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JMLR
2012
13 years 9 months ago
2012
In this paper we address the problem of pool based active learning, and provide an algorithm, called UPAL, that works by minimizing the unbiased estimator of the risk of a hypothe...
154
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HYBRID
1998
Springer
15 years 11 months ago
1998
Springer
Abstract. In this paper we discuss the problem of calculating the reachable states of a dynamical system de ned by ordinary di erential equations or inclusions. We present a protot...