1647 search results - page 129 / 330 » Improved Randomized Approximation Algorithms for Lot-Sizing ... |
228
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ESA
2010
Springer
15 years 6 months ago
2010
Springer
We study the problem of estimating the average of a Lipschitz continuous function f defined over a metric space, by querying f at only a single point. More specifically, we explore...
105
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ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
This paper presents a novel two-phase stereo matching algorithm using the random walks framework. At first, a set of reliable matching pixels is extracted with prior matrices de...
176
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SODA
1993
ACM
15 years 6 months ago
1993
ACM
Given a set of n points in d-dimensional Euclidean space, S ⊂ Ed , and a query point q ∈ Ed , we wish to determine the nearest neighbor of q, that is, the point of S whose Euc...
181
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CORR
2011
Springer
14 years 12 months ago
2011
Springer
Quadratic Programming (QP) is the well-studied problem of maximizing over {−1, 1} values the quadratic form i=j aijxixj. QP captures many known combinatorial optimization proble...
159
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ICPR
2004
IEEE
16 years 6 months ago
2004
IEEE
Feature selection is a critical component of many pattern recognition applications. There are two distinct mechanisms for feature selection, namely the wrapper method and the filt...