455 search results - page 66 / 91 » A local approximation algorithm for maximum weight matching |
141
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ICASSP
2010
IEEE
15 years 5 months ago
2010
IEEE
In this paper, frequency estimation of a twodimensional (2D) cisoid in the presence of additive white Gaussian noise is addressed. By utilizing the rank-one property of the 2D noi...
156
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FSTTCS
2007
Springer
15 years 11 months ago
2007
Springer
We study several cost coloring problems, where we are given a graph and a cost function on the independent sets and are to find a coloring that minimizes the function costs of the...
170
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FGR
2006
IEEE
15 years 11 months ago
2006
IEEE
An unsupervised nonparametric approach is proposed to automatically extract representative face samples (exemplars) from a video sequence or an image set for multipleshot face rec...
139
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PAMI
2010
15 years 3 months ago
2010
In this paper, we address the tasks of detecting, segmenting, parsing, and matching deformable objects. We use a novel probabilistic object model that we call a hierarchical defor...
152
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WAOA
2004
Springer
15 years 10 months ago
2004
Springer
We consider a non-preemptive, stochastic parallel machine scheduling model with the goal to minimize the weighted completion times of jobs. In contrast to the classical stochastic ...