7930 search results - page 605 / 1586 » Greedy in Approximation Algorithms |
160
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ICNP
1999
IEEE
15 years 11 months ago
1999
IEEE
This paper presents a distributed scheduling algorithm for the support of QoS in multiaccess networks. Unlike most contention-based multiaccess protocols which o er no QoS guarant...
187
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UAI
2003
15 years 8 months ago
2003
Precision achieved by stochastic sampling algorithms for Bayesian networks typically deteriorates in face of extremely unlikely evidence. To address this problem, we propose the E...
167
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ICCV
2009
IEEE
15 years 5 months ago
2009
IEEE
In this work we revisit the Mumford-Shah functional, one of the most studied variational approaches to image segmentation. The contribution of this paper is to propose an algorith...
194
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ICML
2004
IEEE
16 years 8 months ago
2004
IEEE
We present a generalization of the nonnegative matrix factorization (NMF), where a multilayer generative network with nonnegative weights is used to approximate the observed nonne...
200
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ICCS
2007
Springer
16 years 1 months ago
2007
Springer
In this work we study the computational complexity of a class of grid Monte Carlo algorithms for integral equations. The idea of the algorithms consists in an approximation of the ...