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» Local Minima Embedding

CVPR
2006
IEEE

230views Computer Vision» more CVPR 2006»

Escaping local minima through hierarchical model selection: Automatic object discovery, segmentation, and tracking in video

14 years 9 months ago

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Recently, the generative modeling approach to video segmentation has been gaining popularity in the computer vision community. For example, the flexible sprites framework has been...

Nebojsa Jojic, John M. Winn, Larry Zitnick

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CORR
2006
Springer

105views Education» more CORR 2006»

Mixing and non-mixing local minima of the entropy contrast for blind source separation

13 years 7 months ago

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In this paper, both non-mixing and mixing local minima of the entropy are analyzed from the viewpoint of blind source separation (BSS); they correspond respectively to acceptable a...

Frédéric Vrins, Dinh-Tuan Pham, Mich...

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COLT
1998
Springer

86views Machine Learning» more COLT 1998»

The Query Complexity of Finding Local Minima in the Lattice

13 years 11 months ago

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Amos Beimel, Felix Geller, Eyal Kushilevitz

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NIPS
2001

94views Information Technology» more NIPS 2001»

Scaling Laws and Local Minima in Hebbian ICA

13 years 8 months ago

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We study the dynamics of a Hebbian ICA algorithm extracting a single non-Gaussian component from a high-dimensional Gaussian background. For both on-line and batch learning we fin...

Magnus Rattray, Gleb Basalyga

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CVIU
2006

94views more CVIU 2006»

Optimal instantaneous rigid motion estimation insensitive to local minima

13 years 7 months ago

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