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Dear friends, the Matlab code of the relative Newton method for blind source separation is available now. The method significantly outperforms natural gradient descent in batch mode. The structure of the corresponding Hessian matrix allows its fast inversion without assembling. Experiments with sparsely representable signals and images show super-efficient separation. The code is located at http://ie.technion.ac.il/~mcib/relnwt021203.zip Best Regards, Michael =========================================================================== Michael Zibulevsky, Ph.D. Email: mzib@ee.technion.ac.il Department of Electrical Engineering Phone: 972-4-829-4724 Technion - Israel Institute of Technology Haifa 32000, Israel http://ie.technion.ac.il/~mcib/ Fax: 972-4-829-4799 ===========================================================================
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Maintained by Bob Duin, e-mail:
duin@ph.tn.tudelft.nl
Last update: February 17, 2004 |
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