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Delayed AMUSE - A tool for blind source separation and denoising

Teixeira, A. and Tomé, A. M. and Lang, Elmar and Stadlthanner, K. (2004) Delayed AMUSE - A tool for blind source separation and denoising. In: Puntonet, Carlos G., (ed.) Independent component analysis and blind signal separation: fifth international conference, ICA 2004, Granada, Spain, September 22 - 24, 2004; proceedings. Lecture notes in computer science, 3195. Springer, pp. 287-294. ISBN 3-540-23056-4, 978-3-540-23056-4.

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Other URL: http://www.springeronline.com/sgw/cda/frontpage/0,11855,5-164-12-72397-0,00.html


In this work we propose a generalized eigendecomposition (GEVD) of a matrix pencil computed after embedding the data into a high-dim feature space of delayed coordinates. The matrix pencil is computed like in AMUSE but in the feature space of delayed coordinates. Its GEVD yields filtered versions of the source signals as output signals. The algorithm is implemented in two EVD steps. ...


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Item Type:Book Section
Institutions:Biology, Preclinical Medicine > Institut für Biophysik und physikalische Biochemie > Prof. Dr. Elmar Lang
Projects:BMBF Projekt ModKog
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Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Deposited On:20 Mar 2007
Last Modified:29 Sep 2010 09:17
Item ID:1639
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