Go to content
UR Home

A Theoretical Framework for Overcomplete Geometric BMMR

Theis, Fabian J., Lang, Elmar, Lautenschlager, M. and Puntonet, Carlos G. (2002) A Theoretical Framework for Overcomplete Geometric BMMR. In: Younan, N., (ed.) Signal and image processing: proceedings of the fourth IASTED international conference (SIP); August 12 - 14, 2002, Kaua'i, Hawaii, USA. Acta Press, Anaheim, pp. 201-206. ISBN 0-88986-340-7.

Full text not available from this repository.

Other URL: http://homepages.uni-regensburg.de/~thf11669/publications/theis02overcomplete-theo_SIP02.pdf


Recently geometric independent component analysis (ICA) has been generalized to overcomplete cases (overcomplete geoICA) with more sources than sensors. Here, we put this algorithm in the two-step framework. We generalize the geometric theory of quadratic case to the overcomplete case showing that fixpoints of geometric ICA fulfill a so called geometric convergence condition, which the mixed ...


Export bibliographical data

Item type:Book section
Institutions:Biology, Preclinical Medicine > Institut für Biophysik und physikalische Biochemie > Prof. Dr. Elmar Lang
Projects:Graduiertenkolleg Nichtlinearität und Nichtgleichgewicht
Dewey Decimal Classification:500 Science > 530 Physics
500 Science > 570 Life sciences
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:1551
Owner only: item control page
  1. Homepage UR

University Library

Publication Server


Publishing: oa@ur.de

Dissertations: dissertationen@ur.de

Research data: daten@ur.de

Contact persons