DocumentCode
1386888
Title
Improving stability in blind source separation with stochastic median gradient
Author
Murillo-Fuentes, J.J. ; Gonzalez-Serrano, F.J.
Author_Institution
Area de Teoria de la Senal y Comunicaciones, Carlos III Univ., Madrid, Spain
Volume
36
Issue
19
fYear
2000
fDate
9/14/2000 12:00:00 AM
Firstpage
1662
Lastpage
1664
Abstract
A new online learning algorithm is derived for blind separation of mixed signals with symmetric distributions. The stability of the method is analysed and compared with the natural gradient method. It is proved that the set of stability conditions obtained is less stringent. Some experiments are included
Keywords
learning (artificial intelligence); signal processing; stability; stochastic processes; blind source separation; mixed signals; online learning algorithm; stability conditions; stability improvement; stochastic median gradient; symmetric distributions;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20001157
Filename
871178
Link To Document