DocumentCode
538924
Title
Dependence of Bivariate Signals in ICA Problem
Author
Changguo, Li ; Wenli, Suo
Author_Institution
Dept. of Basic Sci., Mil. Transp. Univ., Tianjin, China
Volume
2
fYear
2010
fDate
16-17 Dec. 2010
Firstpage
292
Lastpage
295
Abstract
A new dependence measure of random variables is proposed as the contrast function of two dimensional ICA. By simulted annealing algorithm, variety of mixture of signals including subgaussian and supergaussian can be separated.
Keywords
blind source separation; independent component analysis; simulated annealing; bivariate signal dependence; simulated annealing algorithm; subGaussian signal; superGaussian signal; two dimensional ICA problem; Approximation methods; Correlation; Covariance matrix; Gaussian distribution; Independent component analysis; Mutual information; Random variables; Chi-square statistic; Correlation; Dependence;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Systems (GCIS), 2010 Second WRI Global Congress on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-9247-3
Type
conf
DOI
10.1109/GCIS.2010.270
Filename
5709271
Link To Document