Title :
On the Proof of 1-Bit-Matching Conjecture for ICA
Author_Institution :
Dept. of Autom. Control, Nat. Univ. of Defense Technol., Changsha
Abstract :
This paper is to prove a widely believed \´1-bit-matching\´ conjecture in independent component analysis (ICA) community, which is stated as "all the sources can be separated as long as there is 1-to-1 same-sign-correspondence between the kurtosis signs of all source probability density functions (pdf\´s) and the kurtosis signs of all model pdf\´s"
Keywords :
independent component analysis; probability; 1-bit-matching conjecture; ICA; independent component analysis; kurtosis signs; probability density functions; Independent component analysis;
Conference_Titel :
Neural Networks and Brain, 2005. ICNN&B '05. International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9422-4
DOI :
10.1109/ICNNB.2005.1614555