Disclosure of Plagiarism

We regretfully announce that the article “Blind Separation Using Second Order Statistics for Non-stationary Signals” by Jun Du, Ju Liu, Shengju Sang and Jun Wang, published in Volume 7, Number 1 of ComSIS (pp. 163–176, 2010), is a confirmed plagiarism of the original work by Chia-Chi Lin, “Blind Source Separation For Non-stationary Signals Using Second Order Statistics,” Master Thesis, National Tsing Hua University (NTHU), Hsinchu, Taiwan, July 2007.

The Editorial Board of Computer Science and Information Systems sincerely apologizes to the author, Chia-Chi Lin, and his advisors, Professor Wing-Kin Ma1 and Professor Chong-Yung Chi2, for allowing the publication of this article. The article has been removed from the ComSIS Web site (www.comsis.org/Archive/Vol7Num1.htm), and replaced by instructions to download the original work.

1 Department of Electronic Engineering, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong.

2 Institute of Communications Engineering & Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan, R.O.C.

Mirjana Ivanović