A new geometric approach to blind source separation of bounded sources

被引：0
|
作者：
Zhang, Jinlong [1 ]
Zhou, Guoxu [1 ]
Yang, Zuyuan [1 ]
Liao, Xiaoxin [2 ]
机构：
[1] S China Univ Technol, Sch Elect & Informat Engn, Guangzhou 510641, Guangdong, Peoples R China
[2] Huazhong Univ Sci & Technol, Dept Control Sci & Engn, Wuhan 430074, Peoples R China
来源：
PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL | 2009年 / 19卷 / 07期
基金：
中国国家自然科学基金;
关键词：
Blind source separation; Independent component analysis; Minimum-range approach; SPARSE REPRESENTATION; SIGNAL SEPARATION; ALGORITHM; EXTRACTION;
D O I：
10.1016/j.pnsc.2008.07.022
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Based on the minimum-range approach, a new geometric approach is proposed to deal with blind source separation in this paper. The new approach is the batch mode of the original minimum-range approach. Compared with the original approach, the optimization algorithm of the proposed approach needs no parameters and is more efficient and reliable. In addition, the extension of minimum-range-based approaches is discussed. The simulations show the efficiency of the proposed approach. (C) 2009 National Natural Science Foundation of China and Chinese Academy of Sciences. Published by Elsevier Limited and Science in China Press. All rights reserved.
引用
收藏
页码：891 / 896
页数：6
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