简述了独立分量分析理论和盲源分离技术20年的发展历史，概述性非常强。-Outlining very briefly independent component analysis theory and blind source separation technique 20 years of development history.

一篇很好的盲源分离外文文章，供学习盲源分离的学者参考，文章思想调理清晰-A good blind source separation foreign articles, reference for study of blind source separation of scholars, the article thought regulate clearly