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摘要: 对ICA方法的原理和应用进行了综述.首先,概要叙述ICA的产生背景和发展前景, 简要介绍和评述了lCA的定义、分类以及算法.然后,对ICA在语音信号分离、生物医学信号处 理、金融数据分析、图像噪声消除以及人脸识别等方面的实际应用进行了讨论.Abstract: The principle and applications of the Independent Component Analysis (ICA) are surveyed. Firstly, the background and the development prospects of ICA are described and the definition, classification and algorithms of ICA are briefly introduced and evaluated. Then, it is discussed the ICA's applications such as in speech signal separation, biomedical signal processing, financial data analysis, image denoising, face recognition and so on.
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Key words:
- ICA /
- projection pursuit /
- fixed-point algorithm /
- blind source separation
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