这是一篇系统介绍CSP算法的文档，CSP算法是一种很好的特征提取算法。在人工智能方面有很大贡献。-This is a system describes the documentation of the CSP algorithm, the CSP algorithm is a good feature extraction algorithm. In artificial intelligence.

共空间模式算法，是一种特征提取算法，保证数据间具有最大化的差异性-Feature extraction algorithm common spatial pattern, data having a guaranteed between maximizing differences