A tutorial on Principal Components Analysis比较清楚的介绍了PCA算法 对流行的线性降维方法PCA作了比较详细的介绍,给出了相关的数学基础,PCA的算法分析及其在Computer version中的应用,与上面的文章互为补充
Pattern Recognition and Machine Learning习题答案详解 Pattern Recognition and Machine Learning 习题答案详解 C.Bishop模式识别与机器学习 书后面的全部习题答案Pattern Recognition and Machine learningSolutions to the exercises: Tuto