通俗易懂的PCA原理及代码实现(超详细推导)

  1. https://blog.csdn.net/MoreAction_/article/details/107463336

最小二乘法

  1. https://blog.csdn.net/MoreAction_/article/details/106443383

奇异值分解(SVD)、特征值分解EVD

  1. https://blog.csdn.net/MoreAction_/article/details/105441078
  2. https://blog.csdn.net/MoreAction_/article/details/107318158
  3. https://blog.csdn.net/lalaxumelala/article/details/83147022