《斯坦福数据挖掘教程·第三版》读书笔记(英文版)Chapter 11 Dimensionality Reduction
来源:《斯坦福数据挖掘教程·第三版》对应的公开英文书和PPTChapter11DimensionalityReductionLetMbeasquarematrix.LetλbeaconstantandeanonzerocolumnvectorwiththesamenumberofrowsasM.ThenλisaneigenvalueofMandeisthecorrespondingeigenvec