Preface to the Second Edition vii Preface to the First Edition xi 1 Introduction 1 2 Overview of Supervised Learning 9 2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.2 Variable Types and Terminology . . . . . . . . . . . . .

stagewise k-svd文章代码，完美运行

一种实用的选择回归变元的方法，比Forward stepwise和Forward stagewise都要快