representationor专题

笔记-Sparse Representationor Collaborative Representation: Which Helps Face Recognition

(之前写的笔记了,也是难得写这么多) 论文中心: It is the CR, but not the l1-norm sparsity, that plays the essential role for classification in SRC。 首先:l1-norm与 l2-norm有差不多的作用 其次:发挥核心作用的是CR  论文的核心思路: 大致的思路:在样本充足的情况