vivi_cin的博客

第四步：[0, 1024, 1024, 1024, 1024, 5, 6, 7, 8, 9]* [0, 1, 1, 1, 1, 0, 0, 0, 0, 0]= [ 0, 1024, 1024, 1024, 1024, 0, 0, 0, 0, 0]第一步：（1-[0, 1, 1, 1, 1, 0, 0, 0, 0, 0]）* [0, 1, 2, 3, 4, 5, 6, 7, 8, 9] =[0, 0, 0, 0, 0, 5, 6, 7, 8, 9]：若shuffle ratio=1.0。