Meta Gradient Adversarial Attack
    Zheng Yuan1,2 , Jie Zhang1,2 , Yunpei Jia1,2 , Chuanqi Tan3 , Tao Xue3 , Shiguang Shan1,2
         1
          Institute of Computing Technology, Chinese Academy of Sciences
            2
             University of Chinese Academy of Sciences 3 Tencent
       {zheng.yuan, yunpei.jia}@vipl.ict.ac.cn; {zhangjie,sgshan}@ict.ac.cn;
                      {jamestan,emmaxue}@tencent.com

            Abstract                 els, such as FGSM [15], C&W [2], PGD [31], ...