School of Mathematical Sciences, Peking University; Department of Industrial and Enterprise Engineering, Coordinate Science Lab (affiliated), University of Illinois Urbana-Champaign; Academy for Advanced Interdisciplinary Studies, Peking University
Dachao Lin, Ruoyu Sun, Zhihua Zhang
optimization for deep linear networks;global directional convergence
Faster Directional Convergence of Linear Neural Networks under Spherically Symmetric Data