IIIS, Tsinghua University; Wm Michael Barnes ‘64 Department of Industrial & Systems Engineering, Texas A&M University; Paul G. Allen School of Computer Science and Engineering, University of Washington
Nuoya Xiong, Lijun Ding, Simon Du
non-convex optimization;random initialization;global convergence;matrix recovery;matrix sensing
How Over-Parameterization Slows Down Gradient Descent in Matrix Sensing: The Curses of Symmetry and Initialization