@inproceedings{geometricanalysisofnonconvexoptimization,
  title = {Geometric Analysis of Nonconvex Optimization Landscapes for Overcomplete Learning},
  author = {Qing Qu and Yuexiang Zhai and Xiao Li and Yuqian Zhang and Zhihui Zhu},
  year = {2020},
  booktitle = {ICLR 2020 1},
  url = {https://openreview.net/forum?id=rygixkHKDH},
}