@inproceedings{fasterdirectionalconvergenceoflinear,
  title = {Faster Directional Convergence of Linear Neural Networks under Spherically Symmetric Data},
  author = {Dachao Lin and Ruoyu Sun and Zhihua Zhang},
  year = {2021},
  booktitle = {NeurIPS 2021 12},
  url = {http://proceedings.neurips.cc/paper/2021/hash/24ec8468b67314c2013d215b77034476-Abstract.html},
}