@inproceedings{NEURIPS2021_24ec8468, author = {Lin, Dachao and Sun, Ruoyu and Zhang, Zhihua}, booktitle = {Advances in Neural Information Processing Systems}, editor = {M. Ranzato and A. Beygelzimer and Y. Dauphin and P.S. Liang and J. Wortman Vaughan}, pages = {4647--4660}, publisher = {Curran Associates, Inc.}, title = {Faster Directional Convergence of Linear Neural Networks under Spherically Symmetric Data}, url = {https://proceedings.neurips.cc/paper_files/paper/2021/file/24ec8468b67314c2013d215b77034476-Paper.pdf}, volume = {34}, year = {2021} }