@article{trainingmultilayeroverparametrizedneural,
  title = {Training Multi-Layer Over-Parametrized Neural Network in Subquadratic Time},
  author = {Zhao Song and Lichen Zhang and Ruizhe Zhang},
  year = {2021},
  eprint = {2112.07628},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.07628v2},
}