@article{overparameterizationexponentiallyslows,
  title = {Over-Parameterization Exponentially Slows Down Gradient Descent for Learning a Single Neuron},
  author = {Weihang Xu and Simon S. Du},
  year = {2023},
  eprint = {2302.10034},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2302.10034v2},
}