@article{negativeeigenvaluesofthehessianindeep,
  title = {Negative eigenvalues of the Hessian in deep neural networks},
  author = {Guillaume Alain and Nicolas Le Roux and Pierre-Antoine Manzagol},
  year = {2019},
  eprint = {1902.02366},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1902.02366v1},
}