@misc{dauphin2014identifying,
  title={Identifying and attacking the saddle point problem in high-dimensional non-convex optimization},
  author={Yann Dauphin and Razvan Pascanu and Caglar Gulcehre and Kyunghyun Cho and Surya Ganguli and Yoshua Bengio},
  year={2014},
  eprint={1406.2572},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/1406.2572}
}