@inproceedings{ijcai2019p488,
  title     = {Heavy-ball Algorithms Always Escape Saddle Points},
  author    = {Sun, Tao and Li, Dongsheng and Quan, Zhe and Jiang, Hao and Li, Shengguo and Dou, Yong},
  booktitle = {Proceedings of the Twenty-Eighth International Joint Conference on
               Artificial Intelligence, {IJCAI-19}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  pages     = {3520--3526},
  year      = {2019},
  month     = {7},
  doi       = {10.24963/ijcai.2019/488},
  url       = {https://doi.org/10.24963/ijcai.2019/488},
}