@misc{meng2018optimizing,
  title={Optimizing Neural Networks in the Equivalent Class Space},
  author={Qi Meng and Wei Chen and Shuxin Zheng and Qiwei Ye and Tie-Yan Liu},
  year={2018},
  eprint={1802.03713},
  archivePrefix={arXiv},
  primaryClass={stat.ML},
  url={https://arxiv.org/abs/1802.03713}
}