s
@InProceedings{pmlr-v139-wang21ac,
  title =     {Guarantees for Tuning the Step Size using a Learning-to-Learn Approach},
  author =    {Wang, Xiang and Yuan, Shuai and Wu, Chenwei and Ge, Rong},
  booktitle = {Proceedings of the 38th International Conference on Machine Learning},
  pages =     {10981--10990},
  year =      {2021},
  editor =    {Meila, Marina and Zhang, Tong},
  volume =    {139},
  series =    {Proceedings of Machine Learning Research},
  month =     {18--24 Jul},
  publisher = {PMLR},
  pdf =       {http://proceedings.mlr.press/v139/wang21ac/wang21ac.pdf}
}