@article{improvedlearningratesforstochastic,
  title = {Improved Learning Rates for Stochastic Optimization: Two Theoretical Viewpoints},
  author = {Shaojie Li and Yong liu},
  year = {2021},
  eprint = {2107.08686},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.08686v2},
}