@article{rootsgdsharpnonasymptoticsandasymptotic,
  title = {ROOT-SGD: Sharp Nonasymptotics and Near-Optimal Asymptotics in a Single Algorithm},
  author = {Chris Junchi Li and Wenlong Mou and Martin J. Wainwright and Michael I. Jordan},
  year = {2020},
  eprint = {2008.12690},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2008.12690v4},
}