@article{avariancecontrolledstochasticmethodwith,
  title = {A Variance Controlled Stochastic Method with Biased Estimation for Faster Non-convex Optimization},
  author = {Jia Bi and Steve R. Gunn},
  year = {2021},
  eprint = {2102.09893},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.09893v1},
}