@inproceedings{stochasticnestedvariancereductionfor,
  title = {Stochastic Nested Variance Reduction for Nonconvex Optimization},
  author = {Dongruo Zhou and Pan Xu and Quanquan Gu},
  year = {2018},
  booktitle = {NeurIPS 2018 12},
  eprint = {1806.07811},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1806.07811v2},
}