@article{momentumwithvariancereductionfor,
  title = {Momentum with Variance Reduction for Nonconvex Composition Optimization},
  author = {Ziyi Chen and Yi Zhou},
  year = {2020},
  eprint = {2005.07755},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2005.07755v1},
}