@article{sampleefficientstochasticvariancereduced,
  title = {Sample Efficient Stochastic Variance-Reduced Cubic Regularization Method},
  author = {Dongruo Zhou and Pan Xu and Quanquan Gu},
  year = {2018},
  eprint = {1811.11989},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1811.11989v1},
}