@article{randomgradientextrapolationfordistribute,
  title = {Random gradient extrapolation for distributed and stochastic optimization},
  author = {Guanghui Lan and Yi Zhou},
  year = {2017},
  eprint = {1711.05762},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1711.05762v1},
}