@article{JMLR:v21:19-248,
  author  = {Nhan H. Pham and Lam M. Nguyen and Dzung T. Phan and Quoc Tran-Dinh},
  title   = {ProxSARAH: An Efficient Algorithmic Framework for Stochastic Composite Nonconvex Optimization},
  journal = {Journal of Machine Learning Research},
  year    = {2020},
  volume  = {21},
  number  = {110},
  pages   = {1--48},
  url     = {http://jmlr.org/papers/v21/19-248.html}
}