@article{variancereductionforpolicygradient,
  title = {Variance Reduction for Policy-Gradient Methods via Empirical Variance Minimization},
  author = {Maxim Kaledin and Alexander Golubev and Denis Belomestny},
  year = {2022},
  eprint = {2206.06827},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2206.06827v2},
}