@article{biasedgradientestimatewithdrastic,
  title = {Biased Gradient Estimate with Drastic Variance Reduction for Meta Reinforcement Learning},
  author = {Yunhao Tang},
  year = {2021},
  eprint = {2112.07328},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.07328v1},
}