@article{reinforcementlearningwithgoaldistance,
  title = {Reinforcement Learning with Goal-Distance Gradient},
  author = {Kai Jiang and XiaoLong Qin},
  year = {2020},
  eprint = {2001.00127},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2001.00127v2},
}