@inproceedings{lin2019adaptive,
  title={Adaptive Variance for Changing Sparse-Reward Environments},
  author={Lin, Xingyu and Guo, Pengsheng and Florensa, Carlos and Held, David},
  booktitle={2019 International Conference on Robotics and Automation (ICRA)},
  pages={3210--3216},
  year={2019},
  organization={IEEE}
}