@misc{rolf2020post,
  title={Post-Estimation Smoothing: A Simple Baseline for Learning with Side Information},
  author={Esther Rolf and Michael I. Jordan and Benjamin Recht},
  year={2020},
  eprint={2003.05955},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/2003.05955}
}