@misc{zhu:20_postdp,
    title={Bias and Variance of Post-processing in Differential Privacy},
    author={Keyu Zhu and Pascal {Van Hentenryck} and Ferdinando Fioretto},
    year={2020},
    eprint={2010.04327},
    archivePrefix={arXiv},
    primaryClass={cs.LG}
}