@article{scoreattackalowerboundtechniquefor,
  title = {Score Attack: A Lower Bound Technique for Optimal Differentially Private Learning},
  author = {T. Tony Cai and Yichen Wang and Linjun Zhang},
  year = {2023},
  eprint = {2303.07152},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2303.07152v1},
}