@article{nearoptimalalgorithmsforprivate,
  title = {Near-optimal algorithms for private estimation and sequential testing of collision probability},
  author = {Robert Busa-Fekete and Umar Syed},
  year = {2025},
  eprint = {2504.13804},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2504.13804v1},
}