Sep, 2023
差分隐私最佳臂识别的复杂性及固定置信度
On the Complexity of Differentially Private Best-Arm Identification with Fixed Confidence
Achraf Azize, Marc Jourdan, Aymen Al Marjani, Debabrota Basu
TL;DR通过定量隐私成本,确定 BAIR (Best Arm Identification under Differential Privacy) 问题的样本复杂度下界,提出了 AdaP-TT 算法作为 BAIR 的隐私 - 效用折中方案,并通过实验验证了理论结果。