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Journal of Machine Learning Research · 期刊 · Machine Learning

2026-04-09 至 2026-04-09 共收录 1
2406.06408 2026-04-09 stat.ML cs.CR cs.LG math.ST stat.TH

Differentially Private Best-Arm Identification

差分隐私的最佳臂识别

Achraf Azize, Marc Jourdan, Aymen Al Marjani, Debabrota Basu

机构 * FairPlay Joint Team, CREST, ENSAE Paris(FairPlay联合团队,CREST,巴黎高等经济商业学院) EPFL, Lausanne, Switzerland(瑞士洛桑联邦理工学院) Amazon(亚马逊) Univ. Lille, Inria, CNRS, Centrale Lille, UMR 9189 - CRIStAL, F-59000 Lille, France(里尔大学,法国国家信息与自动化研究所,法国国家科学研究中心,中央理工-里尔高等电力学院,UMR 9189 - CRIStAL,法国里尔F-59000)

AI总结 本文研究在差分隐私下最佳臂识别问题,提出CTB-TT和AdaP-TT*算法,在高隐私和低隐私情况下分别达到最优样本复杂度下界。

Comments 85 pages, 5 figures, 3 tables, 11 algorithms. To be published in the Journal of Machine Learning Research 27. This journal paper is an extended version of the conference paper Azize et al. ("On the Complexity of Differentially Private Best-Arm Identification with Fixed Confidence", NeurIPS 2023)

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