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English(EN) On Inherent Privacy of Posterior Sampling: A Unified R\'enyi-Divergence Framework

新框架统一了贝叶斯后验采样的隐私性分析

研究人员开发了一个使用 Rényi 散度的统一框架来分析贝叶斯后验采样方法的固有隐私保证。该框架通过检查单记录对数似然比的后验指数矩来量化单后验采样(OPS)的隐私损失。该研究在各种尾部条件下建立了明确的差分隐私(DP)保证,并将该框架应用于各种贝叶斯模型,包括线性回归和广义线性模型,展示了样本量和模型结构等因素如何影响固有的 DP 保证。 AI

影响 为理解和改进贝叶斯机器学习模型的隐私性提供了理论基础。

排序理由 学术论文,详细介绍了用于机器学习隐私性分析的新理论框架。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

新框架统一了贝叶斯后验采样的隐私性分析

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学术论文,详细介绍了用于机器学习隐私性分析的新理论框架。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Ruyu Zhou, Fang Liu ·

    关于后验采样固有隐私性:一个统一的Renyi散度框架

    arXiv:2610.19573v1 Announce Type: cross Abstract: Differential Privacy (DP) provides a rigorous framework for quantifying privacy guarantees. While most methods achieve DP by injecting calibrated random noise, the intrinsic randomness of certain procedures such as sampling can yi…