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Aug, 2019
采样高斯机制的Rényi 差分隐私
Rényi Differential Privacy of the Sampled Gaussian Mechanism
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Ilya Mironov, Kunal Talwar, Li Zhang
TL;DR
通过数值计算和密度提升实现了对SGM（Sampled Gaussian Mechanism）的精确计算，进一步探究了其隐私性质。
Abstract
The Sampled
gaussian mechanism
(
sgm
)---a composition of subsampling and the additive Gaussian noise---has been successfully used in a number of machine learning applications. The mechanism's unexpected power is d
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