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News/Quadratic Objective Perturbation: Curvature-Based Differential Privacy
arxiv
PublishedJuly 31, 2026 at 4:00 AM
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Quadratic Objective Perturbation: Curvature-Based Differential Privacy

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arXiv:2605.05905v2 Announce Type: replace Abstract: Objective perturbation is a standard mechanism in differentially private empirical risk minimization. In particular, Linear Objective Perturbation (LOP) enforces privacy by adding a random linear term, while strong convexity and stability are ensur

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