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News/FIBER: A Differentially Private Optimizer with Filter-Aware Innovation Bias Correction
arxiv
PublishedMay 6, 2026 at 4:00 AM
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FIBER: A Differentially Private Optimizer with Filter-Aware Innovation Bias Correction

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arXiv:2605.03425v1 Announce Type: new Abstract: Differentially private (DP) training protects individual examples by adding noise to gradients, but the injected noise interacts nontrivially with adaptive optimizers. Recent DP methods temporally filter privatized gradients to reduce variance; however

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