Differentially Private Algorithms for Synthetic Power System Datasets

Vladimir Dvorkin; Audun Botterud

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arXiv · 2303.11079

Differentially Private Algorithms for Synthetic Power System Datasets

Vladimir Dvorkin·Audun Botterud

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Abstract

While power systems research relies on the availability of real-world network datasets, data owners (e.g., system operators) are hesitant to share data due to security and privacy risks. To control these risks, we develop privacy-preserving algorithms for the synthetic generation of optimization and machine learning datasets. Taking a real-world dataset as input, the algorithms output its noisy, synthetic version, which preserves the accuracy of the real data on a specific downstream model or even a large population of those. We control the privacy loss using Laplace and Exponential mechanisms of differential privacy and preserve data accuracy using a post-processing convex optimization. We apply the algorithms to generate synthetic network parameters and wind power data.

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BibTeX RIS

Vladimir Dvorkin, Audun Botterud. 2023-03-20. Differentially Private Algorithms for Synthetic Power System Datasets. https://arxiv.org/abs/2303.11079

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