Differentially Private Synthetic Data from Sliced Chebyshev Moments
It is proved that, given a dataset of examples, SPLICE returns a private distribution with Sliced Wasserstein-1 distance $\tilde{O}(1/\sqrt{n})$ from the target, for constant privacy parameters, and a moment matching result of independent interest is proved.
Lucas Rosenblatt, R. Witter, Christopher Musco
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