A 1-D U-Net anonymizes ECG signals by exploiting near-orthogonal privacy and utility gradients, driving re-identification to chance while preserving diagnostic AUROC.
The weighted diagnostic distortion (wdd) measure for ecg signal compression,
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REAN: Reconstruction-aware ECG Anonymization Based on Privacy--Utility Orthogonality
A 1-D U-Net anonymizes ECG signals by exploiting near-orthogonal privacy and utility gradients, driving re-identification to chance while preserving diagnostic AUROC.