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Sizhou Chen

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Preprint Jul 2026

Positive-Incentive Noise Predictor for Adversarial Purification in Speaker Verification

The Positive-Incentive Noise Predictor (PnP) is proposed, the first framework that explicitly introduces positive-incentive noise ({\pi}-noise) into the purification task and effectively defends against adversarial attacks while preserving performance on natural speech.

Yibo Bai, Sizhou Chen, M. Panariello et al. · 0 citations