PGRL defends ML models from backdoor attacks by using a few verified clean samples to guide removal of suspicious training data and unlearning of backdoor features during fine-tuning, outperforming prior defenses in experiments.
A temporal chrominance trigger for clean-label backdoor attack against anti-spoof rebroadcast detection.IEEE TDSC, 20(6):4752–4762, 2023
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Prototype-Guided Robust Learning against Backdoor Attacks
PGRL defends ML models from backdoor attacks by using a few verified clean samples to guide removal of suspicious training data and unlearning of backdoor features during fine-tuning, outperforming prior defenses in experiments.