GraphRectify: Graph-Based Transfer of Adversarial Example Detectors Across Neural Networks

Summary

GraphRectify is a graph-based framework that transfers adversarial image detectors from one classifier backbone to another. It learns a structured representation of intermediate classifier features and adapts features from a new backbone to the detector trained on the original model. Across the evaluation matrix, it achieves higher aggregate ROC-AUC than training a detector from scratch on the new backbone, with the largest gains between different backbone families when sufficient data are available.

Topics

• Adversarial machine learning

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