Preprint Open access
Anchoring Adversarial Trajectories to Data Manifolds: A Bilevel Transfer Optimization Framework
A key bottleneck in adversarial transfer is a trajectory-level geometric disconnect: ambient gradients often drift away from the intrinsic data manifold, causing surrogate-specific overfitting. To rectify this, we propose Manifold Anchored Bilevel Transfer (MABT), a unified framework that anchors adversarial trajectori …