Beyond the False Trade-off: Adaptive EWC for Stealthy and Generalizable T2I Backdoors

Lu Bowen, Xinyu Tang, Yin Yin Low +1

Preserving model fidelity is essential for stealthy text-to-image (T2I) backdoor attacks. Existing methods such as Learning without Forgetting (LwF) rely on output-based distillati…