Defensive Unlearning with Adversarial Training for Robust Concept Erasure in Diffusion Models - Zhang, Yimeng; Chen, Xin; Jia, Jinghan; Zhang, Yihua; Fan, Chongyu; Liu, Jiancheng; Hong, Mingyi; Ding, Ke; Liu, Sijia (Advances in Neural Information Processing Systems, 2024)