MambaAD: Exploring State Space Models for Multi-class Unsupervised Anomaly Detection - He, Haoyang; Bai, Yuhu; Zhang, Jiangning; He, Qingdong; Chen, Hongxu; Gan, Zhenye; Wang, Chengjie; Li, Xiangtai; Tian, Guanzhong; Xie, Lei (Advances in Neural Information Processing Systems, 2024)