GenImage: A Million-Scale Benchmark for Detecting AI-Generated Image - Zhu, Mingjian; Chen, Hanting; YAN, Qiangyu; Huang, Xudong; Lin, Guanyu; Li, Wei; Tu, Zhijun; Hu, Hailin; Hu, Jie; Wang, Yunhe (Advances in Neural Information Processing Systems, 2023)