SOHES: Self-supervised Open-world Hierarchical Entity Segmentation - Cao, Shengcao; Gu, Jiuxiang; Kuen, Jason; Tan, Hao; Zhang, Ruiyi; Zhao, Handong; Nenkova, Ani; Gui, Liangyan; Sun, Tong; Wang, Yu-Xiong (International Conference on Learning Representations, 2024)