Improving Generalization of Alignment with Human Preferences through Group Invariant Learning - Zheng, Rui; Shen, Wei; Hua, Yuan; Lai, Wenbin; Dou, Shihan; Zhou, Yuhao; Xi, Zhiheng; Wang, Xiao; Huang, Haoran; Gui, Tao; Zhang, Qi; Huang, Xuanjing (International Conference on Learning Representations, 2024)