Multifunctional Metasurface Design via Physics-Simplified Machine Learning. - Ruichao Zhu; Yajuan Han; Yuxiang Jia; Sai Sui; Tonghao Liu; Zuntian Chu; Huiting Sun; Juanna Jiang; Shaobo Qu; Jiafu Wang (Int. J. Intell. Syst., 2025)