Machine-Learning-Empowered Propagation Measurement and Modeling for an Amphitheater. - Soo Yong Lim; Chee Ren Ong; Jay Sern Chow; Khee Lee; Qi Ping Soo; Juinn-Horng Deng; Jeng-Kuang Hwang; Sheng-Kai Chen; Yan-Di Liu; Yu-Chien Wu; Hsiang-Chuan Hsien (IEEE Access, 2026)