A Machine-Learning Approach for Evaluating Perceived Walking Comfort in Macau's High-Density Urban Environment. - Gong, Zhimu; Zhou, Junling; Zhang, Xuefang; Xie, Lingfeng; Luo, Guanxu; Luo, Xiping; Fu, Jiayi; Guo, Yitong; Zhi, Xiaoyan (Buildings (2075-5309), 2026)