Investigation on Thermal Conductivity of Soil Under Freeze–Thaw Action Based on Machine Learning Models. - Chen, Yuwei; Min, Yadi; Jiang, Haiqiang; Luo, Jing; Liu, Mengxin; Wang, Enliang; Liu, Xingchao; Shi, Ke; Li, Xiaoqi (Buildings (2075-5309), 2025)