联合WT-RF的津保高铁沿线地面沉降预测

周超凡, 宫辉力, 陈蓓蓓, 雷坤超, 施轹原, 赵宇

Prediction of land subsidence along Tianjin-Baoding high-speed railway using WT-RF method

ZHOU Chaofan, GONG Huili, CHEN Beibei, LEI Kunchao, SHI Liyuan, ZHAO Yu

表3 3种模型精度对比

Tab.3 Accuracy comparison of the three models

模型 R2 RMSE/mm MAE/mm ARIMA 0.61 33.29 17.00 随机森林 0.97 8.68 5.12 WT-RF 0.97 5.87 2.03