基于Stacking集成模型融合的钢筋混凝土锈胀开裂预测方法

梁梓豪, 应宗权, 刘梅梅, 杨帅

Prediction Method for Reinforced Concrete Corrosion-induced Crack Based on Stacking Integrated Model Fusion

LIANG Zihao, YING Zongquan, LIU Meimei, YANG Shuai

表3 机器学习与经验公式模型误差比较

Table 3 Comparison of errors of machine learning and empirical formula models

Model MAE / % RMSE / % Stacking 0.88 1.17 XGBoost 0.95 1.31 RF 1.09 1.55 Model one[5] 3.11 4.18 Model two[27] 3.36 4.59 Model three[38] 4.85 5.57