基于全局与局部误差融合的集成腐蚀速率预测模型：一种稳健优化策略

郑文培, 刘迎正, 张娅茹, 周涛涛, 李兴涛, 禹胜阳, 蒋璐朦

An Integrated Corrosion Rate Prediction Model Based on Global and Local Error Fusion: A Robust Optimization Strategy

ZHENG Wenpei, LIU Yingzheng, ZHANG Yaru, ZHOU Taotao, LI Xingtao, YU Shengyang, JIANG Lumeng

表6 不同集成模型预测效果对比

Table 6 Comparison of prediction effects of set models based on two or three of Kriging, ELM and FLA-BP models

Model Mean squared error Mean absolute error FLA-BP + Kriging 9.7434 × 10-7 0.0052 FLA-BP + ELM 7.9774 × 10-7 0.0048 ELM + Kriging 1.7606 × 10-6 0.0078