基于物理信息神经网络的油气管道内腐蚀预测方法
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Pipeline Corrosion Prediction Method Based on Physics-informed Neural Networks
ZHOU Taotao, LIU Yingzheng, ZHENG Wenpei, JIANG Hengliang, LIU Haipeng, XIA Gang
表2 各模型误差
Table 2 Errors of prediction results of various models

Function

Metric

PINNANNSVMXGBoostDe Waard
RMSE0.13290.34190.20950.24910.7258
MAPE3.81%10.72%5.76%7.37%63.19%