基于XGBoost的隧道掘进机操作参数智能决策系统设计

王飞,龚国芳,段理文,秦永峰

XGBoost based intelligent determination system design of tunnel boring machine operation parameters

Fei WANG,Guo-fang GONG,Li-wen DUAN,Yong-feng QIN

图 13 平均预测精度随模型使用距离的变化

Fig.13 Variation of mean relative error with prediction length