基于双隐含层BP神经网络的某金矿回收率预测研究
张帅,赵鑫,彭祥玉,王宇斌,桂婉婷,田家怡

Prediction of the Recovery Rate of a Gold Mine Based on Double Hidden Layer BP Neural Network
Shuai ZHANG,Xin ZHAO,Xiangyu PENG,Yubin WANG,Wanting GUI,Jiayi TIAN
图4 3种激活函数的训练图和测试图
Fig.4 Training and testing plots for three activation functions