基于粒子群算法优化BP神经网络的溶浸开采浸出率预测
卜斤革,陈建宏

Based on Particle Swarm Algorithm to Optimize the BP Neural Network of Leaching Rate Prediction in Leaching Mining
Jinge BU,Jianhong CHEN
表4 BP神经网络、PSO-BP神经网络模型预测结果误差分析
Table 4 Error analysis of prediction results of BP neural network and PSO-BP neural network models
指标BP神经网络模型PSO-BP神经网络模型
最大相对误差0.02310.0109
最小相对误差0.00040.0004
平均相对误差0.01180.0057
样本方差0.96750.1985