基于主成分分析和PSO-ELM算法的排土场稳定性预测模型 |
高峰,吴晓东,周科平 |
Prediction Model of Soil Dump Stability Based on Principal Component Analysis and PSO-ELM Algorithm |
Feng GAO,Xiaodong WU,Keping ZHOU |
图4 不同激励函数的PSO-ELM模型中的预测误差与隐层节点数的关系 |
Fig.4 Relationship between prediction error and the number of hidden layer nodes in the PSO-ELM model with different excitation functions |