基于核主成分分析与SVM的岩爆烈度组合预测模型 |
许瑞,侯奎奎,王玺,刘兴全,李夕兵 |
Combined Prediction Model of Rockburst Intensity Based on Kernel Principal Component Analysis and SVM |
Rui XU,Kuikui HOU,Xi WANG,Xingquan LIU,Xibing LI |
图3 RBF核主成分分析第一主成分贡献率与核参数关系 |
Fig.3 Relationship between the first principal component contribution rate and the kernel parameters in the RBF kernel |