基于KPCA-IPSO-LSSVM的充填管道磨损风险预测

骆正山,黄仁惠,申国臣

Research on Wear Risk Prediction of Filling Pipeline Based on KPCA-IPSO-LSSVM

Zhengshan LUO,Renhui HUANG,Guochen SHEN

表6 降维后的数据

Table 6 Data after dimension reduction

样本编号 F1 F2 F3 F4 F5 等级 1 -1.041 0.569 0.396 -0.067 -0.578 Ⅱ 2 -1.822 -0.024 -0.995 -0.335 0.043 Ⅲ ? ? ? ? ? ? ? 73 -0.748 0.300 -0.32 0.210 -0.111 Ⅳ 74 -0.517 1.644 -0.352 -0.421 -0.160 Ⅱ 75 1.146 0.614 -0.574 -0.619 0.213 Ⅲ 76 1.076 0.005 0.614 0.489 0.424 Ⅱ 77 -0.818 0.031 0.262 -0.563 0.253 Ⅲ 78 -2.406 -0.665 0.045 -0.433 0.236 Ⅳ 79 0.253 -0.760 0.333 0.630 -0.430 Ⅲ 80 2.053 0.175 0.108 0.150 -0.115 Ⅱ