基于主成分分析—支持向量机模型的矿岩可爆性等级预测研究
|
韩超群,陈建宏,周智勇,杨珊
|
Research on Prediction of Rock Mass Blastability Classification Based on PCA-SVM Model
|
Chaoqun HAN,Jianhong CHEN,Zhiyong ZHOU,Shan YANG
|
|
表4 主成分提取后输入因子数据
|
Table 4 Input factor data after main component extraction
|
|
序号 | 矿岩名称 | PC1 | PC2 | PC3 | PC4 | 可爆性等级 |
---|
1 | 薄层灰岩 | 0.842361 | 0.315003 | 0.422927 | 0.162393 | Ⅲ | 2 | 灰白色白云岩 | 1.539361 | 1.699857 | -1.110430 | -0.97020 | Ⅲ | 3 | 角砾岩 | 1.797404 | 0.438431 | -0.451760 | -0.14860 | Ⅲ | 4 | 米黄色白云岩 | 2.072345 | 2.252531 | -1.640230 | -1.087060 | Ⅱ | 5 | 紫色含矿白云岩 | 2.177912 | 0.490495 | -0.765810 | -0.401240 | Ⅱ | 6 | 紫色不含矿白云岩 | 2.239357 | 0.837842 | -0.840390 | 1.106790 | Ⅰ | 7 | 青灰色白云岩 | 1.657365 | 0.709957 | -0.957150 | -0.378490 | Ⅱ | 8 | 角闪斜长片麻岩 | -2.421460 | 1.487138 | 0.708859 | 0.404729 | Ⅴ | 9 | 黄铜闪锌黄铁矿 | -1.176520 | 0.831447 | 0.376829 | -0.201160 | Ⅳ | 10 | 致密石榴石矽卡岩 | -2.803720 | 0.707335 | -0.540010 | 0.077760 | Ⅴ | 11 | 闪长岩 | -1.687660 | -0.103580 | -0.541150 | 0.124458 | Ⅳ | 12 | 大理岩 | -1.348350 | -0.800030 | -1.732460 | 0.441841 | Ⅲ | 13 | 磁铁矿 | -1.097960 | 1.871913 | 0.331022 | -0.105220 | Ⅳ | 14 | 混合岩 | 0.795659 | 0.587427 | 0.916404 | 0.556719 | Ⅲ | 15 | 绿泥片岩 | 3.383537 | 0.822144 | -0.275600 | -0.462640 | Ⅱ | 16 | 千枚岩 | 4.281448 | 1.549846 | -0.119000 | 0.812629 | Ⅰ | 17 | 1870细粒大理岩 | -1.765900 | 1.004592 | -1.188400 | -0.228400 | Ⅳ | 18 | 矽卡岩 | -2.229110 | 1.899690 | 2.110488 | -0.067380 | Ⅴ | | | | | | | | 55 | 1825含矿浅色砂岩 | -0.500520 | 2.434866 | 1.986787 | -1.178260 | Ⅴ |
|
|
|