|
| lasso | LAPLR | APLR | CAPLR |
系 数 估 计 结 果 | 截距项 | −8.5568 | −9.6380 | −9.0407 | −9.9288 |
pregnant | 0.0706 | 0.1053 | 0.1593 | 0.1031 | |
glucose | 0.0339 | 0.0370 | 0.0369 | 0.03780 | |
pressure | 0 | 0 | 0 | 0 | |
triceps | 0.0223 | 0.0224 | 0.0252 | 0.0261 | |
insulin | 0 | 0 | 0 | 0 | |
mass | 0.0385 | 0.0514 | 0.0492 | 0.0513 | |
pedigree | 0.7819 | 1.1265 | 1.2209 | 1.1167 | |
age | 0.0285 | 0.0261 | 0 | 0.0290 | |
选择的变量个数 | 6 | 6 | 5 | 6 | |
分类正确率 | 74.36% | 78.21% | 79.49% | 76.92% |