| 变量 | 无污染 | 污染3% | 污染5% | |||
| Adaptive LASSO | GM-ALASSO | Adaptive LASSO | GM-ALASSO | Adaptive LASSO | GM-ALASSO | |
| crim | −0.0353 | 0 | −0.0189 | 0 | −0.0193 | 0 |
| zn | 0.0078 | 0 | 0 | 0 | 0 | 0 |
| indus | −0.0181 | 0 | −0.0121 | 0 | 0 | 0 |
| chas | 2.6218 | 0 | 2.2084 | 0 | 1.9585 | 0 |
| nox | −9.3568 | 0 | −0.6280 | 0 | 0 | 0 |
| rm | 4.3012 | 4.3011 | 3.8472 | 5.4819 | 3.4846 | 5.8161 |
| age | 0 | −0.0163 | 0 | −0.0096 | 0 | −0.0286 |
| dis | −0.7356 | 0 | −0.0650 | −0.0153 | 0 | −0.1318 |
| rad | 0 | 0 | 0 | 0 | 0 | 0 |
| tax | 0 | −0.0108 | 0 | −0.0101 | 0 | −0.0080 |
| ptratio | −0.7742 | −0.3106 | −0.5426 | −0.4983 | −0.5321 | −0.5137 |
| black | 0.0054 | 0.0037 | 0.0057 | 0.0089 | 0.0049 | 0.0059 |
| lstat | −0.4883 | −0.2189 | −0.5143 | −0.2244 | −0.5408 | −0.1835 |