| 回归模型 | MAE/（t·hm-2） | MRE/% | MSE | RMSE | R2 |
| SVR | 9.303 | 8.41 | 119.389 | 10.927 | 0.03 |
| 多元线性回归 | 7.239 | 6.55 | 79.479 | 8.915 | 0.31 |
| 贝叶斯回归 | 7.218 | 6.53 | 75.963 | 8.716 | 0.34 |
| 梯度增强回归 | 5.593 | 5.06 | 46.735 | 6.836 | 0.60 |
| XGBoost回归 | 5.559 | 5.03 | 44.180 | 6.647 | 0.62 |
| 随机森林回归 | 5.257 | 4.75 | 40.904 | 6.396 | 0.65 |
