一种新的绿色激励指标构建方法及其应用

张逸飞, 池文豪, 魏云捷, 孙少龙, 王珏

A Novel Approach of Green Incentive Index Construction and Its Application

Yifei ZHANG, Wenhao CHI, Yunjie WEI, Shaolong SUN, Jue WANG

表2 机器学习模型结果

模型$^{(1)}$ RMSE MAE MAPE(%) Dstat(%) SVR$^{(2)}$ 39.39 28.53 1.55 51.42 SVR (0.95) 39.42 28.32 1.53 53.54 SVR (0.90) 39.66 28.51 1.54 51.42 SVR (0.85) 39.63 28.47 1.54 51.42 SVR (0.80) 39.34 28.41 1.54 53.30 XGBoost 47.39 35.34 1.90 50.71 XGBoost (0.95) 45.29 33.40 1.80 51.18 XGBoost (0.90) 47.88 34.97 1.88 52.59 XGBoost (0.85) 46.99 34.86 1.88 52.12 XGBoost (0.80) 54.74 39.05 2.08 51.65 LightGBM 56.26 40.42 2.15 49.76 LightGBM (0.95) 53.52 38.51 2.05 52.59 LightGBM (0.90) 56.03 39.58 2.10 51.89 LightGBM (0.85) 55.67 39.92 2.13 51.65 LightGBM (0.80) 63.32 43.87 2.31 50.24