预测滚动窗口为500 | 预测滚动窗口为1500 | ||||
模型 | MSE | MAE | MSE | MAE | |
HAR | 0.000 | 0.001 | 0.000 | 0.006 | |
HAR-J | 0.001 | 0.000 | 0.004 | 0.000 | |
Lasso-HAR | 0.005 | 0.001 | 0.000 | 0.000 | |
Lasso-HAR-J | 0.000 | 0.000 | 0.000 | 0.000 | |
Lasso-NN | 0.000 | 0.002 | 0.002 | 0.002 | |
Lasso-NN-J | 0.897** | 0.901** | 1.000** | 1.000** | |
RF-HAR | 0.000 | 0.000 | 0.004 | 0.000 | |
RF-HAR-J | 0.000 | 0.000 | 0.003 | 0.001 | |
RF-NN | 0.314** | 0.318** | 0.289** | 0.280** | |
RF-NN-J | 0.749** | 0.718** | 0.904** | 0.896** | |
HARQ-RV-SJ | 0.305** | 0.302** | 0.253** | 0.220* | |
HARQF-RV-CJ | 0.305** | 0.301** | 0.252** | 0.221* | |
TVS-HAR | 0.647** | 0.652** | 0.711** | 0.718** | |
GARCH | 0.000 | 0.000 | 0.003 | 0.000 | |
TARCH | 0.001 | 0.000 | 0.000 | 0.001 | |
GJR | 0.000 | 0.000 | 0.000 | 0.000 | |
EGARCH | 0.001 | 0.000 | 0.000 | 0.001 |