Table 4 Comparison of evaluation index for different models.
Model | DT | CNN | RF | GRU | LSTM | Bi-LSTM |
|---|---|---|---|---|---|---|
R2 | 0.941 | 0.949 | 0.956 | 0.962 | 0.963 | 0.968 |
RMSE | 7.369 | 6.825 | 6.348 | 5.942 | 5.831 | 5.403 |
MAE | 6.188 | 5.663 | 5.200 | 4.800 | 4.725 | 4.300 |
Model | DT | CNN | RF | GRU | LSTM | Bi-LSTM |
|---|---|---|---|---|---|---|
R2 | 0.941 | 0.949 | 0.956 | 0.962 | 0.963 | 0.968 |
RMSE | 7.369 | 6.825 | 6.348 | 5.942 | 5.831 | 5.403 |
MAE | 6.188 | 5.663 | 5.200 | 4.800 | 4.725 | 4.300 |