Table 1 The performance evaluation criteria of the prediction models.
Error evaluation criteria | Training | Testing | ||||||
|---|---|---|---|---|---|---|---|---|
LSTM | EEMD-LSTM | CNN | EEMD-CNN | LSTM | EEMD-LSTM | CNN | EEMD-CNN | |
MSE (mm) | 0.359 | 0.075 | 1.514 | 0.548 | 2.134 | 2.012 | 1.438 | 0.752 |
RMSE (mm) | 0.599 | 0.273 | 1.230 | 0.740 | 1.461 | 1.418 | 1.199 | 0.867 |
MAE (mm) | 0.504 | 0.201 | 0.872 | 0.540 | 1.140 | 1.026 | 0.859 | 0.622 |
NSE | 0.987 | 0.997 | 0.949 | 0.982 | 0.929 | 0.935 | 0.949 | 0.973 |
NRMSE | 0.077 | 0.035 | 0.156 | 0.093 | 0.182 | 0.175 | 0.155 | 0.113 |
SI | 0.107 | 0.045 | 0.217 | 0.129 | 0.246 | 0.230 | 0.213 | 0.155 |