MAE

MAPE

MSE

RMSE

BP

2.0861

0.5395

15.1898

3.8974

GRU

2.0184

0.5180

13.9663

3.7372

SVM

1.8992

0.5522

13.5103

3.6756

EMD-GRU

1.8176

0.5252

10.0089

3.1637

CEEMD-BP

1.3933

1.1358

5.7735

2.4028

CEEMD-GRU

1.6963

0.5055

5.6032

2.3671