Table 3 Evaluation results of error correction.

From: Improving wind power prediction with advanced temporal and frequency domain processing combined with error correction

Model

Evaluation metrics

Evaluation result

1-step

4-step

8-step

#8

RMSE/kW

4.13

6.17

7.20

MAE/kW

3.48

4.83

5.87

sMAPE/%

11.10

13.27

16.27

R2/%

96.69

92.61

89.92

#9

RMSE/kW

3.38

4.67

4.91

MAE/kW

2.89

4.03

3.89

sMAPE/%

9.41

11.95

11.04

R2/%

97.78

95.77

95.32