Table 4 Accuracy of the WIO-SVR model for the test data.
Case | Building type | RMSE (kWh) | MAE (kWh) | MAPE (%) | R | ||||
|---|---|---|---|---|---|---|---|---|---|
Average | Std. dev | Average | Std. dev | Average | Std. dev | Average | Std. dev | ||
1 | Commercial building | 2.49 | 0.24 | 6.25 | 1.18 | 6.96 | 0.72 | 0.98 | 0.01 |
2 | Office building | 1.35 | 0.20 | 1.85 | 0.53 | 6.89 | 1.47 | 0.95 | 0.03 |
3 | Authority building | 0.31 | 0.06 | 0.10 | 0.04 | 28.70 | 13.03 | 0.78 | 0.09 |
4 | Office building | 1.05 | 0.15 | 1.13 | 0.30 | 16.86 | 3.08 | 0.91 | 0.10 |
5 | Office building | 2.18 | 0.35 | 4.85 | 1.48 | 10.87 | 1.74 | 0.89 | 0.20 |
6 | Office building | 2.06 | 0.40 | 4.41 | 1.57 | 12.04 | 5.45 | 0.85 | 0.24 |
7 | Authority building | 1.00 | 0.11 | 1.00 | 0.19 | 20.40 | 2.50 | 0.90 | 0.03 |
8 | University building | 3.14 | 0.18 | 9.91 | 1.15 | 32.10 | 8.64 | 0.92 | 0.02 |
9 | University building | 3.52 | 0.25 | 12.44 | 1.81 | 13.26 | 1.59 | 0.91 | 0.02 |
10 | Authority building | 0.90 | 0.29 | 0.89 | 0.45 | 15.18 | 6.03 | 0.83 | 0.14 |
11 | Hospital building | 3.63 | 0.18 | 13.20 | 1.33 | 9.77 | 0.95 | 0.92 | 0.02 |
12 | University building | 2.63 | 0.35 | 7.01 | 1.81 | 12.88 | 2.91 | 0.92 | 0.06 |