Research Article
Machine Learning as a Downscaling Approach for Prediction of Wind Characteristics under Future Climate Change Scenarios
Table 2
Comparison of statistical predictive measures across all the tested scenarios.
| Model | Training (70/30) | Verification | CC | RMSE | Correlation coefficient | Root mean square error | 65/35 | 70/30 | 75/25 | 65/35 | 70/30 | 75/25 |
| A | 0.9028 | 2.0117 | 0.3642 | 0.1237 | 0.2136 | 5.7777 | 17.4996 | 4.1732 | Swinter | 0.8944 | 2.0585 | 0.0514 | 0.2003 | 0.1699 | 32.723 | 10.9887 | 12.8441 | Sspring | 0.0896 | 1.8625 | 0.1296 | 0.1679 | 0.6327 | 15.2014 | 10.8614 | 3.0635 | Ssummer | 0.8934 | 1.8063 | 0.0744 | 0.2707 | 0.1093 | 30.627 | 6.2338 | 15.2301 | Sfall | 0.888 | 2.0465 | 0.075 | 0.5276 | 0.5049 | 3.9912 | 3.6316 | 3.8453 | Mean | 0.6914 | 1.9434 | 0.0826 | 0.2916 | 0.3542 | 20.6356 | 7.9289 | 8.7458 |
| MJan | 0.8983 | 2.0922 | 0.56 | 0.8054 | 0.7704 | 3.7827 | 2.6749 | 2.8072 | MFeb | 0.9046 | 1.9672 | 0.5936 | 0.7791 | 0.0881 | 3.6361 | 2.6831 | 41.9419 | MMar | 0.9026 | 1.9325 | 0.7804 | 0.7974 | 0.6843 | 2.6535 | 2.5707 | 3.0753 | MApr | 0.8988 | 1.8653 | 0.1763 | 0.7333 | 0.4716 | 12.1353 | 2.6809 | 4.2891 | MMay | 0.897 | 1.7869 | 0.2977 | 0.6998 | 0.0389 | 5.8888 | 2.6363 | 47.1423 | MJun | 0.8892 | 1.7279 | 0.558 | 0.6979 | 0.3844 | 3.0569 | 2.4745 | 4.5731 | MJul | 0.8822 | 1.6457 | 0.5116 | 0.6576 | 0.6059 | 2.9252 | 2.6373 | 2.6362 | MAug | 0.8903 | 1.6815 | 0.7566 | 0.7566 | 0.7392 | 2.2544 | 2.2544 | 2.2925 | MSep | 0.902 | 1.9198 | 0.3506 | 0.7627 | 0.0679 | 5.77 | 2.6672 | 40.5325 | MOct | 0.8815 | 1.9988 | 0.0362 | 0.7565 | 0.4504 | 3.86 | 2.5783 | 4.0723 | MNov | 0.889 | 1.9712 | 0.0423 | 0.7174 | 0.0614 | 73.324 | 2.7225 | 22.6081 | MDec | 0.8984 | 2.0211 | 0.3008 | 0.7511 | 0.0912 | 7.0636 | 2.7503 | 24.5093 | Mean | 0.8945 | 1.8842 | 0.4137 | 0.7429 | 0.3711 | 10.5292 | 2.6109 | 16.7067 |
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