## 3 Experiment and Results
### Experimental Results and Analysis
\begin{table}
\begin{tabular}{c c c c c c c c c c} \hline \hline \multirow{2}{*}{**Site 1**} & \multirow{2}{*}{**Model**} & \multicolumn{8}{c}{**Wind Speed Forecasting Result**} \\ \cline{3-10}  & & **MAE** & **RMSE** & **STDAPE** & **DA** & **U1** & **U2** & **MAPE** & **R\({}^{2}\)** \\ \hline \multirow{4}{*}{Site 1} & MODA-CM2 & 0.3616 & 0.5242 & 9.37\% & 77.66\% & 0.0527 & 0.8608 & 8.50\% & 0.9622 \\  & MODA-CM3 & 0.3299 & 0.4789 & 8.64\% & 80.24\% & 0.0482 & 0.8546 & 7.76\% & 0.9685 \\  & MODA-CM4 & 0.2977 & 0.4301 & 7.79\% & 81.73\% & 0.0433 & 0.8564 & 7.01\% & 0.9746 \\ \cline{2-10}  & MODA-CM5 & 0.2676 & 0.3874 & 6.88\% & 82.82\% & 0.039 & 0.8877 & 6.29\% & 0.9795 \\ \hline \multirow{4}{*}{Site 2} & MODA-CM2 & 0.3204 & 0.4572 & 8.92\% & 78.88\% & 0.0527 & 0.9545 & 8.48\% & 0.9531 \\  & MODA-CM3 & 0.2926 & 0.417 & 8.16\% & 81.43\% & 0.0481 & 0.94 & 7.27\% & 0.961 \\  & MODA-CM4 & 0.2652 & 0.3791 & 7.48\% & 83.52\% & 0.0437 & 0.9312 & 7.00\% & 0.9678 \\  & MODA-CM5 & 0.2365 & 0.3379 & 6.63\% & 86.00\% & 0.0389 & 0.9242 & 6.24\% & 0.9745 \\ \hline \multirow{4}{*}{Site 3} & MODA-CM2 & 0.4522 & 0.6379 & 12.53\% & 77.56\% & 0.0594 & 0.8627 & 10.26\% & 0.9376 \\  & MODA-CM3 & 0.4115 & 0.5791 & 11.40\% & 79.64\% & 0.0539 & 0.8583 & 9.33\% & 0.9488 \\  & MODA-CM4 & 0.3716 & 0.5228 & 10.32\% & 81.13\% & 0.0487 & 0.8561 & 8.43\% & 0.9585 \\  & MODA-CM5 & 0.3336 & 0.4706 & 9.27\% & 83.22\% & 0.0438 & 0.8584 & 7.57\% & 0.9665 \\ \hline \multirow{4}{*}{Site 4} & MODA-CM2 & 0.3883 & 0.6405 & 13.61\% & 66.93\% & 0.0492 & 1.0477 & 7.92\% & 0.9643 \\  & MODA-CM3 & 0.3547 & 0.5851 & 12.41\% & 67.73\% & 0.045 & 1.0224 & 7.22\% & 0.9702 \\  & MODA-CM4 & 0.3205 & 0.5301 & 11.18\% & 69.02\% & 0.0407 & 1.0012 & 6.53\% & 0.9756 \\  & MODA-CM5 & 0.2871 & 0.4752 & 10.18\% & 70.51\% & 0.0365 & 0.9905 & 5.86\% & 0.9804 \\ \hline \multirow{4}{*}{Site 1} & \multirow{2}{*}{**Model**} & \multicolumn{8}{c}{**Wind Power Forecasting Result**} \\ \cline{3-10}  & MODA-CM2 & 32.4895 & 53.7871 & 36.59\% & 77.86\% & 0.0525 & 0.8427 & 16.20\% & 0.9874 \\  & MODA-CM3 & 29.6887 & 49.3502 & 33.95\% & 79.25\% & 0.0482 & 0.8462 & 14.83\% & 0.9894 \\  & MODA-CM4 & 26.8511 & 44.4808 & 30.78\% & 80.93\% & 0.0435 & 0.854 & 13.46\% & 0.9913 \\  & MODA-CM5 & 24.1056 & 40.1238 & 27.06\% & 82.72\% & 0.0392 & 0.8564 & 12.00\% & 0.9929 \\ \hline \multirow{4}{*}{Site 2} & MODA-CM2 & 24.2458 & 44.4954 & 43.91\% & 76.76\% & 0.0652 & 1.0144 & 14.99\% & 0.9802 \\  & MODA-CM3 & 22.1999 & 40.7036 & 40.24\% & 79.15\% & 0.0596 & 0.9834 & 13.72\% & 0.9834 \\  & MODA-CM4 & 20.055 & 36.9844 & 36.29\% & 81.13\% & 0.0542 & 0.9624 & 12.38\% & 0.9863 \\  & MODA-CM5 & 17.9601 & 32.9801 & 31.82\% & 82.82\% & 0.0483 & 0.9421 & 11.10\% & 0.8991 \\ \hline \multirow{4}{*}{Site 3} & MODA-CM2 & 48.8722 & 76.0633 & 129.99\% & 77.56\% & 0.0708 & 0.612 & 23.75\% & 0.9717 \\  & MODA-CM3 & 44.5288 & 69.2187 & 115.33\% & 79.44\% & 0.0644 & 0.6482 & 21.44\% & 0.9766 \\  & MODA-CM4 & 40.3523 & 62.7414 & 101.21\% & 81.53\% & 0.0584 & 0.6876 & 19.35\% & 0.9808 \\  & MODA-CM5 & 36.0848 & 56.0705 & 94.94\% & 83.71\% & 0.0522 & 0.7036 & 17.50\% & 0.9847 \\ \hline \multirow{4}{*}{Site 4} & MODA-CM2 & 50.3663 & 94.3956 & 51.41\% & 66.34\% & 0.0634 & 0.8965 & 17.36\% & 0.9760 \\  & MODA-CM3 & 45.9655 & 86.1728 & 46.87\% & 67.73\% & 0.0579 & 0.901 & 15.87\% & 0.9788 \\ \cline{1-1}  & MODA-CM4 & 41.6598 & 78.4007 & 43.20\% & 68.82\% & 0.0527 & 0.9131 & 14.42\% & 0.9835 \\ \cline{1-1}  & MODA-CM5 & 37.2738 & 69.8088 & 38.74\% & 70.51\% & 0.0469 & 0.917  
**Remark 3**. : _The CM5 combined model had the smallest MAE, RMSE, STDAPE, UI, U2, and MAPE values and the biggest R\({}^{2}\) and DA values.