## 3 Experiment and Results
### Experimental Setup
\begin{table}
\begin{tabular}{c c c c c c c c c c} \hline \hline \multirow{2}{*}{**Type**} & \multirow{2}{*}{**Period**} & \multirow{2}{*}{**Site**} & \multirow{2}{*}{**Mean**} & \multicolumn{2}{c}{**Standard**} & \multirow{2}{*}{**Skewness**} & \multirow{2}{*}{**Kurtosis**} & \multirow{2}{*}{**Minimum**} & \multirow{2}{*}{**Maximum**} & \multirow{2}{*}{**Median**} \\  & & & & & & & & & & \\ \hline \multirow{8}{*}{Wind} & \multirow{8}{*}{1 st season} & Site 1 & 411.7689 & 363.5244 & 1.0921 & 3.5363 & 1.8000 & 1531.5000 & 306.4000 \\  & & Site 2 & 305.9613 & 321.8997 & 1.6886 & 5.5276 & 0.3000 & 1513.3000 & 183.2500 \\  & & Site 3 & 389.7726 & 365.3030 & 1.4564 & 4.3496 & 1.3000 & 1536.0000 & 258.8000 \\  & & Site 4 & 492.9215 & 393.0559 & 0.7732 & **2.5640** & 3.3000 & 1523.5000 & 385.3000 \\ \cline{2-10}  & \multirow{8}{*}{2 nd} & Site 1 & 489.9329 & 410.8507 & 0.7160 & **2.3936** & 3.3000 & 1526.0000 & 385.2500 \\  & & Site 2 & 265.8611 & 283.6276 & 2.0574 & 7.6069 & 1.0000 & 1525.5000 & 158.1500 \\  & & Sea & Site 3 & 434.1101 & 399.5205 & 1.2323 & 3.4904 & 2.5000 & 1540.5000 & 295.0500 \\  & & Site 4 & 564.8915 & 480.9706 & 0.5564 & **1.8021** & 10.5000 & 1531.5000 & 411.0000 \\ \cline{2-10}  & \multirow{8}{*}{3 rd} & Site 1 & 424.9078 & 381.9728 & 1.0105 & 3.0595 & 3.3000 & 1526.0000 & 291.0500 \\  & & Site 2 & 276.0506 & 292.7475 & 1.8652 & 6.5899 & 1.8000 & 1525.5000 & 153.9000 \\  & & Sea & Site 3 & 592.1482 & 446.7148 & 0.6088 & **2.0907** & 5.3000 & 1542.5000 & 456.8000 \\  & & Site 4 & 488.0642 & 390.1739 & 0.9079 & 3.0299 & 7.8000 & 1514.5000 & 398.3000 \\ \hline \multirow{8}{*}{4 th} & Site 1 & 380.6880 & 324.9817 & 0.8102 & **2.7174** & 2.5000 & 1462.3000 & 277.6500 \\  & & Site 2 & 283.2654 & 280.0499 & 1.8746 & 6.5163 & 0.3000 & 1517.8000 & 179.5000 \\ \cline{1-1}  & \multirow{8}{*}{1 st season} & Site 3 & 268.0734 & 230.0943 & 1.5841 & 5.9610 & 1.5000 & 1346.5000 & 195.9000 \\ \cline{1-1}  & & Site 4 & 421.4685 & 345.8556 & 1.0779 & 3.4431 & 0.5000 & 1526.0000 & 326.9000 \\ \hline \multirow{8}{*}{Wind} & \multirow{8}{*}{1 st season} & Site 1 & 5.1481 & 2.2185 & 0.4563 & **2.4600** & 1.2000 & 11.6000 & 4.9000 \\  & & Site 2 & 4.5349 & 2.1664 & 0.9898 & 3.5858 & 1.4000 & 12.6000 & 4.0000 \\ \cline{1-1}  & & Site 3 & 5.1488 & 2.2517 & 0.6968 & **2.8510** & 1.2000 & 12.0000 & 4.7000 \\ \cline{1-1}  & & Site 4 & 5.8518 & 2.4114 & 0.3464 & **2.3357** & 1.0000 & 12.4000 & 5.6000 \\ \cline{1-1} \cline{2-10}  & \multirow{8}{*}{2 nd} & Site 1 & 4.9307 & 2.2821 & 0.3152 & **2.0210** & 1.1000 & 11.0000 & 4.7000 \\ \cline{1-1}  & & Site 2 & 3.9232 & 1.7690 & 1.0834 & 3.9326 & 1.1000 & 10.5000 & 3.5000 \\ \cline{1-1}  & & Sea & Site 3 & 4.8579 & 2.2117 & 0.6551 & **2.9134** & 1.0000 & 12.7000 & 4.5500 \\ \cline{1-1}  & & Site 4 & 5.6659 & 2.6578 & 0.3630 & **1.9376** & 1.3000 & 11.8000 & 5.2500 \\ \cline{1-1} \cline{2-10}  & \multirow{8}{*}{3 rd} & Site 1 & 4.5910 & 1.9214 & 0.4164 & **2.3272** & 1.3000 & 10.3000 & 4.4000 \\ \cline{1-1}  & & Site 2 & 4.0730 & 1.5074 & 0.7948 & 3.5370 & 1.3000 & 10.7000 & 3.8000 \\ \cline{1-1}  & & Sea & Site 3 & 5.0499 & 1.8318 & 0.0851 & **2.5125** & 0.8000 & 10.4000 & 5.1000 \\ \cline{1-1}  & & Site 4 & 6.0569 & 2.4137 & 0.0421 & **2.1270** & 1.0000 & 11.9000 & 6.0000 \\ \hline \multirow{8}{*}{4 th} & Site 1 & 4.5007 & 1.8974 & 0.3944 & **2.1300** & 1.2000 & 9.8000 & 4.2000 \\ \cline{1-1}  & & Site 2 & 4.1078 & 1.7622 & 1.2393 & 4.9165 & 1.0000 & 12.1000 & 3.7000 \\ \cline{1-1} \cline{2-10}  & \multirow{8}{*}{3 rd} & Site 3 & 4.1116 & 1.5963 & 0.5948 & **2.7939** & 1.2000 & 9.7000 & 3.8000 \\ \cline{1-1}  & & Site 4 & 4.8970 & 1.9637 & 0.4211 & **2.5776** & 0.8000 & 10.9000 & 4.7000 \\ \hline \hline \end{tabular} Note: Bold represents kurtosis values less than 3, indicating a slight tail distribution in the time series.  
\end{table} 
Table 1: Statistical descriptions for wind speed and wind power. Experiment II was conducted to compare the performances of different optimization algorithms to optimize the weight of the combined model.