## Appendix A Modified Multi-Objective Dragonfly Algorithm
\begin{table}
\begin{tabular}{c c c c c c c c c c c c} \hline \hline \multirow{2}{*}{**Site**} & \multirow{2}{*}{**Metric**} & \multicolumn{6}{c}{**Wind Speed Forecasting Results**} & \multicolumn{6}{c}{**Wind Power Forecasting Results**} \\ \cline{3-13}  & & **LSTM** & **WNN** & **ANFIS** & **RNN** & **ELM** & **LSTM** & **Elman** & **BPNN** & **RBFNN** & **SVM** \\ \hline \multirow{11}{*}{Site 1} & MAE & 0.7128 & 0.8047 & 0.9306 & 0.9952 & 1.1224 & 72.7578 & 84.7192 & 94.2429 & 100.1841 & 123.008 \\  & RMSE & 0.9969 & 1.0498 & 1.213 & 1.316 & 1.4909 & 123.6352 & 18.1371 & 150.2004 & 159.6466 & 191.7045 \\  & STDAFE & 14.22\% & 15.16\% & 17.65\% & 18.85\% & 20.90\% & 80.87\% & 136.27\% & 153.49\% & 172.28\% & 260.26\% \\  & DA & 53.23\% & 47.27\% & 44.39\% & 47.47\% & 44.59\% & 50.05\% & 44.49\% & 45.08\% & 43.40\% & 40.81\% \\  & U1 & 0.902 & 0.0951 & 0.1093 & 0.1182 & 0.1329 & 0.1144 & 0.1281 & 0.1389 & 0.1467 & 0.1749 \\  & U2 & 0.8881 & 0.871 & 1.0413 & 1.085 & 1.4672 & 0.4916 & 0.5218 & 0.5837 & 0.6357 & 1.7005 \\  & MAPE & 14.91\% & 17.05\% & 20.06\% & 21.49\% & 24.03\% & 28.53\% & 35.87\% & 37.62\% & 43.22\% & 55.27\% \\  & R\({}^{2}\) & 0.896 & 0.8831 & 0.8451 & 0.8182 & 0.7771 & 0.9411 & 0.9257 & 0.9121 & 0.9022 & 0.8603 \\ \hline
**Site** & **Metric** & **LSTM** & **WNN** & **ELM** & **RNN** & **ANFIS** & **LSTM** & **Elman** & **BPNN** & **SVM** & **RBFNN** \\ \hline \multirow{11}{*}{Site 2} & MAE & 0.6592 & 0.7582 & 0.8299 & 0.9609 & 1.113 & 55.2501 & 64.6423 & 68.5449 & 81.2518 & 92.9089 \\  & RMSE & 0.9157 & 1.0199 & 1.1101 & 1.2878 & 1.4649 & 94.3334 & 101.4713 & 107.9999 & 129.0841 & 146.0998 \\  & STDAFE & 15.65\% & 18.03\% & 18.53\% & 20.90\% & 26.19\% & 105.16\% & 234.08\% & 255.05\% & 384.94\% & 427.78\% \\  & DA & 52.33\% & 46.57\% & 47.57\% & 43.00\% & 42.60\% & 50.35\% & 42.30\% & 44.69\% & 44.31\% & 39.82\% \\  & U1 & 0.0926 & 0.1028 & 0.1118 & 0.1291 & 0.1459 & 0.1092 & 0.1169 & 0.1233 & 0.1476 & 0.1652 \\  & U2 & 1.0602 & 1.1315 & 1.2826 & 1.5189 & 1.8985 & 0.627 & 0.7993 & 0.7507 & 0.7423 & 0.6758 \\  & MAPE & 15.81\% & 18.63\% & 20.38\% & 23.44\% & 27.72\% & 31.61\% & 45.31\% & 52.43\% & 62.54\% & 75.86\% \\  & R\({}^{2}\) & 0.9078 & 0.8857 & 0.8658 & 0.8221 & 0.7738 & 0.9575 & 0.9499 & 0.9432 & 0.918 & 0.8969 \\ \hline
**Site** & **Metric** & **LSTM** & **RNN** & **ELM** & **WNN** & **ANFIS** & **Elman** & **LSTM** & **BPNN** & **RBFNN** & **ANFIS** \\ \hline \multirow{11}{*}{Site 3} & MAE & 0.7401 & 0.8572 & 0.9891 & 1.1429 & 1.2817 & 86.0772 & 102.83 & 110.7717 & 124.926 & 141.6915 \\  & RMSE & 1.0265 & 1.1234 & 1.2926 & 1.4726 & 1.6495 & 143.5346 & 167.2628 & 174.9203 & 191.9277 & 213.2843 \\  & STDAFE & 16.57\% & 17.86\% & 22.33\% & 23.63\% & 27.92\% & 184.14\% & 215.27\% & 20.58\% & 331.04\% & 381.07\% \\  & DA & 52.04\% & 46.38\% & 43.50\% & 40.32\% & 42.01\% & 52.14\% & 44.89\% & 44.79\% & 45.38\% & 41.81\% \\  & U1 & 0.0921 & 0.1009 & 0.1155 & 0.1309 & 0.1453 & 0.1367 & 0.1592 & 0.165 & 0.1777 & 0.196\% \\  & U2 & 0.9028 & 1.0113 & 1.1226 & 1.2138 & 1.43 & 0.7837 & 0.8317 & 0.7846 & 0.7471 & 0.7233 \\  & MAPE & 16.43\% & 18.98\% & 22.72\% & 25.56\% & 29.17\% & 38.51\% & 48.10\% & 55.41\% & 44.25\% & 75.54\% \\  & R\({}^{2}\) & 0.8932 & 0.872 & 0.8308 & 0.7842 & 0.745 & 0.9216 & 0.893 & 0.884 & 0.8661 & 0.8373 \\ \hline
**Site** & **Metric** & **ANFIS** & **WIN** & **ELM** & **RNN** & **ANFIS** & **BPNN** & **RBFNN** & **Elman** & **GRNN** \\ \hline \multirow{11}{*}{Site 4} & MAE & 0.783 & 0.8931 & 1.0345 & 1.18 & 1.3166 & 90.0454 & 107.0139 & 117.4349 & 132.8439 & 154.0333 \\  & RMSE &  
\begin{table}
\begin{tabular}{c c c c c c c c c c c c} \hline \hline \multirow{2}{*}{**Site**} & \multirow{2}{*}{**Metric**} & \multicolumn{6}{c}{**Wind Speed Forecasting Results**} & \multicolumn{6}{c}{**Wind Power Forecasting Results**} \\ \cline{3-11}  & & **LSTM** & **WNN** & **ANFIS** & **ELM** & **LSTM** & **Elman** & **BPNN** & **RBFNN** & **SVM** \\ \hline \multirow{11}{*}{Site 1} & MAE & 0.7128 & 0.8047 & 0.9306 & 0.9952 & 1.1224 & 72.5778 & 84.7192 & 94.2429 & 100.1841 & 123.008 \\  & RMSE & 0.9969 & 1.0498 & 1.213 & 1.316 & 1.4909 & 123.6352 & 138.1371 & 150.2004 & 159.6466 & 191.7045 \\  & STDAPE & 14.22\% & 15.16\% & 17.68\% & 18.88\% & 20.90\% & 80.87\% & 136.27\% & 153.49\% & 172.28\% & 280.26\% \\  & DA & 53.23\% & 47.27\% & 44.39\% & 47.47\% & 44.59\% & 50.05\% & 44.49\% & 45.08\% & 43.40\% & 40.81\% \\  & UI & 0.0902 & 0.0951 & 0.1093 & 0.1182 & 0.1329 & 0.1144 & 0.1281 & 0.1389 & 0.1467  
\begin{table}
\begin{tabular}{c c c c c c c c c c c c} \hline \hline \multirow{2}{*}{**Type**} & \multicolumn{2}{c}{**Pooled**} & \multicolumn{2}{c}{**1 st Season**} & \multicolumn{2}{c}{**1 st Season**} & \multicolumn{2}{c}{**2 st 4**} \\ \cline{2-11}  & **Size** & **Size 1** & **Size 1** & **Size 2** & **Size 2** & **Size 3** & **Size 3** & **Size 4** & & & \\ \cline{2-11}  & **Model** & **DM Test** & **WSS Test