# Dynamic Weight and Mapping Mutation Operation-Based Salp Swarm Algorithm for Global Optimization
## 4 Experimental Results and Analysis
### Experiment 2
\begin{table}
\begin{tabular}{c l l l l l} \hline
**Fun** & **Algorithm** & **Max** & **Min** & **Mean** & **Std** \\ \hline F1 & SSA & \(1.70\times 10^{-08}\) & \(7.03\times 10^{-09}\) & \(1.27\times 10^{-08}\) & \(2.49\times 10^{-09}\) \\  & MOSSA & \(2.03\times 10^{-08}\) & \(1.07\times 10^{-09}\) & \(1.33\times 10^{-08}\) & \(4.23\times 10^{-09}\) \\  & IMOSSA & \(2.72\times 10^{-17}\) & \(1.47\times 10^{-18}\) & \(6.38\times 10^{-18}\) & \(6.19\times 10^{-18}\) \\  & OBSSA & \(1.70\times 10^{-08}\) & \(5.68\times 10^{-09}\) & \(1.14\times 10^{-08}\) & \(2.67\times 10^{-09}\) \\  & WMSSA & \(\mathbf{3.96\times 10^{-21}}\) & \(\mathbf{4.10\times 10^{-26}}\) & \(\mathbf{1.76\times 10^{-22}}\) & \(\mathbf{7.22\times 10^{-22}}\) \\ \hline F2 & SSA & \(4.90\times 10^{-03}\) & \(4.89\times 10^{-06}\) & \(1.73\times 10^{-04}\) & \(9.00\times 10^{-04}\) \\  & MOSSA & \(1.04\times 10^{-05}\) & \(5.00\times 10^{-06}\) & \(7.51\times 10^{-06}\) & \(1.39\times 10^{-06}\) \\  & IMOSSA & \(1.33\times 10^{-07}\) & \(6.52\times 10^{-11}\) & \(4.56\times 10^{-09}\) & \(2.43\times 10^{-08}\) \\  & OBSSA & \(1.41\times 10^{-05}\) & \(3.30\times 10^{-06}\) & \(7.45\times 10^{-05}\) & \(2.32\times 10^{-06}\) \\  & WMSSA & \(\mathbf{2.89\times 10^{-13}}\) & \(\mathbf{6.83\times 10^{-15}}\) & \(\mathbf{2.02\times 10^{-14}}\) & \(\mathbf{5.09\times 10^{-14}}\) \\ \hline F3 & SSA & \(4.60\times 10^{-09}\) & \(2.55\times 10^{-10}\) & \(2.05\times 10^{-09}\) & \(9.87\times 10^{-10}\) \\  & MOSSA & \(3.62\times 10^{-09}\) & \(1.05\times 10^{-09}\) & \(1.96\times 10^{-09}\) & \(6.00\times 10^{-10}\) \\  & IMOSSA & \(2.87\times 10^{-15}\) & \(2.08\times 10^{-19}\) & \(1.18\times 10^{-16}\) & \(5.23\times 10^{-16}\) \\  & OBSSA & \(3.76\times 10^{-09}\) & \(7.22\times 10^{-10}\) & \(1.89\times 10^{-09}\) & \(9.10\times 10^{-10}\) \\  & WMSSA & \(\mathbf{7.60\times 10^{-20}}\) & \(\mathbf{8.29\times 10^{-27}}\) & \(\mathbf{5.27\times 10^{-21}}\) & \(\mathbf{1.62\times 10^{-20}}\) \\ \hline F4 & SSA & \(2.34\times 10^{-05}\) & \(8.07\times 10^{-06}\) & \(1.58\times 10^{-05}\) & \(3.69\times 10^{-06}\) \\  & MOSSA & \(2.30\times 10^{-05}\) & \(5.27\times 10^{-06}\) & \(1.66\times 10^{-05}\) & \(4.14\times 10^{-06}\) \\  & IMOSSA & \(3.22\times 10^{-10}\) & \(1.02\times 10^{-10}\) & \(2.02\times 10^{-10}\) & \(5.33\times 10^{-11}\) \\  & OBSSA & \(2.07\times 10^{-05}\) & \(6.83\times 10^{-06}\) & \(1.49\times 10^{-05}\) & \(3.23\times 10^{-06}\) \\  & WMSSA & \(\mathbf{3.60\times 10^{-14}}\) & \(\mathbf{1.15\times 10^{-14}}\) & \(\mathbf{2.22\times 10^{-14}}\) & \(\mathbf{5.96\times 10^{-15}}\) \\ \hline F5 & SSA & \(1.11\times 10^{-09}\) & \(1.57\times 10^{-10}\) & \(5.17\times 10^{-10}\) & \(2.08\times 10^{-10}\) \\  & MOSSA & \(1.41\times 10^{-09}\) & \(3.38\times 10^{-10}\) & \(8.51\times 10^{-10}\) & \(2.55\times 10^{-10}\) \\  & IMOSSA & \(1.99\times 10^{-19}\) & \(4.80\times 10^{-20}\) & \(1.09\times 10^{-19}\) & \(3.66\times 10^{-20}\) \\  & OBSSA & \(1.00\times 10^{-09}\) & \(3.04\times 10^{-10}\) & \(6.09\times 10^{-10}\) & \(1.65\times 10^{-10}\) \\  & WMSSA & \(\mathbf{2.17\times 10^{-27}}\) & \(\mathbf{3.22\times 10^{-28}}\) & \(\mathbf{1.22\times 10^{-27}}\) & \(\mathbf{4.31\times 10^{-28}}\) \\ \hline F6 & SSA & \(-2.21\times 10^{+03}\) & \(-3.42\times 10^{+03}\) & \(-2.78\times 10^{+03}\) & \(3.51\times 10^{+02}\) \\  & MOSSA & \(\mathbf{-4.19\times 10^{+03}}\) & \(-4.19\times 10^{+03}\) & \(-4.19\times 10^{+03}\) & \(7.58\times 10^{-10}\) \\  & MOSSA & \(\mathbf{-4.19\times 10^{+03}}\) & \(-4.19\times 10^{+03}\) & \(-4.19\times 10^{+03}\) & \(2.01\times 10^{-12}\) \\  & OBSSA & \(-2.39\times 10^{+03}\) & \(-3.59\times 10^{+03}\) & \(-2.81\times 10^{+03}\) & \(2.82\times 10^{+02}\) \\  & WMSSA & \(\mathbf{-4.19\times 10^{+03}}\) & \(\mathbf{-4.19\times 10^{+03}}\) & \(\mathbf{-4.19\times 10^{+03}}\) & \(\mathbf{1.95\times 10^{-12}}\) \\ \hline F7 & SSA & \(2.89\times 10^{+01}\) & \(4.97\times 10^{+00}\) & \(1.66\times 10^{+01}\) & \(6.19\times 10^{+00}\) \\  & MOSSA & \(5.45\times 10^{-10}\) & \(1.42\times 10^{-14}\) & \(2.80\times 10^{-10}\) & \(1.96\times 10^{-10}\) \\  & IMOSSA & \(1.42\times 10^{-14}\) & \(0.00\times 10^{+00}\) & \(4.74\times 10^{-16}\) & \(2.59\times 10^{-15}\) \\  & OBSSA & \(2.59\times 10^{+01}\) & \(3.98\times 10^{+00}\) & \(1.40\times 10^{+01}\) & \(5.8\times 10^{+00}\) \\  & WMSSA & \(\mathbf{1.42\times 10^{-14}}\) & \(\mathbf{0.00\times 10^{+00}}\) & \(\mathbf{4.74\times 10^{-16}}\) & \(\mathbf{2.59\times 10^{-15}}\) \\ \hline F8 & SSA & \(2.58\times 10^{+00}\) & \(7.61\times 10^{-06}\) & \(IMOSSA--This variant of the SSA is developed to enhance MOSSA's ability to transfer from the global exploration to local exploitation using the fine-tuned transition parameter.