Algorithm 2 Initialization Algorithm

Input:  Initial population size: $n_{\mathcal{I}}$. Output:  Initial solutions $\mathcal{P}$.  1:Set $\mathcal{P}={\left\{{\mathcal{P}}_i\left(0\right)\right\}}_{n_{\mathcal{I}}},{\mathcal{P}}_i\left(0\right)=(W_i^1,W_i^2),i=1,2,3,\cdots ,n_{\mathcal{I}}$;  2:for $i=1,2,3,\cdots ,n_{\mathcal{I}}$ do  3:   for each element in $W_i^1,W_i^2$ do  4:     Randomly generate a value in the range of −1 to 1;  5:   end for  6:end for