Algorithm 1 VMD Realization

Initialize $\left\{u_k^1\right\},\left\{{\omega }_k^1\right\},{\lambda }^1,n=0$, boolean = ture   while Boolean   n = n+1   for k = 1:K $$u_k^{n+1}=\underset{u_k}{\arg \min }L(\{u_{i<k}^{n+1}\},\{u_{i\ge k}^n\},\{{\omega }_i^n\},{\lambda }^n)$$ (8)   end   for k = 1:K $${\omega }_k^{n+1}=\underset{{\omega }_k}{\arg \min }L(\{u_i^{n+1}\},\{{\omega }_{i<k}^{n+1}\},\{{\omega }_{i\ge k}^n\},{\lambda }^n)$$ (9)   End $${\lambda }^{n+1}={\lambda }^n+\tau (f-{\displaystyle {\sum }_k^K{u}_k^{n+1}})$$ (10)   if ${\displaystyle {\sum }_k^K({\Vert u_k^{n+1}-u_k^n\Vert }_2^2/{\Vert u_k^n\Vert }_2^2)<\epsilon }$    boolean = false   end