元启发式算法框架minx f(x)s.t. gi(x)≤0,i=1,⋯ ,I, hj(x)=0,j=1,⋯ ,J, x∈Ω.\begin{align*} \min_{\boldsymbol x} &~~ f(\boldsymbol x)\\ {\rm s.t.} &~~ g_i (\boldsymbol x) \le 0, i = 1, \cdots,I, \\ &~~ h_j (\boldsymbol x) = 0, j = 1, \cdots,J, \\ &~~ \boldsymbol x \in \Omega.