Jin Huang

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Latest activity by Jin Huang
  • Jin Huang created a post,

    The method used in QCQP


    Hi, I firstly modeled my problem as a Mixed-Integer Quadratic Constrained Problem. And Gurobi solves it well. Then I find I can relax  all the integer variables(actually {0,1}) to continuous variab...

  • Jin Huang commented,

    Hi Jaromił, Really thanks for ur help. I figured it out.

  • Jin Huang created a post,

    add conditional constraint


    Hi, could u please tell me how to add this kind of constraint to the optimization problem? f(x)<=2; Here, x=[x1,x2,x3,x4]; x1-x4 are  variables. f(x)= x1,if x2>x4;       =x3, if x2<=x4; Here the va...