haonan zhong

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Latest activity by haonan zhong

  • haonan zhong commented,

    Hi Riley, Thanks for your response! I just want to mention that I'm implementing this code in a lazy-fashion using lazy constraints. I'm not giving the model the lazy constraints that are removed b...

    View comment haonan zhong 0 votes

  • haonan zhong created a post,

    Can MIPSOL happens in the PRESOLVE?

    Answered

    I'm adding lazy cut in the callbacks. I realize that a feasible solution is found (Not optimal), but the number of node reported by Gurobi is only one. Is it because the lazy cut is added in the PR...

    haonan zhong 2 followers 3 comments 0 votes