Lukas Weimann

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Lukas Weimannによる最近のアクティビティ 最近のアクティビティ 投票

  • Confusion about MILP log: "best objective" not part of solutions, gap doesn't match

    進行中

    Hello, I try to minimze an MILP problem of which I know that the optimal solution is 0. I formulated the problem in Matlab 2020b using the latest version of YALMIP as interface and Gurobi v9.1.1. H...

    Lukas Weimann 3フォロワー 2件のコメント 0 件の投票

  • GRBaddnodefile failed

    回答済み

    Hello, I'm currently trying to solve a rather large MILP (~4.3 million nonzeros after presolve) with Gurobi 9.0.0 on 8 threads with 16 GB RAM. I formulated the problem in MATLAB. As the solution is...

    Lukas Weimann 3フォロワー 4件のコメント 0 件の投票

  • Question about MILP parallelization

    Hello community, I have a general question about the branch and bound performance when operated on >1 cores.I recently ran a rather large optimization problem (100000+ decision variables, 1000+ int...

    Lukas Weimann 3フォロワー 2件のコメント 0 件の投票