Hussein Sharadga

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  • 合計アクティビティ 54
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Hussein Sharadga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

  • Root relaxation solution

    回答済み

    Hi Gurobi Community, I am solving a large MILP. Can the root relaxation result in a slightly different objective (1.2% difference) when formulating the problem in a different way? What I mean by fo...

    Hussein Sharadga 編集済み 2フォロワー 1件のコメント 0 件の投票

  • How to terminate gurobi solver?

    回答済み

    Hello everyone, I'm currently working on solving a mixed-integer linear problem using Gurobi. The decision variables in this problem include both continuous and binary variables, with the binary va...

    Hussein Sharadga 編集済み 2フォロワー 2件のコメント 0 件の投票

  • Presolve is successful in removing all binary variables

    回答済み

    Hi Gurobi Community! I have a problem with about 83832 binary variables. What does it mean when gurobi uses the Presolve, and now the Presolve removes all binary variables? Does that mean the probl...

    Hussein Sharadga 編集済み 1フォロワー 2件のコメント 0 件の投票

  • lower bounds of variables given by iterating over dictionary instead of matrix

    回答済み

    I have a large problem with binary variables. The binary variables sometime should be one. This is given by the lower bound on this binary variable. The normal condition: lower bound=0, upper bound...

    Hussein Sharadga 編集済み 2フォロワー 1件のコメント 0 件の投票