Michael Hölscher

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Latest activity by Michael Hölscher

  • Michael Hölscher created a post,

    Setting bound for variable slows down computation time?

    Answered

    I noticed that Gurobi needs more time to solve if i set an upper bound for a variable instead of using GRB.Infinity. I thought it would "help" the solver to set the tightest possible bound for vari...

    Michael Hölscher Edited 2 followers 1 comment 0 votes

  • Michael Hölscher commented,

    Thanks for the quick reply. But isnt that restricting the objective to the optimal value that has been found, if I set the absolute tolerance to basically zero (even if i have for example 0.2 for t...

    View comment Michael Hölscher 0 votes

  • Michael Hölscher created a post,

    SetObjectiveN() both tolerances required?

    Answered

    If I implement a multiobjective model (in Gurobi 10.0.2) in the C# API and use the SetObjectiveN() for the different objectives, I would like to set the reltol parameter to 0.2, but I get an error ...

    Michael Hölscher Edited 2 followers 3 comments 0 votes