Ondřej Toman

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Ondřej Tomanさんの最近のアクティビティ
  • Ondřej Tomanさんがコメントを作成しました:

    I found it. I can use  BARRIER_DUALOBJ in callback to get dual objective in each iteration. https://support.gurobi.com/hc/en-us/community/posts/4405814500241-ObjBound-Barrier-with-no-crossover

  • Ondřej Tomanさんがコメントを作成しました:

    There is example of one simple model for which I am trying to get LB. NAME ROWS N  OBJ E  R0       E  R1       E  R2       E  R3       E  R4       E  R5       E  R6       E  R7       E  R8       E ...

  • Ondřej Tomanさんが投稿を作成しました:

    How to get lower bound of SOCP?

    回答済み

    I am working on close enough TSP solver. This problem can be formulated as MISOCP but this formulation is slow. So I am trying to solve "integer part" of this problem with my branch and bound and j...

  • Ondřej Tomanさんがコメントを作成しました:

    Thanks, that worked. But why setting the OptimalityTol does not work?

  • Ondřej Tomanさんが投稿を作成しました:

    Setting OptimalityTol does not affect precision of solution

    進行中

    Hello,while solving my model, I came across a strange behavior of the gurobi. I am testing this problem on an instance that is solvable analytically. The optimal solution is exactly 8. Gurobi found...