Fabien Tricoire
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Fabien Tricoireさんの最近のアクティビティ-
Fabien Tricoireさんがコメントを作成しました:
Hi Eli, thanks for the answer. The issue is that the MIPSOL callback is called in general, but in rare cases it is not called. Therefore Gurobi returns an integer-feasible solution that is not feas...
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Fabien Tricoireさんがコメントを作成しました:
Hi Eli, thanks for the quick reply. I can't really share the callback code: it's ongoing research, only works as part of a larger code base for the research project, and it's written in Julia (whic...
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Fabien Tricoireさんがコメントを作成しました:
Hi, I would like to know if this is being investigated or if I should rather find my own solution to the problem mentioned above. Cheers, Fabien
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Fabien Tricoireさんがコメントを作成しました:
Hi Matthias, thanks for your quick reply. It does not help. Yes I did set LazyConstraints to 1 and in most cases my lazy constraints are generated properly. This is described in my post above: in 1...
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Fabien Tricoireさんが投稿を作成しました:
MIPSOL not triggered, infeasible solution returned
回答済みHi, I wrote a callback to forbid infeasible solutions using lazy constraints. It only does something if the context is MIPSOL. It works well but in rare cases I get the following behaviour: 1) Ca...