Marius Roland
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Marius Rolandさんの最近のアクティビティ-
Marius Rolandさんがコメントを作成しました:
Hello Riley, Thanks a lot for your comment. Unfortunately setting NodeLimit=1 and then re-optimizing with NodeLimit=float("infinity") does not work for me. Marius
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Marius Rolandさんがコメントを作成しました:
This is the callback function I use: def cb_covering(model, where): if where == GRB.Callback.MIPNODE: node_count = model.cbGet(GRB.Callback.MIPNODE_NODCNT) condition = (node_count...
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Marius Rolandさんがコメントを作成しました:
Hello David, Thanks for the quick reply :)! I tried with PreCrush set to the value 1 and it does not change anything. I still have the same behavior as in the first log I added. In addition, you ...
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Marius Rolandさんが投稿を作成しました:
Cuts Parameter and B&B Root Node User Cuts
回答済みHello, I am currently testing new Valid Inequalities (VIs) with Gurobi. I am convinced that these inequalities strongly cut of the LP relaxation. To test their efficacy I am adding the cuts at th...