Austin Buchanan
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Austin Buchananさんの最近のアクティビティ-
Austin Buchananさんがコメントを作成しました:
Hi Maliheh, Thanks for the update. However, it appears that the new functionality in Gurobi 9.5 will not help me. Based on some initial tests, it seems that Gurobi's search process proceeds as usua...
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Austin Buchananさんがコメントを作成しました:
Hi Jaromił, Glad to hear the feature is upcoming! Best, Austin
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Austin Buchananさんが投稿を作成しました:
PoolSearchMode with auxiliary variables (extended formulations)?
回答済みI have become interested in using PoolSearchMode for enumerating all integer feasible solutions of a MIP and have a related question. For many problems, there are key decision variables, let's call...
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Austin Buchananさんが投稿を作成しました:
Help with python callback -- adding callback on different line than optimize()
回答済みI am using a cut callback in some python code. Normally, I would follow the example set in the tsp.py code, which does the following: m.optimize(subtourelim) You can see that it passes the callback...
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Austin Buchananさんが投稿を作成しました:
Getting academic licenses while university campuses are closed?
進行中I have about 20 students in my undergraduate operations research course. Our campus has shut down for the rest of the semester. Is there another way for them to get free academic licenses, besides ...
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Austin Buchananさんが投稿を作成しました:
Will Gurobi retain lazy cuts after changing the objective coefficients?
回答済みConsider the following scenario. I build a MIP model. I create a callback for adding lazy cuts. I solve the MIP, adding many lazy cuts in the callbacks. I change the objective coefficients on some...