Jisoon Lim
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Activity overview
Latest activity by Jisoon Lim-
Jisoon Lim commented,
Hi David, I am providing an initial feasible solution, which is a path found through a heuristic. For the path found with the heuristic, I set the variable lb/ub to 0/1, and the rest to 0/0. So, ev...
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Jisoon Lim created a post,
Column generation: how to add new variables
OngoingHi , I'm trying to implement column generation on my MIP (minimization objective). I have a RMP, which is a linear relaxation of the original MIP with all of my "path" variables defined but most of...
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Jisoon Lim created a post,
Can I write Gurobi log file in csv form?
AnsweredI am wondering if I can have my Gurobi log file in different formats other than txt file. For instance, is there a Gurobi feature/module/code/whatever that I can change the branch-and-cut tree sear...
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Jisoon Lim created a post,
Objective bounds BestBd worsens
AnsweredHi, I am wondering how I should understand my log. The problem is a maximization problem, and the objective bounds first decrease, but then they increase at the final line of the log to match the ...
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Jisoon Lim created a post,
How do I close gurobi log text file
AnsweredHi, I am creating my log file under the following setup Model.Params.LogToConsole = 0 Model.Params.LogFile = ''filepath.txt'' , so there is no log on the console but have a separate text fil...