Amir Ghiasi Noughaby
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Recent activity by Amir Ghiasi Noughaby-
dynamic modeling
AnsweredHi, I need to add a constraint to my model that would be changed after each branching. To clarify it better, I should mention that I have binary variables, named y and x. The relation between them...
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write model
AnsweredHi, Although my model is solved by the solver, and I get the result, the model.write("master.lp") doesn't store any file in my directories. What should I do to solve this issue?
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set the value of unused variables
AnsweredHi, In my model, there are some unused binary variables. I want to set the default value of them zero rather than one. How can I do this? Thanks
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what does the summary information in logfile for callback means
AnsweredHi, I use a callback in my model and call another solver in it. After my problem is solved by Gurobi solver, at log output it mentions that "User-callback calls 62, time in user-callback 2.76 sec...
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classify decision variables according their value in the user callback
AnsweredHi, 1) For my callback function, I need to get the value of some decision variables rather than all of them and pass them into model.cbGetSolution. The getVars() method return all the values, but ...