CEDRIC JUSTIN
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Recent activity by CEDRIC JUSTIN-
What you can do is to solve the LP relaxation of your model with column generation.
AnsweredLooking for advice here. I have a column generation model to solve a crew pairing problem (a set partitioning problem). I am solving the LP relaxation of the model at the root using column generati...
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Infeasibility -> Constraint Relaxation
AnsweredHello All, I am trying to look into the documentation how to solve an infeasibility issue. In particular, to relax my problem I would like the following equality constraint to become a "greater or ...
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Practical way to change MIPFocus during Execution
AnsweredI have a code running for several days and I am wondering if there is a way to change MIPFocus from 1 to 3 during execution. Callback do not work to change model parameter and terminating and resta...