Mohd. Hafiz Hasan
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Activity overview
Latest activity by Mohd. Hafiz Hasan-
Mohd. Hafiz Hasan commented,
Hi, It seems like I misunderstood the output of the log in the context of how branch-and-bound generally works earlier, and as a result I was focusing my attention on the wrong column of the output...
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Mohd. Hafiz Hasan commented,
Hi Matthias, Thanks for the prompt response. 1. My implementation does set the PreCrush parameter to 1, and also only adds cuts when where == GRB_CB_MIPNODE. What convinces me that my implementati...
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Mohd. Hafiz Hasan created a post,
How to get user-defined cut to be applied immediately in MIP solver
AnsweredHi, I asked a similar question approx. 3 weeks ago but did not get a response, so here is my second attempt. I have implemented a callback in C++ that adds user-defined cuts to the MIP solver (I'm ...
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Mohd. Hafiz Hasan created a post,
Added Cut in Callback Not Activated Immediately Even on Single Thread
OngoingHi, I'm implementing a callback that adds cuts in C++, and I'm also printing to standard output every time a cut is added. Based on my understanding, if I run the MIP solver on a single thread, the...