Matthias Miltenberger
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Gurobi Staff
Gurobi Optimization Support Manager - Berlin, Germany
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Activity overview
Latest activity by Matthias Miltenberger-
Matthias Miltenberger commented,
Yes, increasing the baseline usage is the way to go here. We will handle this internally in a ticket. Thanks,Matthias
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Matthias Miltenberger commented,
Hi Bernd, As long as the Gurobi package is not distributed alongside the program, there are no limitations or restrictions regarding the license. There are multiple projects out there that use guro...
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Matthias Miltenberger commented,
Hi! That is a very good question and our custom ChatGPT - Gurobot provides a really good and comprehensive answer: 1. Performance Implications of Different General Constraint Representations Gurobi...
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Matthias Miltenberger commented,
Hi Lee, In fact, ConcurrentMIP > 1 will use different seeds as well as different values for MIPFocus for the single runs. This is documented here: Concurrent Optimizer - Gurobi Optimizer Reference ...
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Matthias Miltenberger created an article,
What is the Signature in LP and MPS files?
In version 12 and up, the Gurobi Optimizer inserts a Signature comment when writing an LP or MPS file. This signature facilitates the identification of the model's creator and the handling of your ...
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Matthias Miltenberger commented,
Hi John, You can query the IIS results by checking the variables attributes IISLB and IISUB. I hope that answers your question. Cheers,Matthias
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Matthias Miltenberger commented,
Hi Christian, I am afraid there is no easy way of "maximizing your thread usage". There are simply some parts of the solving process that can be parallelized better than others, and there are some ...
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Matthias Miltenberger commented,
Hi Yuan, Maybe it's a maximization problem, and that's why the values are different than you expected.You would need to share more details to provide a better answer. Cheers,Matthias
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Matthias Miltenberger commented,
Hi Timo, I may be missing something here, but why are you interested in explicitly removing those variables from the objective function? They will just be ignored when the model is read. File sizes...
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Matthias Miltenberger commented,
Hi! There have been indeed some updates to the tupledict and tuplelist implementations in version 11 to make them more Pythonic. Here's the list of updates: Release Notes for Gurobi 11.0 Our docume...