Gwyneth Butera
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Gurobi Staff
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Articles
Recent activity by Gwyneth Butera-
How do I play the Burrito Optimization Game?
The Burrito Optimization Game is a web application that is intended to act as an entry point for data scientists and problem solvers who could benefit from optimization. This game teaches players ...
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How do I use gurobipy on Apple Silicon and Monterey (macOS 12)?
On macOS Monterey (macOS 12), the default python3 (/usr/bin/python3) is version 3.8.However, Gurobi v9.1 and later only support arm64 for Python >= 3.9.If you are on a machine with an Apple Silicon...
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How do I resolve the error "Model is infeasible or unbounded"?
Sometimes, an optimization returns the Optimization Status Code INF_OR_UNBD or the message "Model is infeasible or unbounded". This may occur because there are some steps in presolve that prevent u...
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How do I switch to using Gurobi Instant Cloud?
Switching from using Gurobi locally on-premise to Gurobi Instant Cloud is typically quite seamless.If you have been using a license file on your local client, you simply need to replace the current...
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How do I get support for using Gurobi?
At Gurobi, we take pride in assisting our customers!Our Help Center is constantly expanding with answers to many common questions. Please visit often!If you are a commercial userPlease see How do I...
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How do I reduce network communication overhead with Compute Server and Cloud?
Our Remote Services products, Compute Server and Instant Cloud, are based on the client-server paradigm. This means the model formulation and the model solution do not happen on the same machine. I...
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How do I export a model from Gurobi?
Gurobi can export your model to several different file formats. This is done by invoking the write function of the appropriate API. The file name extension (.lp, .mps, .rew, etc.) of the string arg...
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How do I monitor the status of the Gurobi Instant Cloud service?
You can track the service status of Gurobi Instant Cloud via https://status.gurobi.com. This website reports the current status and the recent status history. From there, you can subscribe to be no...
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How do I find additional solutions to a model?
MIPsFor MIPs, Solution Pools can be used to find the N best solutions as well as N solutions that are less than a specified gap from the optimal solution.LPsNote that the Solution Pool feature is d...
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How does Gurobi perform on different computer hardware?
It is difficult to predict how Gurobi performs on a certain machine. In general, the solver benefits from high CPU speeds and low-latency, high-bandwidth memory. You can consult this benchmark to c...