Richard Oberdieck
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Activity overview
Latest activity by Richard Oberdieck-
Richard Oberdieck created an article,
Why does Gurobi report that my convex model is non-convex?
Introduction Gurobi allows you to formulate non-linear optimization models. If these models adhere to certain properties, they are called convex. This is an important property to know about when so...
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Richard Oberdieck created an article,
Will all existing non-system-administrator accounts be disabled when connecting my Cluster Manager to LDAP?
Introduction With Gurobi 9.5, we have enabled the Cluster Manager to integrate with the access management protocol LDAP. However, enabling LDAP may influence already existing accounts in your Clust...
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Richard Oberdieck created an article,
How can I use Web Licensing Service (WLS) with Azure App Service?
Introduction Azure App Service is a product offered by Microsoft Azure that offers the deployment of web applications in a Docker container on an Azure Virtual Machine. In its current configuration...
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Richard Oberdieck created an article,
How do I automatically start the token server on Linux?
Unlike the Compute Server, Gurobi's Token Server cannot be installed as a service. This means, you manually have to tell your operating system to launch the server: Option 1: /etc/rc.local The ea...
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Richard Oberdieck created an article,
How do I split my Instant Cloud usage by user or department?
Introduction Gurobi Instant Cloud allows the user to define machine pools which are dynamically provisioned to solve the optimization problems submitted by a client. When there is more than one ent...
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Richard Oberdieck created an article,
How do I use the token server with modeling frameworks?
The problem Third-party modeling frameworks such as Pyomo and PuLP are common ways of using Gurobi in Python. These frameworks do not expose the underlying Gurobi model or environment objects to th...
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Richard Oberdieck commented,
Hi Mike, I get that. I would say though that if you are having this problem, then others might as well. This is why I think making a pull request would be great since that way it will be part of th...
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Richard Oberdieck commented,
Hi Mike, thanks for reaching out. I discussed this issue with a colleague of mine, and here is the situation. BranchPriority is an "attribute", which is associated with each variable. There are thr...
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Richard Oberdieck commented,
Hi Daniel, yes, you can see this information either directly or you can infer it from the information available. Specifically, you can see "Waiting time before started" in the web UI of the Cluster...
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Richard Oberdieck created an article,
How do I get started with setting up a Compute Server on Azure?
Disclaimer: This guide describes the basic setup of Compute Server on Azure. There are a lot of extra features (for example concerning security and availability) that may have to be added to fit yo...