Steven Edwards
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Gurobi Staff
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Articles
Recent activity by Steven Edwards-
How do I use multi-objective optimization to avoid infeasibility from soft constraints?
Some model requirements are strict: they must always be satisfied. Other requirements are preferences: they should be satisfied if possible, but they can be violated when the data or operating cond...
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How do I focus an IIS on actionable model elements?
Gurobi's computeIIS() method identifies an Irreducible Inconsistent Subsystem (IIS) of an infeasible model. An IIS is a subset of the model's constraints and variable bounds that is still infeasibl...
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Error code 10009: Token validation error (status 8)
The errorERROR 10009: Token Validation Error (status 8)orGurobiError: Web license token too new (asynchronous client clock)typically indicates that the internal clock of the machine or container ru...
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How do I request a transfer of my Gurobi license?
Some Gurobi license types work by registering the license to a specific machine. In some cases, the license is registered to a single user on that machine.Note: For all licenses that use our WLS (W...
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Highlights of past Gurobi releases
Detailed release notes are included with each of the major, minor, and technical releases. Here is a brief and non-exhaustive summary of a number of key features that were included in each of our m...
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Capacity management with Gurobi Compute Server
BackgroundGurobi Compute Server is a software component that helps you solve multiple optimization models concurrently on one or more nodes (machines or containers). These models are submitted by y...