Products of Variables in Mixed Integer Programming
Products of problem variables appear naturally in quadratic programs. Special preprocessing, linearization and cutting plane techniques are available to deal with such products. If at least one of the two variables in a product is binary, then the product can be modeled using a set of linear constraints. As a consequence, there are many mixed integer linear programs (MILPs) that actually contain products of variables hidden in their constraint structure. Rediscovering these product relationships between the variables enables us to exploit the solving techniques for product terms.
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Solving Simple Stochastic Optimization Problems with Gurobi
The importance of incorporating uncertainty into optimization problems has always been known; however, both the theory and software were not up to the challenge to provide meaningful models that could be solved within a reasonable run time.
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How Vodafone Uses Optimization to Tackle the Telecom Industry’s Toughest Problems
In this webinar, you will learn how Vodafone uses the Gurobi Optimizer to address some of the most challenging optimization problems in the telecommunications industry.
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Switching to Gurobi From Another Solver
We often get questions asking how easy it is to switch to Gurobi and what help is available if it is needed. The general answer is that switching to Gurobi is much easier than many people think. The majority of switchers are able to migrate their model(s) on their own using resources already available on www.gurobi.com.
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Boost Profitability and Efficiency with Optimization- Insights from the 2021 Financial Services Study
In this webinar you will hear findings from the 2021 Forrester Mathematical Optimization Financial Services Study and insights on how financial institutions can harness the power of MO.
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How the FCC Uses Mathematical Optimization
Watch this short webinar to learn about how the Federal Communications Commission (FCC) uses mathematical optimization to schedule the reassignment of channels for broadcast television stations in the United States and Canada in order to free up spectrum for mobile use and 5G.
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Fireside Chat with Ed Rothberg and Mike Watson
The world of mathematical optimization has contributed greatly to the global economy for years. Many businesses have saved millions of dollars (and improved operational efficiencies) solving problems with this technique at the helm. In this Opex Analytics Academy session, Mike Watson was able to sit down and chat with one of the pioneers in this space, Dr. Ed Rothberg, CEO of Gurobi Optimization.
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Getting Started with Gurobi, Part 3 of 3
A more complex model example including the use of some advanced features.
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Tech Talk & Chat– Converting Weak to Strong MIP Formulations
Watch this Tech Talk on converting weak to strong MIP formulations. Key members of the Gurobi team will distinguish weak formulations from strong ones, from the perspective of the models and associated physical systems rather than the underlying theory.
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