Joshua Friedman

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Latest activity by Joshua Friedman
  • Joshua Friedman created a post,

    Lindo style table of dual values and allowable increases


    I know how to find the shadow prices and ranges using the code below, but is there a simple way to generate a sensitivity report table using the Python API so I get the results for every variable a...

  • Joshua Friedman commented,

    Rodrigo That is excellent news. I would much rather teach Gurobi than some of the community supported python APIs. You guys should publicize it on coursera also. I found many nice courses there.  

  • Joshua Friedman created a post,

    minimizing edges problem in a graph

    Let \(G, S, C\) be finite sets.for each \(c\) in \(C\) define a set \(S_c \subset S\)for each \(g\) in \(G\), define a set \(G_c \subset C\) consider an assignment function \(f:(g,c) \mapsto s\), w...

  • Joshua Friedman created a post,

    new apple M1 CPUs


    I was wondering if you will have native version of Gurobi on Apple's new CPUs. Generally, are these chips faster at solving MIPs than Intel and AMD chips?

  • Joshua Friedman created a post,

    Google colab and Gurobi


    I teach linear programming in my courses and I use Google colab for Python generation of big LPs. It would be great if Gurobi made a small free version that could handle a small amount of variables...