Francois Lamothe

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Recent activity by Francois Lamothe Recent activity Votes

  • Neighbor simplex solutions

    Hello,I am trying to locally approximate the solution space around the optimal solution x* of an LP. More exactly lets call P the polyhedron of the solution space of the LP, I am looking for a set ...

    Francois Lamothe 1 follower 0 comments 0 votes

  • Control over the number of callbacks in MIPNODE

    Answered

    Hello, I am currently implementing a Benders decomposition algorithm. I would like to add benders cut with model.cbLazy() both in MIPSOL and MIPNODE because it helps a lot to find better bounds and...

    Francois Lamothe 3 followers 4 comments 0 votes

  • Removing an objective or getting dual variables with multiple objectives

    Answered

    Hi!I am trying to use gurobi with column generation and multiple objectives at the same time. I have a main objective and I am using column generation on this objective: this means that I need to h...

    Francois Lamothe 3 followers 3 comments 0 votes