3RiverResearcher

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Recent activity by 3RiverResearcher Recent activity Votes

  • Incumbent solution is not updated after optimality cut

    Awaiting user input

    Dear Gurobi staff,I try to understand the behaviour of the Gurobi Solver for a standard Benders Decomposition with lazy callback optimality cuts.I have a multi-period (t) and multi-scenario (s) pro...

    3RiverResearcher Edited 2 followers 5 comments 0 votes

  • Super slow "heuristic" solution injection

    Answered

    Dear Gurobi, I have two MIPS: MIP1 and MIP2. MIP1 is a relaxation of MIP2 and uses only a partial subset of all decision variables. But besides that they are the same. I use MIP1 to compute an uppe...

    3RiverResearcher Edited 4 followers 4 comments 0 votes