Henrik Büsing

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Recent activity by Henrik Büsing Recent activity Votes
  • Default values NumericFocus and ScaleFlag

    Dear Gurobi experts, I see some strange behaviour when using NumericFocus and ScaleFlag. I use two different sets of parameters (see [1]). The first set does not use NumericFocus and ScaleFlag. The...

  • Unexpected behaviour of Crossover algorithm

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    Dear Gurobi experts, I solve an LP model with Gurobi. I have set the number of threads to 1, method to 2 (barrier) and crossover method to 1. I have set the barrier tolerance to 0.0 and optimality ...