Tim Tröndle

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Latest activity by Tim Tröndle
  • Tim Tröndle commented,

    Thank you Jakob. From what you say I understand that I need crossover only if I want to make sure the result is a vertex of the polyhedron. For what I do, that shouldn't be important and thus I'll ...

  • Tim Tröndle created a post,

    The role of crossover in linear programming


    For my large and sparse LPs (1e6 rows/columns, 1e7 non zeros) crossover takes the largest fraction of the solve time: usually above 75%, sometimes more than 90% of the time. So I am wondering if th...