grbtune should take baseline parameters

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Philip Taffet

• 2020年04月01日 15:26

When tuning performance on a model, I sometimes have some idea of parameters that seem to work well, either from a previous related model, trial-and-error, or some understanding I have of the model. However, when tuning with grbtune, I'm not certain that the set of parameters I have is necessarily ideal.

I would like to be able to give my parameter set to grbtune to be used for the baseline run, but they need not be used for subsequent runs if Gurobi thinks it can come up with something better. Right now, if you specify parameters to be used for the baseline run, they are also used for all subsequent runs, preventing grbtune from discovering potentially better parameter sets.

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  Simranjit Kaur

  Gurobi Staff

  • 2024年12月06日 00:48

  This post is more than three years old. Some information may not be up to date. For current information, please check the Gurobi Documentation or Knowledge Base. If you need more help, please create a new post in the community forum. Or why not try our AI Gurobot?.
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  Jaromił Najman

  Gurobi Staff

  • 2020年11月23日 09:51

  Hi Philip,

  This feature has been introduced with Gurobi version 9.1, see TuneBaseSettings.

  Best regards,
  Jaromił

   

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