Save incumbents as the solver runs

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Rohan Bhatia

2021年11月11日 19:27

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Is there a way for Gurobi to save all of the incumbents as it runs? I'm trying to understand the 'overfitting' in ILP solvers just like this paper does for Bayesian Optimization: https://arxiv.org/pdf/2104.08166.pdf.

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  Simranjit Kaur

  • Gurobi Staff

  2025年06月23日 02:44 編集済み

  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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  Maliheh Aramon

  • Gurobi Staff

  2021年11月13日 08:17

  Hi Rohan, 

  The easiest option would be to write the incumbents found during the optimization into files by setting the parameter SolFiles. 

  If this does not work for you, please let us know.

  Best regards,

  Maliheh

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