Multi-Objective: How to get the runtime of each objective function?

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Daniel Anderson

2021年01月02日 01:08

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Hello,

I have a Integer Program with 5 objective functions. For the fifth obj. function I want to set a time limit. The limit should be the maximum runtime of the other four runtimes. Thus, my question is how to get the runtime of a single objective function before optimizing it? The time limit will then be set with getMultiobjEnv and setParam.

Thanks in advance.

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  Simranjit Kaur

  • Gurobi Staff

  2025年06月23日 03:02 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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  Jaromił Najman

  • Gurobi Staff

  2021年01月04日 10:54 編集済み

  Hi Daniel,

  It is possible with the use of the cbStopOneMultiObj() function. However, it requires some bookkeeping of the runtimes of the previous objectives. The example in the documentation of the cbStopOneMultiObj() function already shows an example on which you can build up.

  Best regards,
  Jaromił

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