Decision Optimization

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Docplex Accumulating incumbents in the solution pool

  • 1.  Docplex Accumulating incumbents in the solution pool

    Posted Wed January 19, 2022 08:16 AM
    Hi,

    I am trying to get the integer solutions that were found when solving of a MIP. 
    I am aware of the populate method but it takes a lot of time. Instead I just want to save the incumbents.
    I cannot find an equivalent method in docplex for CPXmipopt.
    How to store all incumbents when solving a MIP with docplex?

    Thanks!


  • 2.  RE: Docplex Accumulating incumbents in the solution pool

    Posted Wed January 19, 2022 08:29 AM
    never mind I found this https://github.com/IBMDecisionOptimization/docplex-examples/blob/master/examples/mp/jupyter/progress.ipynb