Decision Optimization

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Relaxation in Concert Technology with Java API

  • 1.  Relaxation in Concert Technology with Java API

    Posted Wed August 25, 2021 04:07 PM
    Hello All,

    I am currently building the optimization model using CPLEX Concert Technology and Java.

    CPLEX changes the Right-Hand Side (RHS) values to make a model feasible in case of infeasibility.

    As I understand, in CPLEX OPL, if a model is infeasible and there are constraints with name, then CPLEX relaxes RHS values of named constraints to make a feasible model.

    Would you please let me know how to let CPLEX relaxes RHS values in Java and CPLEX Concert Technology?

    Thank you for your help in advance!
    Sung


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    Sung Hwang
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  • 2.  RE: Relaxation in Concert Technology with Java API

    Posted Wed August 25, 2021 05:05 PM
    I think what you are looking for is IloCplex.feasOpt().

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    Paul Rubin
    Professor Emeritus
    Michigan State University
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