Decision Optimization

Decision Optimization

Delivers prescriptive analytics capabilities and decision intelligence to improve decision-making.


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  • 1.  feasibilty

    Posted 08/13/13 12:42 PM

    Originally posted by: amindehghanian


    Hi,

    I need to see if a given solution x satisfies a given integer program. Is there any quick way to do it other than using "CPXgetrowinfeas"?

     

    Thanks,

    Amin


    #CPLEXOptimizers
    #DecisionOptimization


  • 2.  Re: feasibilty

    Posted 08/13/13 04:29 PM

    Fix all the variables (by setting upper bound = lower bound = value), call the conflict refiner, and see if it finds a conflict.

    Paul


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  • 3.  Re: feasibilty

    Posted 08/14/13 06:01 AM

    Originally posted by: TobiasAchterberg


    Or just solve it with regular CPXmipopt. But I do not see why this should be easier than CPXgetrowinfeas. What is the reason why you do not want to use CPXgetrowinfeas? This sounds pretty easy to me...

    Tobias


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    #DecisionOptimization