Decision Optimization

Decision Optimization

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


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  • 1.  no solution for the decision variables; Please help

    Posted 09/20/10 10:00 AM

    Originally posted by: SimonOS85


    hello,
    we have problems with our model. It is a Förster,Haase Model which publishes no figures for the decision variables. Syntax errors are not present.It would be nice if someone could help us.

    Thanks in advance
    #DecisionOptimization
    #OPLusingCPOptimizer


  • 2.  Re: no solution for the decision variables; Please help

    Posted 09/20/10 11:56 AM
    Hello,

    your model is not feasible, you have this information in the statistics tab.
    By the way if you label your constraints, the studio will tell you why your model is not feasible.
    The studio will give you some more information.
    You should have a look at documentation IDE and OPL > CPLEX Studio IDE > IDE Tutorials > Relaxing infeasible models

    Alex
    #DecisionOptimization
    #OPLusingCPOptimizer


  • 3.  Re: no solution for the decision variables; Please help

    Posted 09/20/10 11:58 AM
    Hello,

    your model is not feasible, you have this information in the statistics tab.
    By the way if you label your constraints, the studio will tell you why your model is not feasible.
    The studio will give you some more information.
    You should have a look at documentation IDE and OPL > CPLEX Studio IDE > IDE Tutorials > Relaxing infeasible models

    Alex
    #DecisionOptimization
    #OPLusingCPOptimizer