Decision Optimization

Decision Optimization

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


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  • 1.  how to initialize binary variables ?

    Posted 09/29/12 04:18 PM

    Originally posted by: Bryanr


    Hello everybody :)

    I'm wondering how we can initialize binary decision variables, using the Java API. I appreciate your help
    #CPLEXOptimizers
    #DecisionOptimization


  • 2.  Re: how to initialize binary variables ?

    Posted 09/29/12 06:37 PM

    Originally posted by: Bryanr


    I meant that some values of decision variables in model required to be set in advance :) Thanx
    #CPLEXOptimizers
    #DecisionOptimization


  • 3.  Re: how to initialize binary variables ?

    Posted 10/01/12 05:36 AM

    Originally posted by: SystemAdmin


    You can use IloNumVar.setLB() and IloNumVar.setUB() to set lower and upper bound to the same value which essentially fixes the variable to that value.
    Or you can add a constraint 'variable == value'.
    #CPLEXOptimizers
    #DecisionOptimization


  • 4.  Re: how to initialize binary variables ?

    Posted 10/01/12 02:03 PM

    Originally posted by: Bryanr


    Thanks a lot Daniel
    #CPLEXOptimizers
    #DecisionOptimization


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