Decision Optimization

Decision Optimization

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ERRORCPLEX Error 5002: Q in objective is not positive semi-definite.

  • 1.  ERRORCPLEX Error 5002: Q in objective is not positive semi-definite.

    Posted Mon June 08, 2009 07:31 AM

    Originally posted by: SystemAdmin


    [carali said:]

    Hello,everyone
        My model is quadratic programming.From the erro message , Q in the objectivei s not positive semi-definite.That is  Non-convex quadratic program of the model.I want to know if cplex can solve it?Is there any other command? Thank  you very much!
    #CPLEXOptimizers
    #DecisionOptimization


  • 2.  Re: ERRORCPLEX Error 5002: Q in objective is not positive semi-definite.

    Posted Tue June 09, 2009 04:55 AM

    Originally posted by: SystemAdmin


    [prubin said:]

    CPLEX can only solve QPs that minimize a convex or maximize a concave objective.
    #CPLEXOptimizers
    #DecisionOptimization


  • 3.  Re: ERRORCPLEX Error 5002: Q in objective is not positive semi-definite.

    Posted Tue June 09, 2009 07:04 AM

    Originally posted by: SystemAdmin


    [carali said:]

    Thank you very much!
    #CPLEXOptimizers
    #DecisionOptimization