Decision Optimization

Decision Optimization

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


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  • 1.  How to use CPLEX with a starting point

    Posted 06/13/08 01:18 AM

    Originally posted by: SystemAdmin


    [kaien said:]

    Hi,
    In my project, I have some convex quadratic sub-problems to solve.
    It seems that, we don't need to give a starting point to CPLEX. But I want to know if we can control the cplex solver to solve a quadratic problem from a given starting point or not? How to do that?
    Thank you!

    #CPLEXOptimizers
    #DecisionOptimization


  • 2.  Re: How to use CPLEX with a starting point

    Posted 06/21/08 09:51 PM

    Originally posted by: SystemAdmin


    [irv said:]

    If you are using the barrier method for solving the convex QP's, you cannot provide a starting point.

    If you are using the primal or dual simplex method for solving those QP's, you can pass a starting basis.


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