Decision Optimization

Decision Optimization

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


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  • 1.  how to remove shift in LP solving process

    Posted 10/06/14 01:12 PM

    Originally posted by: Uonly


    Hi community, 

    I saw shift in the log and found a post that explains what the shift is

    https://www.ibm.com/developerworks/community/forums/html/topic?id=77777777-0000-0000-0000-000014908699&ps=25

    Now I want to ask, can we remove the shift ? or is there some parameter settings there we could control to influence the shift?

    Thanks

     


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  • 2.  Re: how to remove shift in LP solving process

    Posted 10/07/14 04:33 AM

    Why do you want to do that? The shift is used to improve numeric stability of the algorithm and is used only inside the algorithm.


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