sci.op-research

On 4=E6=9C=8810=E6=97=A5, =E4=B8=8B=E5=8D=886=E6=97=B603=E5=88=86, Wit Jakuc=
zun wrote:
> Dnia Tue, 8 Apr 2008 01:26:28 -0700 (PDT)
> minben napisa=C5=82(a):
>
> > The problem I mentioned is part of my project. I have implemented it
> > in cplex. I found this part increased many nonzeros. So I want to
> > improve it.
>
> I have done similar model and it worked surprisingly fast.
>
> Best regards
> --
> [ Wit Jakuczun =C2=A0 =C2=A0 ]
> [ WLOG Solutions =C2=A0http://www.wlogsolutions.com]


Then did you model it in the way I have mentioned? If so,then I think
I should modify other parts of my model.