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Re: [Help-glpk] Question about scaling MIP
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From: |
Raniere Silva |
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Subject: |
Re: [Help-glpk] Question about scaling MIP |
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Date: |
Sun, 20 Oct 2013 23:16:53 -0200 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
> > Where in the source code I have to look at? Any tip for a article about
> > that?
>
> The scaling affects only the basis factorization and the simplex solver.
Let me see if I understanding correctly. When solving a MIP, for each node of
the tree it scale the problem before use the simplex solver and after the end
of simplex solver it does the inversion scale?
Thanks,
Raniere