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Re: [Help-glpk] Question about scaling MIP

From: Raniere Silva
Subject: Re: [Help-glpk] Question about scaling MIP
Date: Sun, 20 Oct 2013 23:16:53 -0200
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?


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