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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?
Thanks,
Raniere