[Cbc] cbc.branchAndBound vs CbcMain

[Matthew Galati]

Thanks Harold. OK. I switched to CbcMain - but now I am not sure how to get
multiple solutions. I'll start a new thread to ask that question.

On Fri, Feb 13, 2015 at 7:27 AM, Haroldo Gambini Santos <
haroldo.santos at gmail.com> wrote:

>  Hi Matthew,
>
> If you use CbcModel you will have to include cuts, pre-processing and
> heuristics in your code too (CbcModel just comes with branch and bound and
> strong branching). You'll have also to tune also every object added to
> CbcModel. It is not straightforward to reproduce the good results of
> CbcMain with CbcModel.
>
> On 12-02-2015 23:31, Matthew Galati wrote:
>
> Is CbcModel's branchAndBound equivalent to CbcMain (with respect to the
> default algorithm)? I remember asking about this a few years ago - but, I
> don't recall what was concluded.
>
>  I do recall now that OsiClp and OsiCbc branchAndBound is not good to
> use. But, what about CbcModel's?
>
>
> _______________________________________________
> Cbc mailing listCbc at list.coin-or.orghttp://list.coin-or.org/mailman/listinfo/cbc
>
>
> --
> ==================================================
> Haroldo Gambini Santos
> D.Sc, Computer Science
> Universidade Federal de Ouro Pretohttp://www.decom.ufop.br/haroldo/
>
>
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