<div dir="ltr">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.</div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Feb 13, 2015 at 7:27 AM, Haroldo Gambini Santos <span dir="ltr"><<a href="mailto:haroldo.santos@gmail.com" target="_blank">haroldo.santos@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
Hi Matthew,<br>
<br>
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.<span class=""><br>
<br>
<div>On 12-02-2015 23:31, Matthew Galati
wrote:<br>
</div>
</span><blockquote type="cite"><span class="">
<div dir="ltr">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.
<div><br>
</div>
<div>I do recall now that OsiClp and OsiCbc branchAndBound is
not good to use. But, what about CbcModel's?</div>
</div>
<br>
<fieldset></fieldset>
<br>
</span><pre>_______________________________________________
Cbc mailing list
<a href="mailto:Cbc@list.coin-or.org" target="_blank">Cbc@list.coin-or.org</a>
<a href="http://list.coin-or.org/mailman/listinfo/cbc" target="_blank">http://list.coin-or.org/mailman/listinfo/cbc</a><span class="HOEnZb"><font color="#888888">
</font></span></pre><span class="HOEnZb"><font color="#888888">
</font></span></blockquote><span class="HOEnZb"><font color="#888888">
<br>
<pre cols="72">--
==================================================
Haroldo Gambini Santos
D.Sc, Computer Science
Universidade Federal de Ouro Preto
<a href="http://www.decom.ufop.br/haroldo/" target="_blank">http://www.decom.ufop.br/haroldo/</a></pre>
</font></span></div>
</blockquote></div><br></div>