[Cbc] Cbc with network solver
John Forrest
john.forrest at fastercoin.com
Thu Sep 7 05:11:27 EDT 2017
Marco,
In Branch and Bound the dual simplex algorithm is normally used and some
network "tricks" only work with primal. Clp (and so Cbc) can be faster
it told that it has a network.
BUT the minute you add cuts, it is no longer a network and in 99% of
cases Branch and Bound is much faster with cuts.
John Forrest
On 07/09/17 09:38, mg wrote:
> Hi All,
> I was wondering if it's possible to configure CBC (an argument?) in
> order to use a "network" solver (which, for network structured
> matrices should be much faster than normal simplex), but I couldn't
> find any information about this... is it available ?
>
> Thanks in advance,
> Marco
>
>
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