[Couenne] Lower bound
Pietro Belotti
pbelott at clemson.edu
Thu Sep 1 21:59:53 EDT 2011
Hi Akshay,
Couenne has no code in place for those options yet. However, the
AMPL-Couenne option interface is derived from Bonmin's, so you may look
for that option in the Bonmin documentation.
Regards,
Pietro
--
Pietro Belotti
Dept. of Mathematical Sciences
Clemson University
email: pbelott at clemson.edu
phone: 864-656-6765
web: myweb.clemson.edu/~pbelott
On Wed, 31 Aug 2011, Akshay Gupte wrote:
> Hi,
> Assuming that Couenne did not solve my problem to optimality within a
> given time limit, how do I obtain the best lower bound from within AMPL
> ? Are there AMPL-Couenne suffixes such as .bestnode or .bestbound, which
> are available with AMPL-CPLEX.
>
> --
> Regards,
> Akshay Gupte
> Ph.D. student
> Operations Research
> Georgia Tech
>
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