[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Help-glpk] precision for MIP

From: Robert Fourer
Subject: Re: [Help-glpk] precision for MIP
Date: Mon, 21 Mar 2005 09:57:11 -0600
User-agent: Microsoft-Entourage/

You might want to look at the EXLP package referenced in the LP FAQ
(  At
least, it might provide some inspiration.

You might also want to reconsider why you have such large coefficients to
begin with.  Perhaps there are insights that would lead to a more tractable

Bob Fourer

In reply to the message from >>> David Stephenson
<address@hidden> received 3/21/05 9:00 AM:

> I am getting quite a few numerical instability (dual simplex) warnings
> while solving a MIP problem with coefficients on the order of 10^8, and
> so I'm considering trying to integrate an arbitrary precision package
> into the GLPK code.
> Has anyone out there already tried this?
> DS
> _______________________________________________
> Help-glpk mailing list
> address@hidden

reply via email to

[Prev in Thread] Current Thread [Next in Thread]