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[Fwd: RE: [Help-glpk] execute concorde through cygwin command line]

From: Andrew Makhorin
Subject: [Fwd: RE: [Help-glpk] execute concorde through cygwin command line]
Date: Thu, 03 Feb 2011 02:58:04 +0300

-------- Forwarded Message --------
From: Aniket Karmarkar <address@hidden>
To: Andrew Makhorin <address@hidden>
Cc: address@hidden, glpk xypron <address@hidden>
Subject: Re: [Fwd: RE: [Help-glpk] execute concorde through cygwin
command line]
Date: Wed, 2 Feb 2011 15:00:07 -0600

On the neos server,
Does concorde(CPLEX) give exact shortest tour for TSP?

On Tue, Feb 1, 2011 at 4:43 PM, Andrew Makhorin <address@hidden> wrote:
        -------- Forwarded Message --------
        From: Robert Fourer <address@hidden>
        Reply-To: address@hidden
        To: 'glpk xypron' <address@hidden>, 'Aniket Karmarkar'
        <address@hidden>, address@hidden
        Subject: RE: [Help-glpk] execute concorde through cygwin command
        Date: Tue, 1 Feb 2011 15:17:27 -0600
        Also you can run Concorde over the Internet by taking advantage
        of the NEOS Server:

        Click on "NEOS Solvers" and look under Combinatorial
        Optimization and Integer Programming.  You specify an
        appropriate Concorde input file to be uploaded from your
        computer, and the optimal tour is displayed in your browser.
         (There is also an API for making submissions from your own
        I mention this here because one can also run GLPK through NEOS,
        saving the time of installing it locally.  It is hosted for NEOS
        at the Univ of Wisconsin currently only with GAMS input, but if
        there's interest I think they could be persuaded to put up
        versions with input in MathProg and some low-level formats like
        MPS and LP.
        Bob Fourer
        > -----Original Message-----
        > From: address@hidden
        > address@hidden On Behalf Of glpk
        > Sent: Tuesday, February 01, 2011 2:49 PM
        > To: Aniket Karmarkar; address@hidden
        > Subject: Re: [Help-glpk] execute concorde through cygwin
        command line
        > Hello Aniket,
        > this list is not on Concorde but on GLPK.
        > teaches:
        > A short user's guide for most of the programs can be obtained
        > by running the selected program without specifying any
        > (so, for example, entering "concorde").
        > For help on Concorde refer to the address given at
        > Best regards
        > Xypron
        > -------- Original-Nachricht --------
        > > Datum: Tue, 1 Feb 2011 17:20:05 +0000 (UTC)
        > > Von: Aniket Karmarkar <address@hidden>
        > > An: address@hidden
        > > Betreff: [Help-glpk] execute concorde through cygwin command
        > > I am trying to use concorde to find the shortest distance in
        > > traveling salesman problem. I have got the command line
        > > cygwin but when i execute concorde.exe I do not which
        > > to specify so that I get the graph, the shortest tour and
        > > distance. Any suggestions? I want to do the testing for a
        > > maximum of 400 nodes.
        > >
        > >
        > >
        > >
        > >
        > > _______________________________________________
        > > Help-glpk mailing list
        > > address@hidden
        > >
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Aniket Karmarkar

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