[galib] galib Digest, Vol 80, Issue 1

[Guillaume Massé]

Im sorry for replying so late

@Enrique Fynn

I'm really interesting working with you on that implement.

GA's could be a master-slave problem master being the evolution program and
slave being fitness functions.
I have no knowledge about OpenMPI. I got some great tutorials here:
https://rqchp.ca/?mod=cms&lang=EN&navrev=off&version=-1&pageId=96&
https://rqchp.ca/modules/cms/checkFileAccess.php?file=local.rqchpweb_udes/mpi/exemples_cpp/ex16_request_EN.cpp


P.S. I'm in Campinas Brasil

@ Blazefirst

thanks for your reply. I have a single objective function with double
precision. I saw that double precision was only supported by one type of
nvidia card :-(.

I saw your paper about weekly menu planning and that's a "really good piece
of meat !"

2010/5/4 <galib-request at mit.edu>

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> Today's Topics:
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>   1. GaLib - Multithreading (Guillaume Mass?)
>   2. Re: GaLib - Multithreading (Enrique Fynn)
>   3. Re: GaLib - Multithreading (Blazefirst)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Mon, 3 May 2010 19:18:51 -0300
> From: Guillaume Mass? <guillaume.masse at polymtl.ca>
> Subject: [galib] GaLib - Multithreading
> To: galib at mit.edu
> Message-ID:
>        <h2y8229c9771005031518q20deb75bw3a2707e68aebcc61 at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi,
>
> I Have a expensive calculation of the objective function in my work.
> I want to know if there is anything in the lib that can do parallel
> computation of populations.
> Is there anyone working on this feature?
> Is there anyone who would like to work on that with me ?
>
> Guillaume Mass?
> ?cole polytechnique de Montr?al
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> Message: 2
> Date: Mon, 3 May 2010 19:24:52 -0300
> From: Enrique Fynn <enriquefynn at gmail.com>
> Subject: Re: [galib] GaLib - Multithreading
> To: Guillaume Mass? <guillaume.masse at polymtl.ca>
> Cc: galib at mit.edu
> Message-ID:
>        <k2g97eb84651005031524x9d741ffcpfde5aa4792559263 at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> I'm thinking in doing a ga lib. using OpenMPI.
>
>
> Att;
> Enrique Fynn.
> --
> Artificial intelligence laboratory
> Federal University of Uberl?ndia
> "Society, you're a crazy breed... Hope you're not lonely without me..."
>
>
>
> 2010/5/3 Guillaume Mass? <guillaume.masse at polymtl.ca>
>
> > Hi,
> >
> > I Have a expensive calculation of the objective function in my work.
> > I want to know if there is anything in the lib that can do parallel
> > computation of populations.
> > Is there anyone working on this feature?
> > Is there anyone who would like to work on that with me ?
> >
> > Guillaume Mass?
> > ?cole polytechnique de Montr?al
> >
> > _______________________________________________
> > galib mailing list
> > galib at mit.edu
> > http://mailman.mit.edu/mailman/listinfo/galib
> >
> >
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> ------------------------------
>
> Message: 3
> Date: Tue, 04 May 2010 10:43:19 +0200
> From: Blazefirst <blazefirst at freemail.hu>
> Subject: Re: [galib] GaLib - Multithreading
> To: galib at mit.edu
> Message-ID: <4BDFDE27.7070503 at freemail.hu>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi,
>
> we've just implemented and tested a CUDA based parallelization of
> fitness calculations
> (and also the calculation of the pareto fronts in case of
> multi-objective GAs - see http://mogalib.uni-pannon.hu).
>
> Parallelization of fitness calculation with a GPU might be the way to go
> for you, in case your fitness function is
> massively parallelizable. If it is, you have to implement the fitness
> function in CUDA, and I can provide
> you with our modified GALib version.
>
> Kind regards,
> Balazs
>
>
> 2010.05.04. 0:18 keltez?ssel, Guillaume Mass? ?rta:
> > Hi,
> >
> > I Have a expensive calculation of the objective function in my work.
> > I want to know if there is anything in the lib that can do parallel
> > computation of populations.
> > Is there anyone working on this feature?
> > Is there anyone who would like to work on that with me ?
> >
> > Guillaume Mass?
> > ?cole polytechnique de Montr?al
> >
> >
> > _______________________________________________
> > galib mailing list
> > galib at mit.edu
> > http://mailman.mit.edu/mailman/listinfo/galib
> >
>
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