Hello,

I tested Spambase of Dbeagle but I only got the first population.
What can be the problem? Do you think it is related to the evolver?

Here is the result produced by the evolver:

<?xml version="1.0" encoding="ISO-8859-1"?>
<Beagle version="2.2.0">
<Logger>
<Log>Open BEAGLE, version 2.2.0</Log>
<Log>Logger initialized, using log level 3 (general informations)</Log>
<Log>Reading evolver from file named "sp-evolver.conf"</Log>
<Log>Parsing command-line
"/global/home/openbeagle/dbeagle/examples/GP/spambase/spambase/spambase-client
-OBec.conf.file=sp-evolver.conf"</Log>
<Log>Reading parameter file named "sp-evolver.conf"</Log>
<Log>Starting an evolution</Log>
<Log>Current date and time: 12:54:35 14 Jul 2009</Log>
<Log>Applying bootstrap operators to the 1st deme</Log>
<Log>Applying main-loop operators to the 1st deme</Log>
<Log>
<Stats id="deme1" generation="0" popsize="4">
<Item key="processed">4</Item>
<Item key="total-processed">4</Item>
<Measure id="fitness">
<Avg>0.533125</Avg>
<Std>0.0790932</Std>
<Max>0.6025</Max>
<Min>0.42</Min>
</Measure>
<Measure id="treedepth">
<Avg>3.75</Avg>
<Std>1.5</Std>
<Max>5</Max>
<Min>2</Min>
</Measure>
<Measure id="treesize">
<Avg>8</Avg>
<Std>5.94418</Std>
<Max>16</Max>
<Min>3</Min>
</Measure>
</Stats>
</Log>
<Log>
<Stats id="vivarium" generation="0" popsize="4">
...
</Stats>
</Log>
<Log>Writing milestone file "beagle_g0.obm.gz"</Log>
<Log>Applying main-loop operators to the 1st deme</Log>


Noémie




--- In openbeagle@yahoogroups.com, Christian Gagné <cgagne@...> wrote:
>
> Hi Noémie,
>
> What is important point is that when you launch a binary on a given
> computer it should have access to the configuration file, either at
> default location (current directory) or path given on the command-line.
>
> It doesn't really matter if the configuration file is the same
> physical file for each node/client. You can share the configuration
> file through a distributed filesystem (e.g. NFS on Unix), or make a
> different copy on the local filesystem of each node. What is important
> is to launch the client with the correct reference to the
> configuration file to use.
>
> Christian
>
>
>
>
> On Jun 26, 2009, at 1:44 PM, noemie.perona wrote:
>
> > Thank you Christian,
> >
> > I am not sure about something :
> > Where should be placed configuration files of clients? They can be
> > at the same place (for example in the current directory), or each
> > configuration file has to be on the same node as the client?
> >
> > Noémie
> >
> > --- In openbeagle@yahoogroups.com, Christian Gagné <cgagne@> wrote:
> >>
> >> Hi Noémie,
> >>
> >> On Jun 25, 2009, at 1:42 PM, noemie.perona wrote:
> >>
> >>> Hello everybody,
> >>>
> >>> I am trying to use Distributed Beagle but I have some troubles with
> >>> it.
> >>> If you use a script to start the server, the evolver and then
> >>> crunchers on several nodes of the cluster,how do you stop them when
> >>> the evolver is done? by hand ( with Ctrl-c)? with your script? Is
> >>> there a way for them to terminate themself?
> >>
> >> Ctrl-c is one of the good way to stop the server. The server is coded
> >> to support elegant termination through Ctrl-c. Another approach is to
> >> do a 'kill' on the process (see good unix manual for more details on
> >> that).
> >>
> >> Christian
> >>
> >>
> >>
> >>
> >>
> >>> Noémie
> >>>
> >>>
> >>> --- In openbeagle@yahoogroups.com, Christian Gagné <cgagne@> wrote:
> >>>>
> >>>> Hi Stig,
> >>>>
> >>>> Changes are quite important, with a reorganisation of the source
> >>>> code
> >>>> in smaller package, and a new build system. Until the next
> >>>> release, I
> >>>> freeze any new features to focus on completing and testing the new
> >>>> changes. Multithreaded fitness evaluation is not planned to be part
> >>>> of
> >>>> that release, as it requires a great deal of modification. It will
> >>>> probably be better of the following release (the one after the next
> >>>> one).
> >>>>
> >>>> Cheers,
> >>>>
> >>>> Christian
> >>>>
> >>>>
> >>>>
> >>>> On May 18, 2009, at 4:32 AM, <stig.petersen@> <stig.petersen@
> >>>>> wrote:
> >>>>
> >>>>> Hi Christian,
> >>>>>
> >>>>>
> >>>>>
> >>>>> I am very excited about the new framework version, which you
> >>>>> plan to
> >>>>> release in the summer :]
> >>>>>
> >>>>>
> >>>>>
> >>>>> Is there a list of planned changes somewhere? In particular,
> >>>>> will it
> >>>>> include changes to how you deal with multithreading to make it
> >>>>> easier to fully utilize multi-core CPUs?
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>> Thanks
> >>>>>
> >>>>> -Stig
> >>>>>
> >>>>>
> >>>>>
> >>>>> From: openbeagle@yahoogroups.com [mailto:openbeagle@yahoogroups.com
> >>>>> ]
> >>>>> On Behalf Of Christian Gagné
> >>>>> Sent: 18 May 2009 02:57
> >>>>> To: openbeagle@yahoogroups.com; noemie.perona
> >>>>> Subject: Re: [OpenBEAGLE] use of Distributed Beagle
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>> Hi Noemie,
> >>>>>
> >>>>> The development version of Open BEAGLE is not documented a lot,
> >>>>> although many element of previous documentation still apply. You
> >>>>> can
> >>>>> take a look at it. But note that the version that have been
> >>>>> released
> >>>>> is limited. I am currently resuming working on it, adding new
> >>>>> stuff,
> >>>>> including distribution code.
> >>>>>
> >>>>> We are looking to release a new version of the framework toward
> >>>>> mid/
> >>>>> end of this summer. That should include distribution code.
> >>>>>
> >>>>> Of course, there is nothing that stop you from installing a
> >>>>> previous
> >>>>> version of Open BEAGLE that is compatible with Distributed BEAGLE.
> >>>>> All
> >>>>> versions are available on sourceforge.
> >>>>>
> >>>>> Christian
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>> ____________________________________________________________________
> >>>>> Check out NEoN, a ground-breaking digital arts festival taking
> >>>>> place
> >>>>> in Dundee on 13th-14th November 2009.
> >>>>>
> >>>>>
> >>>>> DISCLAIMER
> >>>>>
> >>>>> This message and any attachments contain privileged and
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> >>>>>
> >>>>> [Non-text portions of this message have been removed]
> >>>>>
> >>>>>
> >>>>>
> >>>>> ------------------------------------
> >>>>>
> >>>>> Yahoo! Groups Links
> >>>>>
> >>>>>
> >>>>>
> >>>>
> >>>> Christian Gagné
> >>>> http://vision.gel.ulaval.ca/~cgagne
> >>>>
> >>>
> >>>
> >>>
> >>>
> >>> ------------------------------------
> >>>
> >>> Yahoo! Groups Links
> >>>
> >>>
> >>>
> >>
> >> Christian Gagné
> >> http://vision.gel.ulaval.ca/~cgagne
> >>
> >
> >
> >
> >
> > ------------------------------------
> >
> > Yahoo! Groups Links
> >
> >
> >
>
> Christian Gagné
> http://vision.gel.ulaval.ca/~cgagne
>