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December 2005

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ECJ Evolutionary Computation Toolkit <[log in to unmask]>
Date:
Fri, 9 Dec 2005 14:35:14 -0500
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ECJ Evolutionary Computation Toolkit <[log in to unmask]>
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Subject:
Re: Coevolution
From:
Sean Luke <[log in to unmask]>
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To: ECJ Evolutionary Computation Toolkit <[log in to unmask]> cc: Liviu Panait <[log in to unmask]>
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This particular example is Liviu's, but he's in Hawaii for the week,
so it'll be a while before we get back to you.

Sean

On Dec 9, 2005, at 1:17 PM, Peter Drake wrote:

> Does rand-2-ways not work?  When I changed ec/app/coevolve1/
> coevolve1.params from
>
> eval.style =                            single-elim-tournament
>
> to
>
> eval.style =                            rand-2-ways
> eval.group-size =                       7
>
> all of the fitnesses come out zero.  What's up?
>
> rand-1-way has the same problem.
>
> Incidentally, kudos to the ECJ developers for including all of these
> examples.  They make it much easier to write params files and fitness
> tests than it would be otherwise.
>
> Peter Drake
> Assistant Professor of Computer Science
> Lewis & Clark College
> http://www.lclark.edu/~drake/

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