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December 2005

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ECJ Evolutionary Computation Toolkit <[log in to unmask]>
Date:
Fri, 9 Dec 2005 10:17:19 -0800
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ECJ Evolutionary Computation Toolkit <[log in to unmask]>
Subject:
Coevolution
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From:
Peter Drake <[log in to unmask]>
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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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