J. J. Merelo-Guervós >
Algorithm-Evolutionary-0.79_1 >
Algorithm::Evolutionary::Op::Convergence_Terminator

Module Version: 3.1
Algorithm::Evolutionary::Op::Convergence_Terminator - Checks for termination of an algorithm, returns true if a certain percentage of the population is the same

my $ct = new Algorithm::Evolutionary::Op::Convergence_Terminator 0.5; do { $generation->apply($pop_hashref ); } until ($ct->apply( $pop_hashref );

Algorithm::Evolutionary::Op::Base

Checks for termination after if population has converged

Creates a new generational terminator:

my $ct = new Algorithm::Evolutionary::Op::Convergence_Terminator 0.5;

will make the `apply`

method return false after if 50% of the population are the same, that is, its "genetic" representation is equal.

Checks for population convergence

Algorithm::Evolutionary::Op::FullAlgorithm needs an object of this class to check for the termination condition. It's normally used alongside "generation-type" objects such as Algorithm::Evolutionary::Op::Easy

There are other options for termination conditions: Algorithm::Evolutionary::Op::NoChangeTerm and Algorithm::Evolutionary::Op::DeltaTerm.

This file is released under the GPL. See the LICENSE file included in this distribution, or go to http://www.fsf.org/licenses/gpl.txt CVS Info: $Date: 2009/07/28 11:30:56 $ $Header: /media/Backup/Repos/opeal/opeal/Algorithm-Evolutionary/lib/Algorithm/Evolutionary/Op/Convergence_Terminator.pm,v 3.1 2009/07/28 11:30:56 jmerelo Exp $ $Author: jmerelo $ $Revision: 3.1 $ $Name $

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