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.
apply
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 $
To install Algorithm::Evolutionary, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Algorithm::Evolutionary
CPAN shell
perl -MCPAN -e shell install Algorithm::Evolutionary
For more information on module installation, please visit the detailed CPAN module installation guide.