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#!/usr/bin/perl
use warnings;
use strict;
# setup
my $bits = 32;
my $granularity = 2 ** $bits - 1;
my $iterations = 50;
my $population_size = 300;
my @searchspace = (0..15);
my $mutation_probability = 0.01;
output_tidy();
# generate initial population of size $population_size
my @population = ();
for (0..$population_size)
{
# get a random value 0 => 1 and encode by scaling to codespace
my $val = rand();
push(@population, int $val * $granularity);
}
# generate search space variables to help codespace <=> searchspace conversion
# min, max and range
my $min_ss = $searchspace[0];
my $max_ss = (reverse @searchspace)[0];
my $ran_ss = $max_ss - $min_ss;
my $i = 0;
# output generation zero
output(\@population, $i);
while ($i < $iterations)
{
# sort population using fitness function
my @sorted_population = sort fitness_function @population;
# create new population
my @new_population = ();
# fill the new population using select_and_crossover
foreach (0..$population_size)
{
push(@new_population, select_and_crossover(\@population));
}
# mutate the new population
@new_population = mutate(\@new_population);
@population = @new_population;
printf("generation: %d / %d\n", $i, $iterations);
$i++;
output(\@population, $i);
}
#blah
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does this work what does this look like inline I sure hope so
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