AI-NNFlex

 view release on metacpan or  search on metacpan

CHANGES  view on Meta::CPAN

Removed momentum module (well, removed backprop module and 
renamed momentum module in fact). There were few code differences
and its easier to maintain this way. Default option is vanilla
backprop, momentum & fahlman adjustments are only implemented if
specified in the network config.

Bundled all the maths functions into AI::NNFlex::Mathlib

Implemented calls to error transformation function, as per
Fahlman. Testing, it doesn't seem to make much difference, but
at least now the facility is there.

#############################################################

0.20
20050308

v0.17 was never released, as I rejigged the whole lot for
object inheritance before I got around to uploading it to CPAN.
Why? I hear you ask, when it worked OK already.

t/Backprop.t  view on Meta::CPAN

use strict;
use Test;
use AI::NNFlex::Backprop;
use AI::NNFlex::Dataset;

BEGIN{
	plan tests=>10}

# test create network
my $network = AI::NNFlex::Backprop->new(randomconnections=>0,
				randomweights=>1,
				learningrate=>.1,

t/Dataset.t  view on Meta::CPAN

use strict;
use Test;
use AI::NNFlex::Backprop;
use AI::NNFlex::Dataset;

BEGIN{
	plan tests=>12}




# we need a basic network  in place to test the dataset functionality against

t/Hopfield.t  view on Meta::CPAN

# example script to build a hopfield net
use strict;
use AI::NNFlex::Hopfield;
use AI::NNFlex::Dataset;
use Test;


BEGIN{plan tests=>4}
my $matrixpresent = eval("require(Math::Matrix)");
my $matrixabsent = !$matrixpresent;

my $network = AI::NNFlex::Hopfield->new();

skip($matrixabsent,$network);

t/backprop.t  view on Meta::CPAN

use strict;
use Test;
use AI::NNFlex::Backprop;
use AI::NNFlex::Dataset;

BEGIN{
	plan tests=>8}

# test create network
my $network = AI::NNFlex::Backprop->new(randomconnections=>0,
				randomweights=>1,
				learningrate=>.1,

t/reinforce.t  view on Meta::CPAN

use strict;
use Test;
use AI::NNFlex::Reinforce;
use AI::NNFlex::Dataset;

BEGIN{
	plan tests=>5}

# test create network
my $network = AI::NNFlex::Reinforce->new(randomconnections=>0,
				randomweights=>1,
				learningrate=>.1,

 view all matches for this distribution
 view release on metacpan -  search on metacpan