<?php
require_once '../Loader.php';
use ANN\Network;
use ANN\Values;
try {
$objNetwork = Network::loadFromFile('shapes.dat');
} catch (Exception $e) {
die('Network not found');
}
try {
$objValues = Values::loadFromFile('values_shapes.dat');
} catch (Exception $e) {
die('Loading of shapes failed');
}
$objValues->reset();
$shapes = (array) json_decode(file_get_contents('../../data/shapes/lines_and_squares_test.json'));
foreach ($shapes as $shape) {
$objValues->input($shape);
}
$objNetwork->setValues($objValues);
echo "<pre>";
print_r($objNetwork->getOutputs());
echo "</pre>";
<?php
require_once '../Loader.php';
use ANN\Network;
use ANN\Values;
try {
$objNetwork = Network::loadFromFile('xor.dat');
} catch (Exception $e) {
die('Network not found');
}
try {
$objValues = Values::loadFromFile('values_xor.dat');
} catch (Exception $e) {
die('Loading of values failed');
}
$objValues->input(0, 1)->input(1, 1)->input(1, 0)->input(0, 0)->input(0, 1)->input(1, 1);
$objNetwork->setValues($objValues);
echo "<pre>";
print_r($objNetwork->getOutputs());
echo "</pre>";
<?php
require_once '../Loader.php';
use ANN\Network;
use ANN\Values;
try {
$objNetwork = Network::loadFromFile('xor.dat');
} catch (Exception $e) {
print 'Creating a new one...';
$objNetwork = new Network();
$objValues = new Values();
$objValues->train()->input(0, 0)->output(0)->input(0, 1)->output(1)->input(1, 0)->output(1)->input(1, 1)->output(0);
$objValues->saveToFile('values_xor.dat');
unset($objValues);
}
try {
$objValues = Values::loadFromFile('values_xor.dat');
} catch (Exception $e) {
die('Loading of values failed');
}
$objNetwork->setValues($objValues);
// to be called as of version 2.0.6
$boolTrained = $objNetwork->train();
print $boolTrained ? 'Network trained' : 'Network not trained completely. Please re-run the script';
$objNetwork->saveToFile('xor.dat');
$objNetwork->printNetwork();
