php-ml/tests/Phpml/NeuralNetwork/ActivationFunction/GaussianTest.php
2017-02-03 12:58:25 +01:00

39 lines
747 B
PHP

<?php
declare(strict_types=1);
namespace tests\Phpml\NeuralNetwork\ActivationFunction;
use Phpml\NeuralNetwork\ActivationFunction\Gaussian;
use PHPUnit\Framework\TestCase;
class GaussianTest extends TestCase
{
/**
* @param $expected
* @param $value
*
* @dataProvider gaussianProvider
*/
public function testGaussianActivationFunction($expected, $value)
{
$gaussian = new Gaussian();
$this->assertEquals($expected, $gaussian->compute($value), '', 0.001);
}
/**
* @return array
*/
public function gaussianProvider()
{
return [
[0.367, 1],
[1, 0],
[0.367, -1],
[0, 3],
[0, -3],
];
}
}