php-ml/tests/Phpml/NeuralNetwork/ActivationFunction/HyperboliTangentTest.php
Tomáš Votruba d85bfed468 [cs] remove more unused comments (#146)
* [cs] remove more unused comments

* [cs] remove unused array phpdocs

* [cs] remove empty lines in docs

* [cs] space-proof useless docs

* [cs] remove empty @param lines

* [cs] remove references arrays
2017-11-13 11:42:40 +01:00

37 lines
776 B
PHP

<?php
declare(strict_types=1);
namespace tests\Phpml\NeuralNetwork\ActivationFunction;
use Phpml\NeuralNetwork\ActivationFunction\HyperbolicTangent;
use PHPUnit\Framework\TestCase;
class HyperboliTangentTest extends TestCase
{
/**
* @dataProvider tanhProvider
*/
public function testHyperbolicTangentActivationFunction($beta, $expected, $value)
{
$tanh = new HyperbolicTangent($beta);
$this->assertEquals($expected, $tanh->compute($value), '', 0.001);
}
/**
* @return array
*/
public function tanhProvider()
{
return [
[1.0, 0.761, 1],
[1.0, 0, 0],
[1.0, 1, 4],
[1.0, -1, -4],
[0.5, 0.462, 1],
[0.3, 0, 0],
];
}
}