21 lines
350 B
PHP
21 lines
350 B
PHP
<?php
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declare(strict_types=1);
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namespace Phpml\NeuralNetwork\ActivationFunction;
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use Phpml\NeuralNetwork\ActivationFunction;
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class BinaryStep implements ActivationFunction
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{
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/**
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* @param float|int $value
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*
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* @return float
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*/
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public function compute($value): float
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{
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return $value >= 0 ? 1.0 : 0.0;
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}
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}
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