���ѧۧݧ�ӧ�� �ާ֧ߧ֧էا֧� - ���֧էѧܧ�ڧ��ӧѧ�� - /home3/cpr76684/public_html/Aem/lib/mlbackend/php/phpml/src/Phpml/Preprocessing/LabelEncoder.php
���ѧ٧ѧ�
<?php declare(strict_types=1); namespace Phpml\Preprocessing; final class LabelEncoder implements Preprocessor { /** * @var int[] */ private $classes = []; public function fit(array $samples, ?array $targets = null): void { $this->classes = []; foreach ($samples as $sample) { if (!isset($this->classes[(string) $sample])) { $this->classes[(string) $sample] = count($this->classes); } } } public function transform(array &$samples, ?array &$targets = null): void { foreach ($samples as &$sample) { $sample = $this->classes[(string) $sample]; } } public function inverseTransform(array &$samples): void { $classes = array_flip($this->classes); foreach ($samples as &$sample) { $sample = $classes[$sample]; } } /** * @return string[] */ public function classes(): array { return array_keys($this->classes); } }
| ver. 1.4 |
Github
|
.
| PHP 7.4.33 | ���֧ߧ֧�ѧ�ڧ� ����ѧߧڧ��: 0 |
proxy
|
phpinfo
|
���ѧ����ۧܧ�