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Editing: Random.php
<?php namespace Rubix\ML\Clusterers\Seeders; use Rubix\ML\Datasets\Dataset; /** * Random * * Completely random selection of seeds from a given dataset. * * @category Machine Learning * @package Rubix/ML * @author Andrew DalPino */ class Random implements Seeder { /** * Seed k cluster centroids from a dataset. * * @internal * * @param Dataset $dataset * @param int $k * @return list<list<string|int|float>> */ public function seed(Dataset $dataset, int $k) : array { return $dataset->randomSubset($k)->samples(); } /** * Return the string representation of the object. * * @internal * * @return string */ public function __toString() : string { return 'Random'; } }
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