php-ml/src/Phpml/Estimator.php

<?php

declare (strict_types = 1);

namespace Phpml;

interface Estimator
{
    /**
     * @param array $samples
     * @param array $targets
     */
    public function train(array $samples, array $targets);

    /**
     * @param array $samples
     *
     * @return mixed
     */
    public function predict(array $samples);
}