php-ml机器学习库

<?php

declare(strict_types=1);

namespace tests;

use Phpml\Classification\SVC;

use Phpml\FeatureExtraction\TfIdfTransformer;

use Phpml\FeatureExtraction\TokenCountVectorizer;

use Phpml\Pipeline;

use Phpml\Preprocessing\Imputer;

use Phpml\Preprocessing\Imputer\Strategy\MostFrequentStrategy;

use Phpml\Preprocessing\Normalizer;

use Phpml\Regression\SVR;

use Phpml\Tokenization\WordTokenizer;

use PHPUnit\Framework\TestCase;

class PipelineTest extends TestCase

{

    public function testPipelineConstruction(): void

    {

        $transformers = [

            new TfIdfTransformer(),

        ];

        $estimator = new SVC();

        $pipeline = new Pipeline($transformers, $estimator);

        $this->assertEquals($transformers, $pipeline->getTransformers());

        $this->assertEquals($estimator, $pipeline->getEstimator());

    }