41 lines
943 B
PHP
41 lines
943 B
PHP
<?php
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declare(strict_types=1);
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namespace Phpml\Tests\Performance\Regression;
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use PhpBench\Benchmark\Metadata\Annotations\BeforeMethods;
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use PhpBench\Benchmark\Metadata\Annotations\Iterations;
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use PhpBench\Benchmark\Metadata\Annotations\OutputTimeUnit;
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use PhpBench\Benchmark\Metadata\Annotations\Revs;
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use Phpml\Dataset\CsvDataset;
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use Phpml\Dataset\Dataset;
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use Phpml\Regression\LeastSquares;
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/**
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* @BeforeMethods({"init"})
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* @OutputTimeUnit("seconds")
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*/
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final class LeastSquaresBench
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{
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/**
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* @var Dataset
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*/
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private $dataset;
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public function init(): void
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{
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$this->dataset = new CsvDataset(__DIR__.'/../Data/bike-sharing-hour.csv', 14);
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}
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/**
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* @Revs(1)
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* @Iterations(5)
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*/
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public function benchLeastSquaresTrain(): void
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{
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$leastSqueares = new LeastSquares();
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$leastSqueares->train($this->dataset->getSamples(), $this->dataset->getTargets());
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}
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}
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