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37 lines
786 B
PHP
37 lines
786 B
PHP
<?php
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declare (strict_types = 1);
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namespace tests\SupportVectorMachine;
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use Phpml\SupportVectorMachine\Kernel;
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use Phpml\SupportVectorMachine\SupportVectorMachine;
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use Phpml\SupportVectorMachine\Type;
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class SupportVectorMachineTest extends \PHPUnit_Framework_TestCase
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{
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public function testTrainCSVCModelWithLinearKernel()
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{
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$samples = [[1, 3], [1, 4], [2, 4], [3, 1], [4, 1], [4, 2]];
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$labels = ['a', 'a', 'a', 'b', 'b', 'b'];
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$model =
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'svm_type c_svc
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kernel_type linear
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nr_class 2
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total_sv 2
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rho 0
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label 0 1
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nr_sv 1 1
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SV
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0.25 0:2 1:4
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-0.25 0:4 1:2
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';
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$svm = new SupportVectorMachine(Type::C_SVC, Kernel::LINEAR, 100.0);
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$svm->train($samples, $labels);
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$this->assertEquals($model, $svm->getModel());
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}
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}
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