mirror of
https://github.com/php-win-ext/php-svm.git
synced 2026-04-26 10:08:01 +02:00
Ian Barber
43 lines
1.0 KiB
PHP
43 lines
1.0 KiB
PHP
--TEST--
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Load a larger amount of training data from a file and test regressions
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--SKIPIF--
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<?php
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if (!extension_loaded('svm')) die('skip');
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?>
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--FILE--
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<?php
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$data = array(
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"9" => array(1 => -1 ,2 => 0.418919 ,3 => 0.411765 ,4 => -0.637168 ,5 => -0.168408 ,6 => -0.294553 ,7 => -0.24424 ,8 => -0.389138 ),
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"10" => array(2 => 0.486486 ,3 => 0.445378 ,4 => -0.734513 ,5 => -0.226138 ,6 => -0.287155 ,7 => -0.314022 ,8 => -0.413054 ),
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"12" => array(1 => -1 ,2 => 0.716216 ,3 => 0.680672 ,4 => -0.654867 ,5 => 0.378785 ,6 => 0.270343 ,7 => -0.00987492 ,8 => -0.0164425),
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);
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sleep(1);
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$svm = new svm();
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$svm->setOptions(array(
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SVM::OPT_TYPE => SVM::C_SVC,
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SVM::OPT_KERNEL_TYPE => SVM::KERNEL_LINEAR,
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SVM::OPT_P => 0.1, // epsilon 0.1
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));
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$model = $svm->train(dirname(__FILE__) . '/abalone.scale');
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if($model) {
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echo "ok train\n";
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foreach($data as $class => $d) {
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$result = $model->predict($d);
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if($result > 0) {
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echo "ok\n";
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} else {
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echo "regression failed: " . $result . "\n";
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}
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}
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} else {
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echo "training failed";
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}
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?>
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--EXPECT--
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ok train
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ok
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ok
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ok
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