PHP Camspiers\StatisticalClassifier\Classifier SVM::setThreshold Examples

setThreshold() public method

Set the threshold probability a classifier document must meet

public setThreshold ( float $threshold )
$threshold	float	float value between 0-1

Example #1

File: basic_svm.php Project: camspiers/statistical-classifier

<?php

require_once __DIR__ . '/../vendor/autoload.php';
// Using a plain data array source for simplicity
use Camspiers\StatisticalClassifier\DataSource\DataArray;
use Camspiers\StatisticalClassifier\Classifier\SVM;
$source = new DataArray();
$source->addDocument('pig', 'Pigs are great. Pink and cute!');
$source->addDocument('wolf', 'Wolves have teeth. They are gray.');
$c = new SVM($source);
$c->setThreshold(0.6);
var_dump($c->classify('0943jf904jf09j34fpj'));