PHP Класс Camspiers\StatisticalClassifier\Classifier\SVM

Автор: Cam Spiers ([email protected])

Наследование: extends Classifier

Защищенные свойства (Protected)

Свойство	Тип	Описание
$documentNormalizer	Camspiers\StatisticalClassifier\Normalizer\Document\NormalizerInterface	Takes document and makes it consistent
$threshold	float \| boolean
$tokenNormalizer	Camspiers\StatisticalClassifier\Normalizer\Token\NormalizerInterface	Takes tokenized data and makes it consistent or stem it
$tokenizer	Camspiers\StatisticalClassifier\Tokenizer\TokenizerInterface	Tokenizer (the way of breaking up documents)

Метод	Описание
__construct ( Camspiers\StatisticalClassifier\DataSource\DataSourceInterface $dataSource, SVMModel $model = null, Camspiers\StatisticalClassifier\Normalizer\Document\NormalizerInterface $documentNormalizer = null, Camspiers\StatisticalClassifier\Tokenizer\TokenizerInterface $tokenizer = null, Camspiers\StatisticalClassifier\Normalizer\Token\NormalizerInterface $tokenNormalizer = null, SVM $svm = null, null $threshold = null )
classify ( $document )
getProbabilities ( string $document ) : array	Returns the probabilities of the document being in each category
prepareModel ( )
setThreshold ( float $threshold )	Set the threshold probability a classifier document must meet

Метод	Описание
hasThreshold ( ) : boolean
prepareDocument ( string $document, SVMModel $model ) : array	Formats the document for use in \SVMModel

public __construct ( Camspiers\StatisticalClassifier\DataSource\DataSourceInterface $dataSource, SVMModel $model = null, Camspiers\StatisticalClassifier\Normalizer\Document\NormalizerInterface $documentNormalizer = null, Camspiers\StatisticalClassifier\Tokenizer\TokenizerInterface $tokenizer = null, Camspiers\StatisticalClassifier\Normalizer\Token\NormalizerInterface $tokenNormalizer = null, SVM $svm = null, null $threshold = null )
$dataSource	Camspiers\StatisticalClassifier\DataSource\DataSourceInterface
$model	Camspiers\StatisticalClassifier\Model\SVMModel
$documentNormalizer	Camspiers\StatisticalClassifier\Normalizer\Document\NormalizerInterface
$tokenizer	Camspiers\StatisticalClassifier\Tokenizer\TokenizerInterface
$tokenNormalizer	Camspiers\StatisticalClassifier\Normalizer\Token\NormalizerInterface
$svm	SVM
$threshold	null

public classify ( $document )

Returns the probabilities of the document being in each category

public getProbabilities ( string $document ) : array
$document	string
Результат	array

protected hasThreshold ( ) : boolean
Результат	boolean

Formats the document for use in \SVMModel

protected prepareDocument ( string $document, SVMModel $model ) : array
$document	string
$model	Camspiers\StatisticalClassifier\Model\SVMModel
Результат	array

public prepareModel ( )

Set the threshold probability a classifier document must meet

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

Takes document and makes it consistent

protected NormalizerInterface,Camspiers\StatisticalClassifier\Normalizer\Document $documentNormalizer
Результат	Camspiers\StatisticalClassifier\Normalizer\Document\NormalizerInterface

protected float\|bool $threshold
Результат	float \| boolean

Takes tokenized data and makes it consistent or stem it

protected NormalizerInterface,Camspiers\StatisticalClassifier\Normalizer\Token $tokenNormalizer
Результат	Camspiers\StatisticalClassifier\Normalizer\Token\NormalizerInterface

Tokenizer (the way of breaking up documents)

protected TokenizerInterface,Camspiers\StatisticalClassifier\Tokenizer $tokenizer
Результат	Camspiers\StatisticalClassifier\Tokenizer\TokenizerInterface