Phpml\NeuralNetwork\ActivationFunction Interface Reference

Inheritance diagram for Phpml\NeuralNetwork\ActivationFunction:

Public Member Functions
	compute ($value)
	differentiate ($value, $computedvalue)

Member Function Documentation

compute()

Phpml\NeuralNetwork\ActivationFunction::compute

(

$value

)

Implemented in Phpml\NeuralNetwork\ActivationFunction\HyperbolicTangent, Phpml\NeuralNetwork\ActivationFunction\PReLU, Phpml\NeuralNetwork\ActivationFunction\Sigmoid, and Phpml\NeuralNetwork\ActivationFunction\ThresholdedReLU.

differentiate()

Phpml\NeuralNetwork\ActivationFunction::differentiate	(		$value,
			$computedvalue )

Parameters

float | int	$value
float | int	$computedvalue

Implemented in Phpml\NeuralNetwork\ActivationFunction\BinaryStep, Phpml\NeuralNetwork\ActivationFunction\Gaussian, Phpml\NeuralNetwork\ActivationFunction\HyperbolicTangent, Phpml\NeuralNetwork\ActivationFunction\PReLU, Phpml\NeuralNetwork\ActivationFunction\Sigmoid, and Phpml\NeuralNetwork\ActivationFunction\ThresholdedReLU.

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The documentation for this interface was generated from the following file:

• lib/mlbackend/php/phpml/src/Phpml/NeuralNetwork/ActivationFunction.php