SmoothHingeLoss.Derivative Method (Boolean, Double)
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SmoothHingeLossDerivative Method (Boolean, Double)

Computes the derivative of the loss between the expected values (ground truth) and the given actual values that have been predicted.

Namespace:  Accord.Math.Optimization.Losses
Assembly:  Accord.Math (in Accord.Math.dll) Version: 3.8.0
Syntax
public double Derivative(
	bool expected,
	double actual
)
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Parameters

expected
Type: SystemBoolean
The expected values that should have been predicted.
actual
Type: SystemDouble
The actual values that have been predicted.

Return Value

Type: Double
The loss value between the expected values and the actual predicted values.

Implements

IDifferentiableLossTInput, TScore, TLossDerivative(TInput, TScore)
See Also