QuadraticFunction Class Reference

The Quadratic function, defined by. More...

Static Public Member Functions
static double	Deriv (const double y)
	Computes the first derivative of the Quadratic function. More...
template
static void	Deriv (const InputVecType &x, OutputVecType &y)
	Computes the first derivatives of the Quadratic function. More...
static double	Fn (const double x)
	Computes the Quadratic function. More...
template
static void	Fn (const InputVecType &x, OutputVecType &y)
	Computes the Quadratic function. More...

Detailed Description

The Quadratic function, defined by.

Definition at line 28 of file quadratic_function.hpp.

Member Function Documentation

Deriv() [1/2]

static double Deriv ( const double  y )

inlinestatic

Computes the first derivative of the Quadratic function.

Parameters

y	Input data.

Returns

f'(x)

Definition at line 60 of file quadratic_function.hpp.

Deriv() [2/2]

static void Deriv ( const InputVecType &  x, OutputVecType &  y  )

inlinestatic

Computes the first derivatives of the Quadratic function.

Parameters

y	Input data.
x	The resulting derivatives.

Definition at line 72 of file quadratic_function.hpp.

Fn() [1/2]

static double Fn ( const double  x )

inlinestatic

Computes the Quadratic function.

Parameters

x	Input data.

Returns

f(x).

Definition at line 37 of file quadratic_function.hpp.

Fn() [2/2]

static void Fn ( const InputVecType &  x, OutputVecType &  y  )

inlinestatic

Computes the Quadratic function.

Parameters

x	Input data.
y	The resulting output activation.

Definition at line 49 of file quadratic_function.hpp.

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

• /home/jenkins-mlpack/mlpack.org/_src/mlpack-3.4.2/src/mlpack/methods/ann/activation_functions/quadratic_function.hpp