C# 클래스 numl.Math.Kernels.RBFKernel

The Radial Basis Function (RBF) Kernel is a projection into infinite dimensional space and acts as a pseudo similarity measure in the projected inner product space. It is governed by exp(||x - x'||2 / 2sigm^2)

상속: IKernel

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공개 메소드들

메소드	설명
Compute ( Matrix m ) : Matrix	Computes RBF Kernel with provided free sigma parameter.
Compute ( Vector v1, Vector v2 ) : double	Computes the radial basis kernel function between the two input vectors.
Project ( Matrix m, Vector x ) : Vector	Projects vector into rbf kernel space.
RBFKernel ( ) : System
RBFKernel ( double sigma ) : System	ctor.

메소드 상세

Compute() 공개 메소드

Computes RBF Kernel with provided free sigma parameter.

public Compute ( Matrix m ) : Matrix
m	Matrix	Input Matrix.
리턴	Matrix

Compute() 공개 메소드

Computes the radial basis kernel function between the two input vectors.

public Compute ( Vector v1, Vector v2 ) : double
v1	numl.Math.LinearAlgebra.Vector	Vector one.
v2	numl.Math.LinearAlgebra.Vector	Vector two.
리턴	double

Project() 공개 메소드

Projects vector into rbf kernel space.

public Project ( Matrix m, Vector x ) : Vector
m	Matrix	RBF Kernel Matrix.
x	numl.Math.LinearAlgebra.Vector	Vector in original space.
리턴	numl.Math.LinearAlgebra.Vector

RBFKernel() 공개 메소드

public RBFKernel ( ) : System
리턴	System

RBFKernel() 공개 메소드

ctor.

public RBFKernel ( double sigma ) : System
sigma	double	Input Parameter.
리턴	System