com.rapidminer.operator.learner.functions.kernel.rvm.kernel
Class KernelBasisFunction

java.lang.Object
  com.rapidminer.operator.learner.functions.kernel.rvm.kernel.KernelBasisFunction

All Implemented Interfaces:

java.io.Serializable

public class KernelBasisFunction
extends java.lang.Object
implements java.io.Serializable

A basis function for kernels.

Author:

Piotr Kasprzak, Ingo Mierswa

See Also:

Serialized Form

Field Summary

protected int	dim Dimension of the basis vector (= dimension of input vectors)
protected Kernel	kernel The kernel to be used as a basis
protected double[]	y Vector

Constructor Summary

KernelBasisFunction(Kernel kernel)

KernelBasisFunction(Kernel kernel, double[] y_vector)
Constructor(s)

Method Summary

double	eval(double[] x) Evaluate KernelBasisFunction
double[]	getBasisVector() Get basis vector

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

dim

protected int dim

Dimension of the basis vector (= dimension of input vectors)

y

protected double[] y

Vector

kernel

protected Kernel kernel

The kernel to be used as a basis

Constructor Detail

KernelBasisFunction

public KernelBasisFunction(Kernel kernel,
                           double[] y_vector)

Constructor(s)

KernelBasisFunction

public KernelBasisFunction(Kernel kernel)

Method Detail

eval

public double eval(double[] x)

Evaluate KernelBasisFunction

getBasisVector

public double[] getBasisVector()

Get basis vector