edu.udo.cs.myRVM.Kernel
Class KernelBasisFunction

java.lang.Object
  edu.udo.cs.myRVM.Kernel.KernelBasisFunction

public class KernelBasisFunction
extends java.lang.Object

A basis function for kernels.

Version:

$Id: KernelBasisFunction.java,v 1.4 2006/08/03 14:39:37 ingomierswa Exp $

Author:

Piotr Kasprzak, Ingo Mierswa

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

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

Method Summary

double	eval(double[] x) Evaluate KernelBasisFunction
double[]	getBasisVector() Get basis vector
static KernelBasisFunction	readKernel(java.io.ObjectInputStream in) Read KernelBasisFunction-data from stream
void	writeKernel(java.io.ObjectOutputStream out) Write KernelBasisFunction-data to stream

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

private KernelBasisFunction()

Constructor(s)

KernelBasisFunction

public KernelBasisFunction(Kernel kernel,
                           double[] y_vector)

KernelBasisFunction

public KernelBasisFunction(Kernel kernel)

Method Detail

eval

public double eval(double[] x)

Evaluate KernelBasisFunction

getBasisVector

public double[] getBasisVector()

Get basis vector

writeKernel

public void writeKernel(java.io.ObjectOutputStream out)
                 throws java.io.IOException

Write KernelBasisFunction-data to stream

Throws:

java.io.IOException

readKernel

public static KernelBasisFunction readKernel(java.io.ObjectInputStream in)
                                      throws java.io.IOException

Read KernelBasisFunction-data from stream

Throws:

java.io.IOException