edu.udo.cs.myRVM.Kernel
Class KernelEpanechnikov

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

public class KernelEpanechnikov
extends Kernel

Returns the value of the Epanechnikov kernel of both examples.

Version:

$Id: KernelEpanechnikov.java,v 1.2 2006/08/28 12:32:58 ingomierswa Exp $

Author:

Ingo Mierswa

Field Summary

private double	degree The parameter degree of the Epanechnikov kernel.
private double	sigma The parameter sigma of the Epanechnikov kernel.

Constructor Summary

KernelEpanechnikov()

KernelEpanechnikov(double sigma, double degree)
Constructor(s)

Method Summary

double	eval(double[] x, double[] y) Evaluate kernel
void	readKernelData(java.io.ObjectInputStream in)
java.lang.String	toString()
void	writeKernelData(java.io.ObjectOutputStream out)

Methods inherited from class edu.udo.cs.myRVM.Kernel.Kernel

norm2, readKernel, writeKernel

Methods inherited from class java.lang.Object

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

Field Detail

sigma

private double sigma

The parameter sigma of the Epanechnikov kernel.

degree

private double degree

The parameter degree of the Epanechnikov kernel.

Constructor Detail

KernelEpanechnikov

public KernelEpanechnikov(double sigma,
                          double degree)

Constructor(s)

KernelEpanechnikov

public KernelEpanechnikov()

Method Detail

eval

public double eval(double[] x,
                   double[] y)

Description copied from class: Kernel

Evaluate kernel

Specified by:

eval in class Kernel

writeKernelData

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

Specified by:

writeKernelData in class Kernel

Throws:

java.io.IOException

readKernelData

public void readKernelData(java.io.ObjectInputStream in)
                    throws java.io.IOException

Specified by:

readKernelData in class Kernel

Throws:

java.io.IOException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object