edu.udo.cs.myRVM.Kernel
Class KernelSigmoid

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

public class KernelSigmoid
extends Kernel

Returns the value of the Sigmoid kernel of both examples.

Version:

$Id: KernelSigmoid.java,v 1.1 2006/08/26 14:49:38 ingomierswa Exp $

Author:

Ingo Mierswa

Field Summary

private double	a The parameter a of the sigmoid kernel.
private double	b The parameter b of the sigmoid kernel.

Constructor Summary

KernelSigmoid()

KernelSigmoid(double a, double b)
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

a

private double a

The parameter a of the sigmoid kernel.

b

private double b

The parameter b of the sigmoid kernel.

Constructor Detail

KernelSigmoid

public KernelSigmoid(double a,
                     double b)

Constructor(s)

KernelSigmoid

public KernelSigmoid()

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