edu.udo.cs.yale.operator.learner.kernel.evosvm
Class DotKernel

java.lang.Object
  edu.udo.cs.yale.operator.learner.kernel.evosvm.Kernel
      edu.udo.cs.yale.operator.learner.kernel.evosvm.DotKernel

public class DotKernel
extends Kernel

Returns the simple inner product of both examples.

Version:

$Id: DotKernel.java,v 1.4 2006/08/03 14:39:35 ingomierswa Exp $

Author:

Ingo Mierswa

Field Summary

Fields inherited from class edu.udo.cs.yale.operator.learner.kernel.evosvm.Kernel

KERNEL_DOT, KERNEL_EPANECHNIKOV, KERNEL_GAUSSIAN_COMBINATION, KERNEL_MULTIQUADRIC, KERNEL_POLYNOMIAL, KERNEL_RADIAL, KERNEL_SIGMOID, KERNEL_TYPES

Constructor Summary

DotKernel()

Method Summary

double	calculateDistance(double[] x1, double[] x2) Subclasses must implement this method.
int	getType() Must return one out of KERNEL_DOT, KERNEL_RADIAL, KERNEL_POLYNOMIAL, or KERNEL_SIGMOID.
void	readKernelParameters(java.io.ObjectInputStream in) Does nothing.
void	writeKernelParameters(java.io.ObjectOutputStream out) Does nothing.

Methods inherited from class edu.udo.cs.yale.operator.learner.kernel.evosvm.Kernel

createKernel, createKernel, getDistance, getSum, init, innerProduct, norm2, readKernelData, writeKernelData

Methods inherited from class java.lang.Object

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

Constructor Detail

DotKernel

public DotKernel()

Method Detail

getType

public int getType()

Description copied from class: Kernel

Must return one out of KERNEL_DOT, KERNEL_RADIAL, KERNEL_POLYNOMIAL, or KERNEL_SIGMOID.

Specified by:

getType in class Kernel

calculateDistance

public double calculateDistance(double[] x1,
                                double[] x2)

Subclasses must implement this method.

Specified by:

calculateDistance in class Kernel

readKernelParameters

public void readKernelParameters(java.io.ObjectInputStream in)

Does nothing.

Specified by:

readKernelParameters in class Kernel

writeKernelParameters

public void writeKernelParameters(java.io.ObjectOutputStream out)

Does nothing.

Specified by:

writeKernelParameters in class Kernel