edu.udo.cs.mySVM.Kernel
Class KernelDot

java.lang.Object
  edu.udo.cs.mySVM.Kernel.Kernel
      edu.udo.cs.mySVM.Kernel.KernelDot

public class KernelDot
extends Kernel

Linear Kernel

Version:

$Id: KernelDot.java,v 1.9 2006/08/03 14:39:35 ingomierswa Exp $

Author:

Stefan Rueping, Ingo Mierswa

Field Summary

Fields inherited from class edu.udo.cs.mySVM.Kernel.Kernel

cache_MB, dim, examples_total, kernel_cache, kernel_cache_size, the_examples

Constructor Summary

KernelDot()
Class constructor

KernelDot(ExampleSet examples, int cacheSize)
Class constructor

Method Summary

double	calculate_K(int[] x_index, double[] x_att, int[] y_index, double[] y_att) Calculates kernel value of vectors x and y
void	readKernelParameters(java.io.ObjectInputStream in)
java.lang.String	toString() Output as String
void	writeKernelParameters(java.io.ObjectOutputStream out)

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

calculate_K_row, calculate_K, calculate_K, get_row, getCacheSize, init_kernel_cache, init, innerproduct, norm2, set_examples_size, swap

Methods inherited from class java.lang.Object

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

Constructor Detail

KernelDot

public KernelDot()

Class constructor

KernelDot

public KernelDot(ExampleSet examples,
                 int cacheSize)

Class constructor

Parameters:

examples - Container for the examples.

Method Detail

toString

public java.lang.String toString()

Output as String

Overrides:

toString in class Kernel

calculate_K

public double calculate_K(int[] x_index,
                          double[] x_att,
                          int[] y_index,
                          double[] y_att)

Calculates kernel value of vectors x and y

Specified by:

calculate_K in class Kernel

readKernelParameters

public void readKernelParameters(java.io.ObjectInputStream in)

Specified by:

readKernelParameters in class Kernel

writeKernelParameters

public void writeKernelParameters(java.io.ObjectOutputStream out)

Specified by:

writeKernelParameters in class Kernel