com.rapidminer.operator.learner.functions.kernel.jmysvm.kernel
Class KernelRadial

java.lang.Object
  com.rapidminer.operator.learner.functions.kernel.jmysvm.kernel.Kernel
      com.rapidminer.operator.learner.functions.kernel.jmysvm.kernel.KernelRadial

All Implemented Interfaces:

java.io.Serializable

public class KernelRadial
extends Kernel

Radial Kernel

Author:

Stefan Rueping, Ingo Mierswa

See Also:

Serialized Form

Field Summary

Fields inherited from class com.rapidminer.operator.learner.functions.kernel.jmysvm.kernel.Kernel

cache_MB, dim, examples_total, kernel_cache, kernel_cache_size, the_examples

Constructor Summary

KernelRadial()
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.
java.lang.String	getDistanceFormula(double[] x, java.lang.String[] attributeConstructions)
double	getGamma()
void	setGamma(double gamma)
java.lang.String	toString() Output as String

Methods inherited from class com.rapidminer.operator.learner.functions.kernel.jmysvm.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

KernelRadial

public KernelRadial()

Class constructor.

Method Detail

toString

public java.lang.String toString()

Output as String

Overrides:

toString in class Kernel

getGamma

public double getGamma()

setGamma

public void setGamma(double gamma)

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

getDistanceFormula

public java.lang.String getDistanceFormula(double[] x,
                                           java.lang.String[] attributeConstructions)

Specified by:

getDistanceFormula in class Kernel