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

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

All Implemented Interfaces:

java.io.Serializable

public class KernelDot
extends Kernel

Linear 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

KernelDot()
Class constructor

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

KernelDot

public KernelDot()

Class constructor

KernelDot

public KernelDot(SVMExamples 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

getDistanceFormula

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

Specified by:

getDistanceFormula in class Kernel