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

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

All Implemented Interfaces:

java.io.Serializable

public class KernelPolynomial
extends Kernel

Polynomial 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

KernelPolynomial()
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)
void	setDegree(double degree)
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

KernelPolynomial

public KernelPolynomial()

Class constructor

Method Detail

toString

public java.lang.String toString()

Output as String

Overrides:

toString in class Kernel

setDegree

public void setDegree(double degree)

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