com.rapidminer.operator.learner.functions.kernel.rvm.kernel
Class KernelEpanechnikov

java.lang.Object
  com.rapidminer.operator.learner.functions.kernel.rvm.kernel.Kernel
      com.rapidminer.operator.learner.functions.kernel.rvm.kernel.KernelEpanechnikov

All Implemented Interfaces:

java.io.Serializable

public class KernelEpanechnikov
extends Kernel

Returns the value of the Epanechnikov kernel of both examples.

Author:

Ingo Mierswa

See Also:

Serialized Form

Constructor Summary

KernelEpanechnikov()

KernelEpanechnikov(double sigma, double degree)
Constructor(s)

Method Summary

double	eval(double[] x, double[] y) Evaluate kernel
java.lang.String	toString()

Methods inherited from class com.rapidminer.operator.learner.functions.kernel.rvm.kernel.Kernel

norm2

Methods inherited from class java.lang.Object

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

Constructor Detail

KernelEpanechnikov

public KernelEpanechnikov(double sigma,
                          double degree)

Constructor(s)

KernelEpanechnikov

public KernelEpanechnikov()

Method Detail

eval

public double eval(double[] x,
                   double[] y)

Description copied from class: Kernel

Evaluate kernel

Specified by:

eval in class Kernel

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object