com.rapidminer.tools.math.smoothing
Class SmoothingKernel

java.lang.Object
  com.rapidminer.tools.math.smoothing.SmoothingKernel

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

BisquareSmoothingKernel, EpanechnikovSmoothingKernel, ExponentialSmoothingKernel, GaussianSmoothingKernel, McLainSmoothingKernel, RectangularSmoothingKernel, TriangularSmoothingKernel, TricubeSmoothingKernel, TriweightSmoothingKernel

public abstract class SmoothingKernel
extends java.lang.Object
implements java.io.Serializable

This class provides the functionality of a smoothing kernel, which returns weights depended on a norm distance. Additionally, this class provides a convenient method for normalizing the distances to 1.

Author:

Sebastian Land

See Also:

Serialized Form

Constructor Summary

SmoothingKernel()

Method Summary

abstract double	getWeight(double distance)
double	getWeight(double distance, double normalizationConstant)

Methods inherited from class java.lang.Object

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

Constructor Detail

SmoothingKernel

public SmoothingKernel()

Method Detail

getWeight

public double getWeight(double distance,
                        double normalizationConstant)

getWeight

public abstract double getWeight(double distance)