be.ac.ulb.mlg.utils.measure.kernel

Class GaussianKernel

java.lang.Object

be.ac.ulb.mlg.utils.measure.kernel.GaussianKernel

All Implemented Interfaces:

Kernel

public class GaussianKernel
extends java.lang.Object
implements Kernel

Version:

1.2, 18/08/2015

Author:

Jean-Sébastien Lerat

Field Summary

Fields

Modifier and Type	Field and Description
protected double	multiplicator

Constructor Summary

Constructors

Constructor and Description
GaussianKernel()

Method Summary

Modifier and Type	Method and Description
double	ker(double x, double y) Return the kernel value between two values (generate by kernel)
void	setup(double[] data, boolean hasMissing) Setup the Kernel for a specific vector

Methods inherited from class java.lang.Object

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

Field Detail

multiplicator

protected double multiplicator

Constructor Detail

GaussianKernel

public GaussianKernel()

Method Detail

ker

public double ker(double x,
                  double y)

Description copied from interface: Kernel

Return the kernel value between two values (generate by kernel)

Specified by:

ker in interface Kernel

Parameters:

x - The first value

y - The second value

Returns:

The difference between x,y according to the kernel

setup

public void setup(double[] data,
                  boolean hasMissing)

Description copied from interface: Kernel

Setup the Kernel for a specific vector

Specified by:

setup in interface Kernel

Parameters:

data - The specific vector

hasMissing - true if the specific vector contains missing value(s)