org.knime.base.node.mine.bfn

Class BasisFunctionSymmetricRowOverlap

java.lang.Object

org.knime.base.node.mine.bfn.BasisFunctionSymmetricRowOverlap

All Implemented Interfaces:

DegreeOfAffinity

public class BasisFunctionSymmetricRowOverlap
extends Object
implements DegreeOfAffinity

Class computes a overlapping value between two basis functions.

Author:

Thomas Gabriel, University of Konstanz

Constructor Summary

Constructors

Constructor and Description
BasisFunctionSymmetricRowOverlap()

Method Summary

Modifier and Type	Method and Description
double	getAffinityDegree(DataRow row1, DataRow row2)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

BasisFunctionSymmetricRowOverlap

public BasisFunctionSymmetricRowOverlap()

Method Detail

getAffinityDegree

public double getAffinityDegree(DataRow row1,
                                DataRow row2)

Specified by:

getAffinityDegree in interface DegreeOfAffinity

Parameters:

row1 - basis function 1

row2 - basis function 2

Returns:

the normalized overlapping volume of the two basis functions

Throws:

NullPointerException - if one of the rows is null

ClassCastException - if one of the rows is not a BasisFunctionLearnerRow

toString

public String toString()

Overrides:

toString in class Object