edu.ucla.sspace.similarity

Class AbstractSymmetricSimilarityFunction

java.lang.Object

edu.ucla.sspace.similarity.AbstractSymmetricSimilarityFunction

All Implemented Interfaces:

SimilarityFunction

Direct Known Subclasses:

AverageCommonFeatureRank, CosineSimilarity, DotProduct, EuclideanSimilarity, GaussianKernel, JaccardIndex, KendallsTau, LinSimilarity, OneSimilarity, PearsonCorrelation, PolynomialKernel, SpearmanRankCorrelation, TanimotoCoefficient

public abstract class AbstractSymmetricSimilarityFunction
extends Object
implements SimilarityFunction

A base implementation for any symmetic SimilarityFunction that requires no parameters. Any subclass will return true for calls to isSymmetric().

Author:

Keith Stevens

Constructor Summary

Constructors

Constructor and Description
AbstractSymmetricSimilarityFunction()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isSymmetric() Returns true.
void	setParams(double... arguments) Performs a no-op and sets no parameters

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.ucla.sspace.similarity.SimilarityFunction

sim, sim, sim

Constructor Detail

AbstractSymmetricSimilarityFunction

public AbstractSymmetricSimilarityFunction()

Method Detail

setParams

public void setParams(double... arguments)

Performs a no-op and sets no parameters

Specified by:

setParams in interface SimilarityFunction

isSymmetric

public boolean isSymmetric()

Returns true.

Specified by:

isSymmetric in interface SimilarityFunction