de.uni_mannheim.informatik.dws.winter.similarity.string

Class GeneralisedStringJaccard

java.lang.Object

de.uni_mannheim.informatik.dws.winter.similarity.SimilarityMeasure<String>

de.uni_mannheim.informatik.dws.winter.similarity.string.GeneralisedStringJaccard

All Implemented Interfaces:

Serializable

public class GeneralisedStringJaccard
extends SimilarityMeasure<String>

Generalised Jaccard for strings.

Author:

Oliver Lehmberg (oli@dwslab.de)

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GeneralisedStringJaccard(SimilarityMeasure<String> innerSimilarityFunction, double innerSimilarityThreshold, double jaccardThreshold)

Method Summary

Modifier and Type	Method and Description
double	calculate(String first, String second) Calculates the similarity of first and second
SimilarityMeasure<String>	getInnerFunction()
double	getInnerThreshold()
double	getJaccardThreshold()
void	setInnerFunction(SimilarityMeasure<String> innerFunction)
void	setInnerThreshold(double innerThreshold)
void	setJaccardThreshold(double jaccardThreshold)

Methods inherited from class java.lang.Object

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

Constructor Detail

GeneralisedStringJaccard

public GeneralisedStringJaccard(SimilarityMeasure<String> innerSimilarityFunction,
                                double innerSimilarityThreshold,
                                double jaccardThreshold)

Method Detail

getInnerFunction

public SimilarityMeasure<String> getInnerFunction()

setInnerFunction

public void setInnerFunction(SimilarityMeasure<String> innerFunction)

getInnerThreshold

public double getInnerThreshold()

setInnerThreshold

public void setInnerThreshold(double innerThreshold)

getJaccardThreshold

public double getJaccardThreshold()

setJaccardThreshold

public void setJaccardThreshold(double jaccardThreshold)

calculate

public double calculate(String first,
                        String second)

Description copied from class: SimilarityMeasure

Calculates the similarity of first and second

Specified by:

calculate in class SimilarityMeasure<String>

Parameters:

first - the first record (must not be null)

second - the second record (must not be null)

Returns:

the similarity of first and second