info.debatty.java.stringsimilarity

Class WeightedLevenshtein

java.lang.Object

info.debatty.java.stringsimilarity.WeightedLevenshtein

All Implemented Interfaces:

StringDistance, Serializable

@Immutable
public class WeightedLevenshtein
extends Object
implements StringDistance

Implementation of Levenshtein that allows to define different weights for different character substitutions.

Author:

Thibault Debatty

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
WeightedLevenshtein(CharacterSubstitutionInterface charsub) Instatiate with provided character substitution.

Method Summary

Modifier and Type	Method and Description
double	distance(String s1, String s2) Compute Levenshtein distance using provided weights for substitution.

Methods inherited from class java.lang.Object

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

Constructor Detail

WeightedLevenshtein

public WeightedLevenshtein(CharacterSubstitutionInterface charsub)

Instatiate with provided character substitution.

Parameters:

charsub -

Method Detail

distance

public final double distance(String s1,
                             String s2)

Compute Levenshtein distance using provided weights for substitution.

Specified by:

distance in interface StringDistance

Parameters:

s1 -

s2 -

Returns: