C# Class Spontaneuos.Lib.SiftStringSimilarity.StringMetrics

Helper class for Sift3, Levenstein and length distance and similarities

Public Methods

Method	Description
FastDistance ( string s1, string s2, int maxDistance ) : float	Fast compute the distance between two strings based on several levels of accuracy First length, then Sift, then Levenstein
FastSimilarity ( string s1, string s2, float minSimilarity ) : float	Fast compute the similarity between two strings based on several levels of accuracy First length, then Sift, then Levenstein
LengthDistance ( string s1, string s2 ) : int	Calculate the distance between two strings by length alone
LengthSimilarity ( string string1, string string2 ) : float	Calculate the similarity between two strings by length alone
LevensteinDistance ( string s, string t ) : int	Calculate the Levenstein string distance
LevensteinSimilarity ( string string1, string string2 ) : float	Calculate the percentage of Levenstein similarity between two strings
SiftDistance ( string s1, string s2 ) : float	Calculate the Sift3 distance between 2 strings
SiftSimilarity ( string s1, string s2 ) : float	Calculate the Sift3 similarity between 2 strings

Fast compute the distance between two strings based on several levels of accuracy First length, then Sift, then Levenstein

public static FastDistance ( string s1, string s2, int maxDistance ) : float
s1	string
s2	string
maxDistance	int
return	float

Fast compute the similarity between two strings based on several levels of accuracy First length, then Sift, then Levenstein

public static FastSimilarity ( string s1, string s2, float minSimilarity ) : float
s1	string
s2	string
minSimilarity	float
return	float

Calculate the distance between two strings by length alone

public static LengthDistance ( string s1, string s2 ) : int
s1	string
s2	string
return	int

Calculate the similarity between two strings by length alone

public static LengthSimilarity ( string string1, string string2 ) : float
string1	string
string2	string
return	float

Calculate the Levenstein string distance

public static LevensteinDistance ( string s, string t ) : int
s	string	first string
t	string	second string
return	int

Calculate the percentage of Levenstein similarity between two strings

public static LevensteinSimilarity ( string string1, string string2 ) : float
string1	string	first string
string2	string	second string
return	float

Calculate the Sift3 distance between 2 strings

public static SiftDistance ( string s1, string s2 ) : float
s1	string
s2	string
return	float

Calculate the Sift3 similarity between 2 strings

public static SiftSimilarity ( string s1, string s2 ) : float
s1	string
s2	string
return	float