package stringdistance
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Type Members
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trait
CosineAlgorithm extends StringDistanceAlgorithm
A marker interface for the cosine similarity algorithm.
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class
CosineSimilarityImplWrapper extends CosSimilarityImpl
Jave Wrapper for cosine similarity.
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trait
DiceCoefficientAlgorithm extends StringDistanceAlgorithm
A marker interface for the dice coefficient algorithm.
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class
DiceCoefficientImplWrapper extends DiceCoefficientImpl
Jave Wrapper for dice coefficient similarity.
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trait
DistanceAlgorithm[+T <: StringDistanceAlgorithm] extends AnyRef
A type class to extend a distance method to StringDistanceAlgorithm.
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trait
HammingAlgorithm extends StringDistanceAlgorithm
A marker interface for the hamming distance algorithm.
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class
HammingImplWrapper extends HammingImpl
Jave Wrapper for hamming distance.
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trait
JaccardAlgorithm extends StringDistanceAlgorithm
A marker interface for a jaccard similarity algorithm.
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class
JaccardImplWrapper extends JaccardImpl
Jave Wrapper for jaccard similarity.
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trait
JaroAlgorithm extends StringDistanceAlgorithm
A marker interface for the jaro similarity algorithm.
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class
JaroImplWrapper extends JaroImpl
Jave Wrapper for jaro and jaro winkler similarity.
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trait
JaroWinklerAlgorithm extends StringDistanceAlgorithm
A marker interface for the jaro winkler algorithm.
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trait
LevenshteinAlgorithm extends StringDistanceAlgorithm
A marker interface for the levenshtein distance algorithm.
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class
LevenshteinDistanceImplWrapper extends LevenshteinDistanceImpl
Jave Wrapper for levenshtein distance.
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trait
LongestCommonSeqAlorithm extends StringDistanceAlgorithm
A marker interface for the longest common subsequence algorithm.
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class
LongestCommonSeqWrapper extends LongestCommonSeqImpl
Jave Wrapper for longest comment sequence.
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trait
NGramAlgorithm extends StringDistanceAlgorithm
A marker interface for the n-gram similarity algorithm.
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class
NGramImplWrapper extends NGramImpl
Jave Wrapper for n-gram similarity.
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trait
OverlapAlgorithm extends StringDistanceAlgorithm
A marker interface for the overlap similarity algorithm.
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class
OverlapImplWrapper extends OverlapImpl
Jave Wrapper for overlap similarity.
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trait
ScorableFromDistance[+T <: StringDistanceAlgorithm] extends ScoringAlgorithm[T]
A mix-in trait to extend a score method using the distance method to StringDistanceAlgorithm.
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trait
ScoringAlgorithm[+T <: StringDistanceAlgorithm] extends AnyRef
A type class to extend a score method to StringDistanceAlgorithm.
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trait
StringDistanceAlgorithm extends AnyRef
A marker interface for the string distance algorithm.
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trait
StringDistanceImpl[A <: StringDistanceAlgorithm] extends AnyRef
Defines implementation for StringDistanceAlgorithm by adding implicit definitions from DistanceAlgorithm, ScoringAlgorithm or WeightedScoringAlgorithm
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trait
WeightedScoringAlgorithm[+A <: StringDistanceAlgorithm, B] extends AnyRef
A type class to extend a score method with a 2nd typed parameter to StringDistanceAlgorithm.
Value Members
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implicit
object
CosSimilarityScore extends CosSimilarityImpl with WeightedScoringAlgorithm[CosineAlgorithm, String]
Implicit definition of cosine similarity score for CosineAlgorithm.
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implicit
object
DiceCoefficientScore extends DiceCoefficientImpl with WeightedScoringAlgorithm[DiceCoefficientAlgorithm, Double]
Implicit definition of dice coefficient score for DiceCoefficientAlgorithm.
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implicit
object
HammingDistance extends HammingImpl with DistanceAlgorithm[HammingAlgorithm] with ScorableFromDistance[HammingAlgorithm]
Implicit definition of hamming distance for HammingAlgorithm.
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implicit
object
JaccardScore extends JaccardImpl with WeightedScoringAlgorithm[JaccardAlgorithm, Int]
Implicit definition of jaccard score for JaccardAlgorithm.
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implicit
object
JaroScore extends JaroImpl with ScoringAlgorithm[JaroAlgorithm]
Implicit definition of jaro score for JaroAlgorithm.
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implicit
object
JaroWinklerScore extends JaroImpl with WeightedScoringAlgorithm[JaroWinklerAlgorithm, Double]
Implicit definition of jaro winkler score for JaroWinklerAlgorithm.
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implicit
object
LevenshteinDistance extends LevenshteinDistanceImpl with DistanceAlgorithm[LevenshteinAlgorithm] with ScorableFromDistance[LevenshteinAlgorithm]
Implicit definition of levenshtein distance for LevenshteinAlgorithm.
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implicit
object
LongestCommonSeqDistance extends LongestCommonSeqImpl with DistanceAlgorithm[LongestCommonSeqAlorithm]
Implicit definition of longest common subsequence for CosineAlgorithm.
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implicit
object
NGramScore extends NGramImpl with WeightedScoringAlgorithm[NGramAlgorithm, Int]
Implicit definition of n-gram score for NGramAlgorithm.
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implicit
object
OverlapScore extends OverlapImpl with WeightedScoringAlgorithm[OverlapAlgorithm, Int]
Implicit definition of overlap score for OverlapAlgorithm.
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object
Strategy
The Strategy object has two strategies(reg ex) expressions on which to split input.
The Strategy object has two strategies(reg ex) expressions on which to split input. Strategy.splitWord splits a word into a sequence of characters. Strategy.splitSentence splits a sentence into a sequence of words.
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object
StringConverter
Object to extend operations to the String class.
Object to extend operations to the String class.
import com.github.vickumar1981.stringdistance.StringConverter._ val cosSimilarity: Double = "hello".cosine("chello") val diceCoefficient: Double = "martha".diceCoefficient("marhta") val diceCoefficientWeighted: Double = "martha".diceCoefficient("marhta", 0.2) val hamming: Double = "martha".hamming("marhta") val jaccard: Double = "karolin".jaccard("kathrin") val jaro: Double = "martha".jaro("marhta") val jaroWinkler: Double = "martha".jaroWinkler("marhta") val levenshtein: Double = "martha".levenshtein("marhta") val ngramSimilarity: Double = "karolin".nGram("kathrin") val bigramSimilarity: Double = "karolin".nGram("kathrin", 2) val hammingDist: Int = "martha".hammingDist("marhta") val levenshteinDist: Int = "martha".levenshteinDist("marhta") val longestCommonSeq: Int = "martha".longestCommonSeq("marhta") val overlap: Double = "karolin".overlap("kathrin")
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object
StringDistance
Main class to organize functionality of different string distance algorithms
Main class to organize functionality of different string distance algorithms
import com.github.vickumar1981.stringdistance.StringDistance._ val cosSimilarity: Double = Cosine.score("hello", "chello") val diceCoefficient: Double = DiceCoefficient.score("martha", "marhta") val diceCoefficientWeighted: Double = DiceCoefficient.score("martha", "marhta", 0.2) val hammingDist: Int = Hamming.distance("martha", "marhta") val hamming: Double = Hamming.score("martha", "marhta") val jaccard: Double = Jaccard.score("karolin", "kathrin") val jaro: Double = Jaro.score("martha", "marhta") val jaroWinkler: Double = JaroWinkler.score("martha", "marhta") val levenshteinDist: Int = Levenshtein.distance("martha", "marhta") val levenshtein: Double = Levenshtein.score("martha", "marhta") val longestCommonSubSeq: Int = LongestCommonSeq.distance("martha", "marhta") val ngramSimilarity: Double = NGram.score("karolin", "kathrin") val bigramSimilarity: Double = NGram.score("karolin", "kathrin", 2) val overlap: Double = Overlap.score("karolin", "kathrin")