Sajjon / StringSimilarity

String metric/similarity functions implemented in Swift.

StringSimilarity

Fork

This is a fork of Junfeng Li (aka 'autozimu')'s StringMetric.swift repo.

String metric functions implemented in Swift.

Currently, following functions are implemented,

• similarity: alias of similarityJaroWinkler
• similarityLevenshtein: Levenshtein similarity
• similarityDamerauLevenshtein: Damerau-Levenshtein similarity
• similarityHamming: Hamming similarity
• similarityMostFreqK: Most frequent k characters
• similarityNormalizedMostFrequentK: Normalized most frequent k characters
• similarityJaroWinkler: Jaro-Winkler similarity

Usage

For Swift Package Manager users, add this module as dependency in Package.swift:

.package(url: "https://github.com/sajjon/StringSimilarity", majorVersion: 0)

Example

"kitten".similarity(with: "sitting")    // => 0.746
"君子和而不同".similarity(with: "小人同而不和")    // => 0.555