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Posted to issues@commons.apache.org by "Ulf Dittmer (JIRA)" <ji...@apache.org> on 2017/06/22 13:13:00 UTC

[jira] [Created] (TEXT-94) Add Damerau option to Levenshtein edit distance

Ulf Dittmer created TEXT-94:
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             Summary: Add Damerau option to Levenshtein edit distance
                 Key: TEXT-94
                 URL: https://issues.apache.org/jira/browse/TEXT-94
             Project: Commons Text
          Issue Type: Improvement
    Affects Versions: 1.1
            Reporter: Ulf Dittmer
            Priority: Minor


Please add support for transpositions of two characters as defined by the Levenshtein-Damerau edit distance: https://en.wikipedia.org/wiki/Damerau%E2%80%93Levenshtein_distance

It's not hard to implement, and some code for it can be found as part of https://issues.apache.org/jira/browse/LUCENE-3662



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