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From "Benson Margulies (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LANG-591) A more complex Levenshtein distance would be useful
Date Tue, 20 Jul 2010 21:16:49 GMT

    [ https://issues.apache.org/jira/browse/LANG-591?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12890447#action_12890447
] 

Benson Margulies commented on LANG-591:
---------------------------------------

Sorry about the setters, I lost focus.

At the end of the day, there's only one LD algorithm, however different the particular version.
However, I do have a field in this class to avoid new'ing a new grid each time. Wouldn't that
be a bit ugly in StringUtils?

> A more complex Levenshtein distance would be useful
> ---------------------------------------------------
>
>                 Key: LANG-591
>                 URL: https://issues.apache.org/jira/browse/LANG-591
>             Project: Commons Lang
>          Issue Type: New Feature
>          Components: lang.*
>    Affects Versions: 3.0
>            Reporter: Benson Margulies
>             Fix For: 3.1
>
>         Attachments: LANG-591.diff
>
>
> For some applications, it is necessary to get insert/delete/substitution counts from
the distance algorithm. I am attaching a patch that provides this.

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