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Date: Tue, 20 Mar 2012 14:07:44 +0000 (UTC)
From: "Michael McCandless (Updated) (JIRA)" <jira@apache.org>
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Subject: [jira] [Updated] (LUCENE-3846) Fuzzy suggester
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     [ https://issues.apache.org/jira/browse/LUCENE-3846?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael McCandless updated LUCENE-3846:
---------------------------------------

    Fix Version/s:     (was: 3.6)
    
> Fuzzy suggester
> ---------------
>
>                 Key: LUCENE-3846
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3846
>             Project: Lucene - Java
>          Issue Type: Improvement
>            Reporter: Michael McCandless
>            Assignee: Michael McCandless
>             Fix For: 4.0
>
>         Attachments: LUCENE-3846.patch, LUCENE-3846.patch
>
>
> Would be nice to have a suggester that can handle some fuzziness (like spell correction) so that it's able to suggest completions that are "near" what you typed.
> As a first go at this, I implemented 1T (ie up to 1 edit, including a transposition), except the first letter must be correct.
> But there is a penalty, ie, the "corrected" suggestion needs to have a much higher freq than the "exact match" suggestion before it can compete.
> Still tons of nocommits, and somehow we should merge this / make it work with analyzing suggester too (LUCENE-3842).

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