lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Robert Muir (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-3846) Fuzzy suggester
Date Sun, 04 Mar 2012 21:32:59 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-3846?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13222020#comment-13222020
] 

Robert Muir commented on LUCENE-3846:
-------------------------------------

{quote}
I could look for some interesting papers in my archives if you are not convinced yet 
{quote}

none of that is evidence, those are just examples, I could list examples where
a cost table hurts, too.

Evidence is some actual experiment with results showing some cost table has better results.

                
> 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: 3.6, 4.0
>
>         Attachments: 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).

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org


Mime
View raw message