[ 
https://issues.apache.org/jira/browse/LUCENE-2479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Grant Ingersoll reassigned LUCENE-2479:
---------------------------------------

    Assignee: Grant Ingersoll

> need the ability to also sort SpellCheck results by freq, instead of just by 
> Edit Distance+freq
> -----------------------------------------------------------------------------------------------
>
>                 Key: LUCENE-2479
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2479
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: contrib/spellchecker
>         Environment: all
>            Reporter: Gerald DeConto
>            Assignee: Grant Ingersoll
>
> This issue was first noticed and reported in this Solr thread; 
> http://lucene.472066.n3.nabble.com/spellcheck-issues-td489776.html#a489788
> Basically, there are situations where it would be useful to sort by freq 
> first, instead of the current "sort by edit distance, and then subsort by 
> freq if edit distance is equal"
> The author of the thread suggested "What I think would work even better than 
> allowing a custom compareTo function would be to incorporate the frequency 
> directly into the distance function.  This would allow for greater control 
> over the trade-off between frequency and edit distance"
> However, custom compareTo functions are not always be possible (ie if a 
> certain version of Lucene must be used, because it was release with Solr) and 
> incorporating freq directly into the distance function may be overkill (ie 
> depending on the implementation)
> it is suggested that we have a simple modification of the existing compareTo 
> function in Lucene to allow users to specify if they want the existing sort 
> method or if they want to sort by freq.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


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

Reply via email to