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https://issues.apache.org/jira/browse/LUCENE-3888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Koji Sekiguchi updated LUCENE-3888:
-----------------------------------
Fix Version/s: (was: 3.6)
Thanks Robert for giving some patches and comment.
{quote}
The only option for 3.6 would be something like my previous patch
(https://issues.apache.org/jira/secure/attachment/12519860/LUCENE-3888.patch)
which
has the disadvantages of doing the second-phase re-ranking on surface forms.
{quote}
With the disadvantages, the spell checker won't work well for Japanese anyway.
I give up this for 3.6.
> split off the spell check word and surface form in spell check dictionary
> -------------------------------------------------------------------------
>
> Key: LUCENE-3888
> URL: https://issues.apache.org/jira/browse/LUCENE-3888
> Project: Lucene - Java
> Issue Type: Improvement
> Components: modules/spellchecker
> Reporter: Koji Sekiguchi
> Assignee: Koji Sekiguchi
> Priority: Minor
> Fix For: 4.0
>
> Attachments: LUCENE-3888.patch, LUCENE-3888.patch, LUCENE-3888.patch,
> LUCENE-3888.patch, LUCENE-3888.patch, LUCENE-3888.patch
>
>
> The "did you mean?" feature by using Lucene's spell checker cannot work well
> for Japanese environment unfortunately and is the longstanding problem,
> because the logic needs comparatively long text to check spells, but for some
> languages (e.g. Japanese), most words are too short to use the spell checker.
> I think, for at least Japanese, the things can be improved if we split off
> the spell check word and surface form in the spell check dictionary. Then we
> can use ReadingAttribute for spell checking but CharTermAttribute for
> suggesting, for example.
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