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From "Alexander Sofronov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-6137) RussianLightStemmer incorrectly handles the words ending with 'ее'
Date Fri, 26 Dec 2014 04:47:13 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-6137?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14258922#comment-14258922
] 

Alexander Sofronov commented on LUCENE-6137:
--------------------------------------------

OK, I sent email to Ljiljana Doalmic and Jacques Savoy. BTW, I found that Perl version of
Russian stemmer (http://members.unine.ch/jacques.savoy/clef/russianStemmerPerl.txt) handles
"ее" and "ие" endings properly.

> RussianLightStemmer incorrectly handles the words ending with 'ее'
> ------------------------------------------------------------------
>
>                 Key: LUCENE-6137
>                 URL: https://issues.apache.org/jira/browse/LUCENE-6137
>             Project: Lucene - Core
>          Issue Type: Bug
>    Affects Versions: 4.10.2
>            Reporter: Alexander Sofronov
>         Attachments: LUCENE-6137.patch
>
>
> Consider the forms of Russian word "синий" and the result returned by RussianLightStemmer:
> синий -> син
> синяя -> син
> синее -> сине
> синие -> син
> I think the correct result should be:
> синий -> син
> синяя -> син
> синее -> син
> синие -> син



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