[jira] Updated: (LUCENE-2062) Bulgarian Analyzer

["Robert Muir (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-2062?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Muir updated LUCENE-2062:
--------------------------------

    Attachment: LUCENE-2062.patch

> Bulgarian Analyzer
> ------------------
>
>                 Key: LUCENE-2062
>                 URL: https://issues.apache.org/jira/browse/LUCENE-2062
>             Project: Lucene - Java
>          Issue Type: New Feature
>          Components: contrib/analyzers
>            Reporter: Robert Muir
>            Priority: Minor
>             Fix For: 3.1
>
>         Attachments: LUCENE-2062.patch
>
>
> someone asked about bulgarian analysis on solr-user today... http://www.lucidimagination.com/search/document/e1e7a5636edb1db2/non_english_languages
> I was surprised we did not have anything.
> This analyzer implements the algorithm specified here, http://members.unine.ch/jacques.savoy/Papers/BUIR.pdf
> In the measurements there, this improves MAP approx 34%

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