[ https://issues.apache.org/jira/browse/LUCENE-2234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Muir updated LUCENE-2234: -------------------------------- Attachment: LUCENE-2234.patch > Hindi Analyzer > -------------- > > Key: LUCENE-2234 > URL: https://issues.apache.org/jira/browse/LUCENE-2234 > Project: Lucene - Java > Issue Type: New Feature > Components: contrib/analyzers > Reporter: Robert Muir > Priority: Minor > Fix For: 3.1 > > Attachments: LUCENE-2234.patch > > > An analyzer for hindi. > below are MAP values on the FIRE 2008 test collection. > QE means expansion with morelikethis, all defaults, on top 5 docs. > ||setup||T||T(QE)||TD||TD(QE)||TDN||TDN(QE)|| > |words only|0.1646|0.1979|0.2241|0.2513|0.2468|0.2735| > |HindiAnalyzer|0.2875|0.3071|0.3387|*0.3791**|0.3837|0.3810| > |improvement|74.67%|55.18%|51.14%|50.86%|55.47%|39.31%| > * TD was the official measurement, highest score for this collection in FIRE > 2008 was 0.3487: http://www.isical.ac.in/~fire/paper/mcnamee-jhu-fire2008.pdf > needs a bit of cleanup and more tests -- 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: java-dev-unsubscr...@lucene.apache.org For additional commands, e-mail: java-dev-h...@lucene.apache.org