Czech Stemmer ------------- Key: LUCENE-2067 URL: https://issues.apache.org/jira/browse/LUCENE-2067 Project: Lucene - Java Issue Type: New Feature Components: contrib/analyzers Reporter: Robert Muir Priority: Minor Fix For: 3.1
Currently, the CzechAnalyzer is merely stopwords, and there isn't a czech stemmer in snowball. This patch implements the light stemming algorithm described in: http://portal.acm.org/citation.cfm?id=1598600 In their measurements, it improves MAP 42% The analyzer does not use this stemmer if LUCENE_VERSION <= 3.0, for back compat. -- 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