A Similarity class which has unique length norms for numTerms <= 10 -------------------------------------------------------------------
Key: LUCENE-1360 URL: https://issues.apache.org/jira/browse/LUCENE-1360 Project: Lucene - Java Issue Type: Improvement Reporter: Sean Timm Priority: Trivial Attachments: ShortFieldNormSimilarity.java A Similarity class which extends DefaultSimilarity and simply overrides lengthNorm. lengthNorm is implemented as a lookup for numTerms <= 10, else as {{1/sqrt(numTerms)}}. This is to avoid term counts below 11 from having the same lengthNorm after stored as a single byte in the index. This is useful if your search is only on short fields such as titles or product descriptions. See mailing list discussion: http://www.nabble.com/How-to-boost-the-score-higher-in-case-user-query-matches-entire-field-value-than-just-some-words-within-a-field-td19079221.html -- 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: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]