lucene-solr-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Apache Wiki <wikidi...@apache.org>
Subject [Solr Wiki] Update of "DisMax" by JanHoydahl
Date Thu, 19 Jan 2012 08:45:44 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Solr Wiki" for change notification.

The "DisMax" page has been changed by JanHoydahl:
http://wiki.apache.org/solr/DisMax?action=diff&rev1=3&rev2=4

  
  '''Max''' means that if your word "foo" matches both title and body, the max score of these
two (probably title match) is added to the score, not the sum of the two as a simple OR query
would do. This gives more control over your ranking.
  
- !DisMax is usually the short name for the actual query parser, so don't be confused. The
old [[DisMaxQParserPlugin|DisMax]] parser has been around for some time, while the new and
more advanced [[ExtendedDisMax]] parser was introduced in <!> [[Solr3.1]] as experimental.
+ !DisMax is usually the short name for the actual query parser, so don't be confused. The
old [[DisMaxQParserPlugin|DisMax parser]] has been around for some time, while the new and
more advanced [[ExtendedDisMax|ExtendedDisMax parser]] was introduced in <!> [[Solr3.1]]
as experimental.
  
  There is a Lucid Imagination Blog post that explains the [[http://www.lucidimagination.com/blog/2010/05/23/whats-a-dismax/|origins
and conceptual behavior]] of dismax functionality.
  

Mime
View raw message