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From Apache Wiki <wikidi...@apache.org>
Subject [Lucene-java Wiki] Update of "ReleaseNote40alpha" by MikeMcCandless
Date Sat, 30 Jun 2012 17:01:11 GMT
Dear Wiki user,

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

The "ReleaseNote40alpha" page has been changed by MikeMcCandless:
http://wiki.apache.org/lucene-java/ReleaseNote40alpha?action=diff&rev1=5&rev2=6

  
   * Similarity has been decoupled from the vector space model (TF/IDF). Additional models
     such as BM25, Divergence from Randomness, Language Models, and Information-based models
-    are provided.
+    are provided (see http://www.lucidimagination.com/blog/2011/09/12/flexible-ranking-in-lucene-4).
  
   * Added support for per-document values (DocValues). DocValues can be used for custom 
     scoring factors (accessible via Similarity), for pre-sorted Sort values, and more.

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