search for: 3_5_0

...-lucene for about one year, but my subsequent work prefers C++ codes. This project is very meaningful to smooth the transition. As far as I know, the operation of index file, e.g. IndexReader, has changed quite some (Lucene3.5 File Format<http://lucene.apache.org/core/old_versioned_docs/versions/3_5_0/fileformats.html#Index%20File%20Formats>) , while the idea page itself still linked to an old 3.0 version<http://lucene.apache.org/core/old_versioned_docs/versions/3_0_3/fileformats.html>. Since it doesn't seem a simple work to cope with all the versions, shall we just implement to sup...

On Tue, Aug 20, 2013 at 07:28:42PM +0800, jiangwen jiang wrote: > I think norm(t, d) in Lucene can used to caculate the number which is > similar to doc length(see norm(t,d) in > http://lucene.apache.org/core/3_5_0/api/all/org/apache/lucene/search/Similarity.html#formula_norm). It sounds similar (especially if document and field boosts aren't in use), though some places may rely on the doc_length = sum(wdf) definition - in particular, some other measure of length may violate assumptions like wdf <= do...