See LUCENE-2959 is relevant, but can't link there right now, the site is under maintenance.
Bottom line: This has already been done in trunk although I confess I haven't made use of it. It is NOT in any of the 3.x code however. Best Erick On Mon, May 14, 2012 at 8:40 AM, ilay raja <ilay....@gmail.com> wrote: > Hi > > > > I was going through flexscoring implementations of lucene to experiment > the new scoring models. > > I am into structured search where I feel BM25F is more relevant to > use/experiement with. > > But there is no implementation of BM25FSimilarity .. I have also come > across BM25F implemenatation in http://nlp.uned.es/~jperezi/Lucene-BM25/ > > > > Has anyone used this (or) integrated with solr. > > > > Ilay
