I think you're looking for per-field similiarity, does this help? https://issues.apache.org/jira/browse/LUCENE-2236
Note, in 4.0 only Best Erick On Sat, Dec 1, 2012 at 1:43 PM, Eyal Ben Meir <eya...@gmail.com> wrote: > Can one replace the basic scoring algorithm (TF/IDF) for a specific field, > to use a different one? > > I need to compute similarity for NAME field. The regular TF/IDF is not > good > enough, and I want to use a Name Recognition Engine as a scorer. > > How can it be done? > > Thanks, Eyal. > >