As of 2.9 (not yet released) the new Collector API allows you to skip scoring entirely and just collect the doc IDs matching the query.
Mike On Sat, Jul 4, 2009 at 12:37 PM, Lukas Michelbacher<miche...@ims.uni-stuttgart.de> wrote: > > This is about an experiment comparing plain Boolean retrieval with > vector-space-based retrieval. > > I would like to disable all of Lucene's scoring mechanisms and just > run a true Boolean query that returns exactly the documents that match a > query specified in Boolean syntax (OR, AND, NOT). No scoring or sorting > required. > > As far as I can see, this is not supported out of the box. Which classes > would I have to modify? > > Would it be enough to create a subclass of Similarity and to ignore all > terms but one (coord, say) and make this term return 1 if the query matches > the document and 0 otherwise? > > Lukas > > -- > Lukas Michelbacher > Institute for Natural Language Processing > Universität Stuttgart > email: miche...@ims.uni-stuttgart.de > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
