HitCollector scores are not normalized to the 0-1 range, they are "raw". You have to get the maximum score returned and normalize the raw scores. See TopDocs.getMaxScore as I remember.
Best Erick On Thu, Jan 29, 2009 at 8:21 PM, AlexElba <ramal...@yahoo.com> wrote: > > Hello, > I have project which I am trying to switch from lucene 2.3.2 to 2.4 I am > getting some strange scores > > Before my code was: > > Hits hits= searcher.search(query); > Float score = hits.score(1) > > and scores from hist was from 0-1; 1 was 100% match > > I change code to use hit collector > > TopDocCollector collector = new TopDocCollector(999999); > searcher.search(query, collector); > ScoreDocs[] hits= collector.topDocs().scoreDocs; > int docId = hits[1].doc; > Document document = searcher.doc(docId); > Float score = hits[1].score > > The scores from this class are from 2-12.5 for the same query. > > How to change my scores to old way? > > > > > > -- > View this message in context: > http://www.nabble.com/Lunene-2.3-2.4-switch%3A-Scoring-change-tp21739867p21739867.html > Sent from the Lucene - Java Users mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > >
