AveragPayloadFunction is just what it sounds like: return numPayloadsSeen > 0 ? (payloadScore / numPayloadsSeen) : 1; What values are you seeing returned from PayloadHelper.decodeFloat ?
Peter On Fri, Feb 3, 2012 at 4:13 AM, shyama <shyamasree_s...@yahoo.com> wrote: > Hi Peter > I have checked payload associated with terms, and they are fine in the > index. I was not clear enough I believe. When I say interested in class A, > then scorePayload function returns 3 for only for class A terms. Again, > When > I say interested in class B, then my scorePayload function returns 3 for > only Class B terms. These searches are done separately. I mean on the same > index, but each time i search, I set the semantic in my Similarity class. > > I am actually trying to do semantic ranking of documents. Hence, lucene > ranks those documents high, which contains query terms and also has more > terms from that semantic class. > > I hope now I have make it clear, why I do not understand that score > returned > from AveragePayloadFunction. > > Hope to hear about some more explanation. > > Many Thanks > Shyama > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/PayloadNearQuery-and-AveragePayloadFunction-tp3710454p3712509.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 > >
