Have a look at https://issues.apache.org/jira/browse/LUCENE-5489 ... it's a patch to add a query "rescoring" API to do what you're describing, I think.
Mike McCandless http://blog.mikemccandless.com On Wed, Mar 12, 2014 at 1:41 PM, Christian Reuschling <christian.reuschl...@gmail.com> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > I have a small set of document numbers as a query result collected with some > non-scoring collector. > > Now, I want to send high-performant successive queries only in this document > number scope, as part > of a customized Similarity implementation (modified, dynamic idf on result > query scope, known as > TF-ICF) > > For this, after reading the user list and further looking around, I decided > to try the approach > with a filter, i.e. IndexSearcher.search(Query, Filter, HitCountCollector), > whereby the filter > should limit the scope to the initially determined document number list. > > I have the hope that this will perform very well, because there is no need > for reading information > that doesn't last in memory, as e.g. with a TermFrequenciesVector approach. > > So far so good - but I can't find a nice way to create this Filter/DocIdSet > easily out of my > simple document number list. I know it sounds trivial - what is it I can't > see? :) > > Thanks so much! > > Christian > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.19 (GNU/Linux) > Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ > > iEYEARECAAYFAlMgnDkACgkQ6EqMXq+WZg9h5wCeOHo3bfXW6G0wYTy0x1Vnvruc > AtQAn2e6oSniN/ZQ7g6nhUeyvM/QErJ9 > =Wyja > -----END PGP SIGNATURE----- > > --------------------------------------------------------------------- > 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
