Interesting but not exactly what I want to get. If I group items then I will get small number of docs. I don't want this. I need all of them.
Best Regards Alexander Aristov On 29 October 2012 12:05, yunfei wu <yunfei...@gmail.com> wrote: > Besides changing the scoring algorithm, what about "Field Collapsing" - > http://wiki.apache.org/solr/FieldCollapsing - to collapse the results from > same website url? > > Yunfei > > > On Mon, Oct 29, 2012 at 12:43 AM, Alexander Aristov < > alexander.aris...@gmail.com> wrote: > > > Hi everybody, > > > > I have a question about scoring calculation algorithms and approaches. > > > > Lets say I have 10 documents. 8 of the them come from one web site (I > have > > a field in schema with URL) and the other 2 from other different web > sites. > > So for this example I have 3 web sites. > > > > For some queries those 8 documents have better terms matching and they > > appear at the top of results. It makes that 8 docs from one source come > > first and the other two come next and the last. > > > > I want to maybe artificially improve score of those 2 docs and put them > > atop. I don't want that they necessarily go first but if they come in the > > middle of the result set it would be perfect. > > > > One of the ideas is to reduce score for docs in the result set from one > > site so that if it contains too many docs from one source total scoring > of > > each those docs would be reduced proportionally. > > > > Important thing is that I don't want to reduce doc score permanently. > Only > > at query time. Maybe some functional queries can help me? > > > > How can I do this or maybe there are other ideas. > > > > Best Regards > > Alexander Aristov > > >
