Re: improving score of result set

2012-10-29 Thread yunfei wu
I agree with Chris Hostetter that we might not be able to provide suggestions for the use cases unless there are clear reasons provided ("don't like the order" is the feeling, not the reason how you want to adjust the orders). - if you want to put some results on top based on some terms regardless

Re: improving score of result set

2012-10-29 Thread Alexander Aristov
You absolutely follow my problem. I want to put Obama from espn atop just because this is exceptional and probably interesting occurance. And the score is low because content is long or there are no matches in title. 29.10.2012 23:18 пользователь "Chris Hostetter" написал: > > You haven't really

Re: improving score of result set

2012-10-29 Thread Chris Hostetter
You haven't really explained things enough for us to help you... : First of all I don't have a site which I want to boost. All docs are equal. : : Secondly I will explain what I have. I have 100 docs indexed. I do a query : which returns 10 found docs. 8 of them from one site and 2 from other :

Re: improving score of result set

2012-10-29 Thread Alexander Aristov
Perhapse this is a XY problem. First of all I don't have a site which I want to boost. All docs are equal. Secondly I will explain what I have. I have 100 docs indexed. I do a query which returns 10 found docs. 8 of them from one site and 2 from other different sites. I dont like order. Technical

Re: improving score of result set

2012-10-29 Thread Chris Hostetter
You've mentioned that you want ot "improve" the scores of these documents, but you haven't really given any specifics about when/how/why you wnat to improve the score in general -- ie: in this examples you have a total of 10 docs, but how do you distinguish the 2 special docs from the 8 other

Re: improving score of result set

2012-10-29 Thread Alexander Aristov
I think I get it right way. Referring back to my example. I will get 3 groups: Large group with 8 documents in it and two other groups with one document in each If I limit a group by 5 docs then 1st group will have only 5 docs and the other two will stay contain one doc. And the order (based on

Re: improving score of result set

2012-10-29 Thread Erick Erickson
I don't think you're reading the grouping right. When you use grouping, you get the top N groups, and within each group you get the top M scoring documents. So you can actually get _more_ documents back than in the non-grouping case and your app can then intelligently intersperse them however you w

Re: improving score of result set

2012-10-29 Thread Alexander Aristov
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 wrote: > Besides changing the scoring algorithm, what about "Field Collapsing" - > h

Re: improving score of result set

2012-10-29 Thread yunfei wu
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 ques