Re: Shuffle results a little

2014-08-02 Thread Umesh Prasad
What you are look for is a distribution of search results. One way would be a two phase search Phase 1 : Search (with rows =0, No scoring, no grouping) 1. Find the groups (unique combinations) using pivot facets (won't work in distributed env yet) 2. Transform those groups as group.queries .. Pha

Re: Shuffle results a little

2014-07-29 Thread babenis
despite the fact that I upgrade to 4.9.0 - grouping doesn't seem to work on multi valued field, ie i was going to try to group by tags + brand (where tags is a multi-valued field) and spread results apart or select unique combinations only -- View this message in context: http://lucene.47206

Re: Shuffle results a little

2014-07-25 Thread Joel Bernstein
Query ReRanking is built on the RankQuery API. With the RankQuery API you can build and plugin your own ranking algorithms. Here's a blog describing the RankQuery API: http://heliosearch.org/solrs-new-rankquery-feature/ Joel Bernstein Search Engineer at Heliosearch On Fri, Jul 25, 2014 at 4:11

Re: Shuffle results a little

2014-07-25 Thread babenis
from what i gather about reranking query is that it would further fine-pick results, rather than dispurse similarities, or am i looking at it the wrong way? -- View this message in context: http://lucene.472066.n3.nabble.com/Shuffle-results-a-little-tp1891206p4149169.html Sent from the Solr - U

Re: Shuffle results a little

2014-07-24 Thread Ahmet Arslan
Hi Babenis, https://cwiki.apache.org/confluence/display/solr/Query+Re-RankingĀ  is a good place to implement such diversity functionality. There is no stock solution currently other than field collapsing and random fields. Ahmet On Thursday, July 24, 2014 10:04 PM, babenis wrote: were you ev

Re: Shuffle results a little

2014-07-24 Thread babenis
were you ever able to figure out a way to do this "Shuffling" of the result set? I'm looking to do the same thing, but shuffle results not only by brand, but also by child categories, mainly because we have very dominant categories and would still like products from other cats to be visible throug

Re: Shuffle results a little

2010-11-12 Thread Lance Norskog
There is a "Random" field type which returns random numbers. You might try boosting with that. Dave Searle wrote: You could also try splitting the brand name from the product name into a separate field and then boosting on the product name? Sent from my iPhone On 12 Nov 2010, at 20:32, Ahme

Re: Shuffle results a little

2010-11-12 Thread Dave Searle
You could also try splitting the brand name from the product name into a separate field and then boosting on the product name? Sent from my iPhone On 12 Nov 2010, at 20:32, Ahmet Arslan wrote: >> I am interested in using solr to return search results for >> products. Is >> there any feature w

Re: Shuffle results a little

2010-11-12 Thread Ahmet Arslan
> I am interested in using solr to return search results for > products. Is > there any feature which will allow the result to be > spread/shuffled > around a little? The problem is that there are lots of > results for one > brand, but there are lots of other brands a few pages > later. Is it > pos