Hi,

Custom similarity returning 1 in coord factor?

http://lucene.apache.org/core/4_6_0/core/org/apache/lucene/search/similarities/TFIDFSimilarity.html#coord(int,%20int)



On Friday, May 30, 2014 11:41 PM, Diego Fernandez <difer...@redhat.com> wrote:
Hi! I have a question which I posted on 
http://stackoverflow.com/questions/23959727/sum-of-nested-queries-in-solr about 
taking the sum of OR'd nested queries.  I'll repeat it here, but if you want 
some SO points and have an answer, feel free to answer there.

[quote]

We have a search that takes text from two different fields and then searches 
against 3 different fields.

The two input fields are a summary and description, and the fields we're 
searching in are issue, title, and body. We'd like to essentially perform the 2 
queries and then add up their score. We'd also like to boost the summary query 
and the issue field. Here's what I have right now (slightly simplified):

_query_:"{!edismax qf='issue^2 body title' boost=1.5}<summary query>" OR 
_query_:"{!edismax qf='issue^2 body title'}<description query>"

The problem with this is that if either summary or description don't match to 
anything in a result, the result gets penalized with coord(1/2). I would like 
to simply add the two together and ignore the coord. Is there a way to do this?

[/quote]

Thanks!

Diego Fernandez - 爱国
Software Engineer
US GSS Supportability - Diagnostics

Reply via email to