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From Walter Underwood <wun...@wunderwood.org>
Subject Re: Modify solr score
Date Fri, 21 Apr 2017 17:25:19 GMT
Using a minimum score cut off does not work. The score is not an absolute estimate of relevance.

The idf component of the score is a whole-corpus metric. When you add or delete documents,
the scores for the exact same query can change.

wunder
Walter Underwood
wunder@wunderwood.org
http://observer.wunderwood.org/  (my blog)


> On Apr 21, 2017, at 10:18 AM, tstusr <ulfrheimr@gmail.com> wrote:
> 
> Well, maybe I explain it wrong.
> 
> We have entry points, each of them are related to a topic. It mens that when
> we select the first topic all information has to be related in some way to
> this vocabulary. So, it can work since we select documents not related to
> each vocabulary of every entry point. To establish a threshold of minimums,
> so that, we are trying to use hit ratio to modify score.
> 
> After we rank on that topics, all work after that is about faceting, word
> selection and so on.
> 
> Greeting
> 
> 
> 
> --
> View this message in context: http://lucene.472066.n3.nabble.com/Modify-solr-score-tp4331300p4331331.html
> Sent from the Solr - User mailing list archive at Nabble.com.


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