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From Erick Erickson <erickerick...@gmail.com>
Subject Re: score and multiValued fields
Date Tue, 16 Mar 2010 19:17:56 GMT
Have you looked at:
http://lucene.apache.org/java/2_4_0/scoring.html

<http://lucene.apache.org/java/2_4_0/scoring.html>even though it's for 2.4,
I don't think there's any relevant changes for 3.x...

I'm pretty sure that your supposition 2 is the right one.

HTH
Erick

On Tue, Mar 16, 2010 at 2:58 PM, Marc Sturlese <marc.sturlese@gmail.com>wrote:

>
> I would like to know how Lucene deals with the score on multiValued fields.
> I am wandering if:
> 1) a score is computed per field and the maximum between them wins
> or
> 2)all terms of all fields (from the multivalued field) influence eachother
> to compute the score
>
> Let's say I have a document with a multiValued field "content" indexed 3
> times and another document with the field indexed just once
>
> Doc1: content->aa; content->bb; content->dd ff gg
> Doc2: content->aa b
>
> Searching for content:aa, Doc1 would be more relevant if supososition 1) is
> correct. Doc2 would be more relevant if suposition 2) is correct
> How does it work?
> Thanks in advance
>
>
>
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