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From: Mark Harwood <markharw00d@yahoo.co.uk>
To: java-user@lucene.apache.org
In-Reply-To: <24378975.post@talk.nabble.com>
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Subject: Re: Multi Value field
Date: Tue, 7 Jul 2009 20:03:48 +0100
References: <24378975.post@talk.nabble.com>

> if the term is "X Y" the document 2 is getting higher score then  
> document 1.


That may be length normalisation at play. Doc 2 is shorter so may be  
seen as a better match for that reason.
Using the "explain" function helps illustrate the break down of scores  
in matches.

You could try indexing that field without "norms" or use a custom  
Similarity at query time to ignore the length normalisation factor.

Cheers
Mark


On 7 Jul 2009, at 19:31, John Seer wrote:

>
> Hello,
>
> I  have 100k index with documents with one searchable field in it.  
> That
> field has multiple values for example
>
> doc( search: X search : X Y search: X Y Z id:1)
> doc( search: X Y K id:2)
>
> I am using Standard Analyzer for building and searching, and having  
> problem
> with scores
>
> if the term is "X Y" the document 2 is getting higher score then  
> document 1.
>
>
> Please can someone suggest way that doc 1 will score higher?
> Maybe I need to use some specific query type?
>
> Thanks
>
>
>
> -- 
> View this message in context: http://www.nabble.com/Multi-Value-field-tp24378975p24378975.html
> Sent from the Lucene - Java Users mailing list archive at Nabble.com.
>
>
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