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Date: Fri, 2 Mar 2007 04:23:49 -0800 (PST)
From: jreeman <mimounl@hotmail.com>
To: java-dev@lucene.apache.org
Subject: Re: [jira] Question about hits scores
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I have been overwriting the Similarity class of the searcher like this :

	DefaultSimilarity similarity = new DefaultSimilarity();
	similarity.idf(0, 1); // idf is set to 1 whithis line of code
	searcher.setSimilarity(similarity);
	hits=searcher.search(l_query);

But it does not modify the hit score.

Do you have any suggestions ?

jreeman wrote:
> 
> Ok the score depends on the frequence of the hit for each metadata value.
> 
> My question is now how to make the score independant from the frequency of
> a result ?
> 
> 
> 
> jreeman wrote:
>> 
>> Hello,
>> 
>> here is the query I am sending to lucene :
>> 
>> +(document_type:type0one +document_type:type0twenty0one)  +state:live0
>> 
>> document_type and state are meta-datas. 0 is used as a separator in
>> "type0one " and "type0twenty0one".
>> 
>> I was thinking that the hits scores would be all set to 100% but it is
>> not the case :
>> 
>> I have this score :
>> 
>> 1 hit typetype0one, score 100%
>> 1 hit type0twenty0one, score 80%
>> 1 hit type0twenty0one, score 80%
>> 
>> I am using a standart analyzer with no stop words.
>> 
>> I don't understand why I don't have all hits with 100% for score.
>> 
>> Do you have some explanation ?
>> 
>> Thanks in advance.
>> 
> 
> 

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