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From "Uwe Schindler" <...@thetaphi.de>
Subject RE: Question about Field.setOmitTermFreqAndPositions(true)
Date Mon, 31 May 2010 08:54:54 GMT
No.

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Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: uwe@thetaphi.de


> -----Original Message-----
> From: Li Li [mailto:fancyerii@gmail.com]
> Sent: Monday, May 31, 2010 10:48 AM
> To: java-user@lucene.apache.org
> Subject: Question about Field.setOmitTermFreqAndPositions(true)
> 
> I read in 'lucene in action" that to save space, we can omit termfreq and
> postion information. But as far as I know, lucene's default scoring model
is
> vsm, which need tf(term,doc) to calcuate score. If there is no tf saved.
Will
> the relevance score be correct?
> 
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