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From Antony Bowesman <...@teamware.com>
Subject Re: idf in scores
Date Tue, 07 Nov 2006 21:09:10 GMT
Yonik Seeley wrote:
> 
> idf is dependent only on the corpus, not on the individual document.
> The formula is here:
> http://lucene.apache.org/java/docs/api/org/apache/lucene/search/Similarity.html 
> 
> 1+log(1/2) = 0.30685282

Thanks Yonik, whilst all is not yet completely clear, it is much more so!
Antony



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