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From Robert Muir <rcm...@gmail.com>
Subject Re: idf calculation in Lucene ?
Date Wed, 02 Nov 2011 19:28:48 GMT
On Wed, Nov 2, 2011 at 3:09 PM, David Ryan <helponr@gmail.com> wrote:
> one more question,
> for  phrase or multiphrase query.
> why not using the maximum idf of individual term  instead of summing up the
> idfs of each term?

because that would be an even worse approximation (but again, if you
want to do this, just plug in whatever you want)

-- 
lucidimagination.com

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