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From Chris Hostetter <>
Subject Re: highlight - scoring fragments with more of the same token
Date Wed, 27 Sep 2006 00:21:57 GMT

: TF is not a factor in fragment scores because I found its typically more
: useful to look for fragments containing a strong mix of the query terms
: - not merely repetitions of the same term. The idea is the choice of
: scorer is pluggable if you don't like the default behaviour.

Taking a "coord" factor into consideration in that case may help balance
out the benefits of tf weighting vs mixed terms.  (myabe the default
highlighting options already do that, i'm not sure ... just tossing it out
as a comment from the peanut gallery)


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