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From Andrzej Bialecki ...@getopt.org>
Subject Re: Similarity coord,lengthNorm
Date Mon, 07 Feb 2005 21:08:08 GMT
Erik Hatcher wrote:
> 
> On Feb 7, 2005, at 8:53 AM, Michael Celona wrote:
> 
>> Would fixing the lengthNorm to 1 fix this problem?
> 
> 
> Yes, it would eliminate the length of a field as a factor.
> 
> Your best bet is to set up a test harness where you can try out various 
> tweaks to Similarity, but setting the length normalization factor to 1.0 
> may be all you need to do, as the coord() takes care of the other factor 
> you're after.

I'm releasing next week a new version of Luke, which includes a custom 
Similarity designer (using Rhino JavaScript engine) - it makes 
experimenting with Similarity super-easy.

-- 
Best regards,
Andrzej Bialecki
  ___. ___ ___ ___ _ _   __________________________________
[__ || __|__/|__||\/|  Information Retrieval, Semantic Web
___|||__||  \|  ||  |  Embedded Unix, System Integration
http://www.sigram.com  Contact: info at sigram dot com


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