Thanx for the information....I went through Distributed Analysis Tool---
What is this next score? What is its significance?
That's a good question for Mike Cafarella.
My simplistic understanding is that the basic algorithm is using
score distribution (each page's score is divided among all of the
pages it directly links to). nextScore propagate scores to pages that
in turn contain outlinks, but that's the part that I don't understand.
One more thing...
Once I get the Link Analysis Score, I set it as a boost value in the
boost field.
Is it so?
If you run the DistributedAnalysisTool, that alter the page scores in
the WebDB. Then if you run the UpdateSegmentsFromDB tool, that will
update the fetcher output subdirectory inside of a segment directory,
using the revised page scores. Finally, if you then generate the
Lucene index, these updated page scores will be used when calculating
the Lucene document boost.
Or at least that's how I think it works :)
-- Ken
-----Original Message-----
From: Piotr Kosiorowski [mailto:[EMAIL PROTECTED]
Sent: Monday, September 05, 2005 1:33 AM
To: [email protected]
Subject: Re: Link Analysis Score..
There are many ways nutch can boost document in the index. But I suspect
you are refereing to analyze process - it uses PagrReank computation for
page score. For details read DistributedAnalysisTool - especially
computeRound method.
Regards
Piotr
Rozina Sorathia wrote:
I wanted to know where exactly the Link Analysis Score is calculated
...Is
there any code snippet available.?
How is the Link Analysis Score affecting the overall final score of
the
document?
//Rozina Sorathia,//
//Systems Executive,//
//KPIT Cummins Infosystems Ltd.,//
//[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>//
--
Ken Krugler
TransPac Software, Inc.
<http://www.transpac.com>
+1 530-470-9200
-------------------------------------------------------
SF.Net email is Sponsored by the Better Software Conference & EXPO
September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices
Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA
Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf
_______________________________________________
Nutch-general mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/nutch-general
