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From: Nicolas =?utf-8?q?Lalev=C3=A9e?= <nicolas.lalevee@anyware-tech.com>
To: java-user@lucene.apache.org
Subject: Re: Lucene Internals question
Date: Mon, 22 Jan 2007 20:33:29 +0100
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Le Lundi 22 Janvier 2007 19:33, EDMOND KEMOKAI a =C3=A9crit=C2=A0:
> Hi All
> This is a question for those familiar with lucene document scoring. How
> does it compare with googles PageRank or HITS, or are they very different?
> I have being looking at the PageRank algorithm but I'll need to brush-off
> my math skills before delving into it:)

In fact Lucene is just a search engine. Then you can use the search engine =
to=20
search in web pages, like Nutch is using Lucene. And Google is more like=20
Nutch : a web crawler plus a web-search engine. So when you are taking abou=
t=20
page raking, it has nothing to do with Lucene scoring. Lucene scoring is ho=
w=20
about the result entry match your query. Page raking is more about how=20
relevant is the web page. So for a document, the Lucene scoring depends on=
=20
the query, and the page raking is quite absolute.

Nicolas

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