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From Grant Ingersoll <>
Subject Re: PageRanking with Lucene
Date Wed, 22 Jul 2009 02:56:13 GMT
I'd probably look at the function package in Lucene.  While the  
document boost can be used, it may not give you the granularity you  
need, as you only have something like 6 bits of representation.  Some  
people have also done some things like a field with a single token  
that contains a payload with the value in it.  Solr, for example, also  
has a FunctionQuery capability that can use an external value source  
(i.e. a File)


On Jul 19, 2009, at 7:55 AM, prashant ullegaddi wrote:

> Hi,
> We have some 50M pages, and we also have computed PageRanks of those  
> pages.
> What's the best way to combine lucene's score with PageRank?
> Regards,
> Prashant.

Grant Ingersoll

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