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From Ken Krugler <>
Subject Re: page rank algorithm?
Date Thu, 01 Jul 2010 16:24:53 GMT

On Jul 1, 2010, at 8:16am, Andrzej Bialecki wrote:

> On 2010-06-30 21:11, Grant Ingersoll wrote:
>> On Jun 27, 2010, at 12:10 PM, Manish Katyal wrote:
>>> Is there an implementation of the page-rank algorithm in Mahout?
>> No, there isn't.  However, do you mean to implement one  
>> specifically for link analysis or a general purpose one?
> There is one in Nutch, but it's tied to the Nutch API.

It's likely we'll be contributing one to Mahout - either based on  
Jimmy Lin's enhancements as described during Hadoop Summit on Tuesday,  
or we might try the "do it all with SVD" approach as previously  
proposed by Ted, and mentioned by Jake.

-- Ken

Ken Krugler
+1 530-210-6378
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