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From Grant Ingersoll <>
Subject Re: Error with KMeans example in trunk (793689)
Date Tue, 14 Jul 2009 13:04:13 GMT

On Jul 13, 2009, at 7:02 PM, Paul Ingles wrote:

> Hi,
> I've been going over the kmeans stuff the last few days to try and  
> understand how it works, and how I might extend it to work with the  
> data I'm looking to process. It's taken me a while to get a basic  
> understanding of things, and really appreciate having lists like  
> this around for support.
> I need to be able to label the vectors: each vector holds (for a  
> document) a set of similarity scores across a number of attributes.  
> I did some searching around payloads (after coming across the term  
> in some comments) but couldn't see how I add a payload to the  
> Vector. I then stumbled on MAHOUT-65 (

> ) that mentions the addition of the setName method to Vector. I've  
> tried building trunk, and although there were a few test failures  
> for other (seemingly unrelated) examples I continued and managed to  
> get the mahout-examples jar/job files built to give it a whirl.

What were the errors?

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