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From Paritosh Ranjan <pran...@xebia.com>
Subject Re: Help on understanding clusterdump output
Date Wed, 12 Sep 2012 06:39:06 GMT
CL-526 is the Cluster 526 and n=133 refers to the number of points 
observed by this cluster and c = [44.729 ...] refers to the center of 
Cluster as a vector and r = [9.890 ..] refers to the radius of the 
cluster as a vector.

Its explained at the bottom of this page
https://cwiki.apache.org/MAHOUT/cluster-dumper.html

On 12-09-2012 11:24, 戴清灏 wrote:
> Hi All,
> I was trying to run KMeans clustering algorithm and its been executed
> successfully.
> After clusterdump, I want to get a better understanding on the output:
>
> *Key: CL-526: Value: CL-526{n=133 c=[44.729, 0.429, 0.977, 28487.102,
> 0.639, 0.97 0, 0.571, 0.647, 0.737, 0.383, 0.541] r=[9.890, 0.495, 1.000,
> 2433.780, 0.480, 1 .062, 0.495, 0.478, 0.440, 0.486, 0.498]} *
>
> My question is, within the cluster CL-526,
> does n represent the number of members in this cluster?
> does c represent the center of this cluster?
> if so, what does r stand for?
> can anyone explain it in details?
> any explanation would be appreciated.
>
> --
> Regards,
> Q
>



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