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From 戴清灏 <rogerda...@gmail.com>
Subject Re: Help on understanding clusterdump output
Date Wed, 12 Sep 2012 06:59:23 GMT
Thanks!

--
Regards,
Q



2012/9/12 Paritosh Ranjan <pranjan@xebia.com>

> 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<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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