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Posted to user@mahout.apache.org by Rahul Mishra <mi...@gmail.com> on 2012/09/25 07:09:28 UTC
Intra-cluster distance mahout-0.4
I have k-means clustering results generated using mahout-0.4 and I need to
analyze them by calculating intra-cluster distance.
For this, I used the mahout-integration 0.7 framework.
But, to my dismay it throws an exception because"Cluster" class is replaced
by "Kluster" in newer version.
I presume there many more changes in mahout0.7 when compared to mahout0.4.
ClusterEvaluator works seamlessly for clusters generated using mahout0.7.
Also, I followed MIA book for calculating inter-cluster distance
Please guide me an approach to calculate intra-cluster distance for
mahout0.4 clusters.
--
Regards,
Rahul K Mishra,
www.ee.iitb.ac.in/student/~rahulkmishra<http://www.ee.iitb.ac.in/student/%7Erahulkmishra>
Re: Intra-cluster distance mahout-0.4
Posted by Rahul Mishra <mi...@gmail.com>.
I have found it, its in mahout-utils.jar.
Sorry for bugging.
On Tue, Sep 25, 2012 at 10:39 AM, Rahul Mishra <mi...@gmail.com>wrote:
>
> I have k-means clustering results generated using mahout-0.4 and I need to
> analyze them by calculating intra-cluster distance.
> For this, I used the mahout-integration 0.7 framework.
> But, to my dismay it throws an exception because"Cluster" class is
> replaced by "Kluster" in newer version.
> I presume there many more changes in mahout0.7 when compared to mahout0.4.
>
> ClusterEvaluator works seamlessly for clusters generated using
> mahout0.7.
> Also, I followed MIA book for calculating inter-cluster distance
>
> Please guide me an approach to calculate intra-cluster distance for
> mahout0.4 clusters.
>
> --
> Regards,
> Rahul K Mishra,
> www.ee.iitb.ac.in/student/~rahulkmishra<http://www.ee.iitb.ac.in/student/%7Erahulkmishra>
>
>
>
>
--
Regards,
Rahul K Mishra,
www.ee.iitb.ac.in/student/~rahulkmishra<http://www.ee.iitb.ac.in/student/%7Erahulkmishra>