Re: Clustering based on Similarity matrix

[Ted Dunning <te...@gmail.com>]

It is quite possible to script a hierarchical clustering on top of any
clustering we have.  Just cluster the biggest clusters as separate data
sets.

On Sat, Oct 1, 2011 at 1:30 AM, Jeff Eastman <je...@narus.com> wrote:

> The spectral clustering uses similarity matrices. We have no hierarchical
> implementation.
>
> -----Original Message-----
> From: prasenjit mukherjee [mailto:prasen.bea@gmail.com]
> Sent: Thursday, September 29, 2011 10:44 AM
> To: user@mahout.apache.org
> Subject: Clustering based on Similarity matrix
>
> I have a similarity matrix between entities. Is there any clasutering
> package in mahout which can cluster entities purely based on their
> similarity matrix.
>
> It will help if the clusters are hierarchical.
>
> -Thanks,
> prasen
>