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 <[email protected]> wrote: > The spectral clustering uses similarity matrices. We have no hierarchical > implementation. > > -----Original Message----- > From: prasenjit mukherjee [mailto:[email protected]] > Sent: Thursday, September 29, 2011 10:44 AM > To: [email protected] > 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 >
