[ 
https://issues.apache.org/jira/browse/MAHOUT-843?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13157179#comment-13157179
 ] 

Paritosh Ranjan commented on MAHOUT-843:
----------------------------------------

Another friendly reminder :), as suggested on how to contribute page. 

I think Jeff is a bit busy nowadays.

The latest patch has all the suggestions made by Jeff incorporated, it works as 
desired, and is ready to be committed. It is also simple to review if you just 
read the discussions.

So, anyone having any idea about clustering can review it. Or, I wait.. :). It 
has been quite some time.
                
> Top Down Clustering
> -------------------
>
>                 Key: MAHOUT-843
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-843
>             Project: Mahout
>          Issue Type: New Feature
>          Components: Clustering
>    Affects Versions: 0.6
>            Reporter: Paritosh Ranjan
>              Labels: clustering, patch
>             Fix For: 0.6
>
>         Attachments: MAHOUT-843-patch, MAHOUT-843-patch-only-postprocessor, 
> MAHOUT-843-patch-only-postprocessor-v1, 
> MAHOUT-843-patch-only-postprocessor-v2, 
> MAHOUT-843-patch-only-postprocessor-v3, 
> MAHOUT-843-patch-only-postprocessor-v4, 
> MAHOUT-843-patch-only-postprocessor-v5, MAHOUT-843-patch-v1, 
> Top-Down-Clustering-patch
>
>
> Top Down Clustering works in multiple steps. The first step is to find 
> comparative bigger clusters. The second step is to cluster the bigger chunks 
> into meaningful clusters. This can performance while clustering big amount of 
> data. And, it also removes the dependency of providing input clusters/numbers 
> to the clustering algorithm.
> The "big" is a relative term, as well as the smaller "meaningful" terms. So, 
> the control of this "bigger" and "smaller/meaningful" clusters will be 
> controlled by the user.
> Which clustering algorithm to be used in the top level and which to use in 
> the bottom level can also be selected by the user. Initially, it can be done 
> for only one/few clustering algorithms, and later, option can be provided to 
> use all the algorithms ( which suits the case ). 

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: 
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Reply via email to