Hi Yu,

A standardized API has not been implemented yet.  I think it would be
better to implement the other clustering algorithms then extract a common
API.  Others may feel differently.  :)

Just a note, there was a pre-existing JIRA for hierarchical KMeans
SPARK-2429 <https://issues.apache.org/jira/browse/SPARK-2429> I filed.  I
added a comment about previous discussion on the mailing list, example code
provided by a Jeremy Freeman, and a couple of papers I found.

Feel free to take this over -- I've played with it but haven't had time to
finish it.  I'd be happy to review the resulting code and discuss
approaches with you.

RJ



On Wed, Aug 13, 2014 at 9:20 AM, Yu Ishikawa <yuu.ishikawa+sp...@gmail.com>
wrote:

> Hi all,
>
> I am also interested in specifying a common framework.
> And I am trying to implement a hierarchical k-means and a hierarchical
> clustering like single-link method with LSH.
> https://issues.apache.org/jira/browse/SPARK-2966
>
> If you have designed the standardized clustering algorithms API, please let
> me know.
>
>
> best,
> Yu Ishikawa
>
>
>
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