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Posted to issues@spark.apache.org by "Burak KÖSE (JIRA)" <ji...@apache.org> on 2016/03/22 22:57:25 UTC

[jira] [Commented] (SPARK-11666) Find the best `k` by cutting bisecting k-means cluster tree without recomputation

    [ https://issues.apache.org/jira/browse/SPARK-11666?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15207390#comment-15207390 ] 

Burak KÖSE commented on SPARK-11666:
------------------------------------

Hi, can you share links for references about that?

> Find the best `k` by cutting bisecting k-means cluster tree without recomputation
> ---------------------------------------------------------------------------------
>
>                 Key: SPARK-11666
>                 URL: https://issues.apache.org/jira/browse/SPARK-11666
>             Project: Spark
>          Issue Type: Sub-task
>          Components: MLlib
>            Reporter: Yu Ishikawa
>            Priority: Minor
>
> For example, scikit-learn's hierarchical clustering support a feature to extract partial tree from the result. We should support a feature like that in order to reduce compute cost.



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