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https://issues.apache.org/jira/browse/SPARK-11664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15604340#comment-15604340
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Sijun He commented on SPARK-11664:
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Hi, I was wondering what's the progress on this? [[email protected]] had
somehow already implemented this feature
[https://github.com/yu-iskw/bisecting-kmeans] before this issue was raised. Why
wasn't the dendrogram feature included in the current build? Thanks
> Add methods to get bisecting k-means cluster structure
> ------------------------------------------------------
>
> Key: SPARK-11664
> URL: https://issues.apache.org/jira/browse/SPARK-11664
> Project: Spark
> Issue Type: Sub-task
> Components: MLlib
> Reporter: Yu Ishikawa
> Priority: Minor
>
> I think users want to visualize the result of bisecting k-means clustering as
> a dendrogram in order to confirm it. So it would be great to support method
> to get the cluster tree structure as an adjacency list, linkage matrix and so
> on.
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