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https://issues.apache.org/jira/browse/SPARK-5226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15067200#comment-15067200
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mustafa elbehery commented on SPARK-5226:
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Better Implementation, based on research paper for parallel DBSCAN can be found
here. https://github.com/irvingc/dbscan-on-spark ..
The approach solved bottleneck of reduce step, in which discovered clusters are
merged.
Hope it helps.
> Add DBSCAN Clustering Algorithm to MLlib
> ----------------------------------------
>
> Key: SPARK-5226
> URL: https://issues.apache.org/jira/browse/SPARK-5226
> Project: Spark
> Issue Type: New Feature
> Components: MLlib
> Reporter: Muhammad-Ali A'rabi
> Priority: Minor
> Labels: DBSCAN, clustering
>
> MLlib is all k-means now, and I think we should add some new clustering
> algorithms to it. First candidate is DBSCAN as I think.
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