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https://issues.apache.org/jira/browse/SPARK-25758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-25758:
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Priority: Minor (was: Major)
(Not major). I agree with deprecating it. It does not need to block 2.4.
> Deprecate BisectingKMeans compute cost
> --------------------------------------
>
> Key: SPARK-25758
> URL: https://issues.apache.org/jira/browse/SPARK-25758
> Project: Spark
> Issue Type: Improvement
> Components: ML
> Affects Versions: 2.4.0
> Reporter: Marco Gaido
> Priority: Minor
>
> In SPARK-23451 the method {{computeCost}} from KMeans was deprecated, as we
> have now a better way to evaluate a clustering algorithm (the
> {{ClusteringEvaluator}}). Moreover, in the deprecation, the method was
> targeted for removal in 3.0.
> I think we should deprecate the computeCost method on BisectingKMeans for
> the same reasons.
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