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https://issues.apache.org/jira/browse/SPARK-17692?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yanbo Liang updated SPARK-17692:
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Description:
This JIRA records behavior changes of ML/MLlib between 2.0 and 2.1, so we can
note those changes (if any) in the user guide's Migration Guide section. If you
found one, please comment below and link the corresponding JIRA here.
* SPARK-17389: Reduce KMeans default k-means|| init steps to 2 from 5.
* SPARK-17870: ChiSquareSelector use pValue rather than raw statistic for
SelectKBest features.
was:
This JIRA records behavior changes of ML/MLlib between 2.0 and 2.1, so we can
note those changes (if any) in the user guide's Migration Guide section. If you
found one, please comment below and link the corresponding JIRA here.
* SPARK-17389: Reduce KMeans default k-means|| init steps to 2 from 5.
> Document ML/MLlib behavior changes in Spark 2.1
> -----------------------------------------------
>
> Key: SPARK-17692
> URL: https://issues.apache.org/jira/browse/SPARK-17692
> Project: Spark
> Issue Type: Documentation
> Components: ML, MLlib
> Reporter: Yanbo Liang
> Assignee: Yanbo Liang
> Labels: 2.1.0
>
> This JIRA records behavior changes of ML/MLlib between 2.0 and 2.1, so we can
> note those changes (if any) in the user guide's Migration Guide section. If
> you found one, please comment below and link the corresponding JIRA here.
> * SPARK-17389: Reduce KMeans default k-means|| init steps to 2 from 5.
> * SPARK-17870: ChiSquareSelector use pValue rather than raw statistic for
> SelectKBest features.
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