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https://issues.apache.org/jira/browse/SPARK-7222?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-7222:
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Assignee: Apache Spark
> Added mathematical derivation in comment to LinearRegression with ElasticNet
> ----------------------------------------------------------------------------
>
> Key: SPARK-7222
> URL: https://issues.apache.org/jira/browse/SPARK-7222
> Project: Spark
> Issue Type: Documentation
> Components: ML
> Reporter: DB Tsai
> Assignee: Apache Spark
>
> Added detailed mathematical derivation of how scaling and
> LeastSquaresAggregator work. Also refactored the code. TODO: Add test that
> fail the test when the correction terms are not correctly computed.
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