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https://issues.apache.org/jira/browse/SPARK-8539?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joseph K. Bradley resolved SPARK-8539.
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Resolution: Fixed
Fix Version/s: 1.5.0
Issue resolved by pull request 7099
[https://github.com/apache/spark/pull/7099]
> LinearRegressionSummary class for storing LR training stats
> -----------------------------------------------------------
>
> Key: SPARK-8539
> URL: https://issues.apache.org/jira/browse/SPARK-8539
> Project: Spark
> Issue Type: New Feature
> Components: ML
> Reporter: Joseph K. Bradley
> Assignee: Feynman Liang
> Fix For: 1.5.0
>
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> This is a subtask of [SPARK-7674]. Please see the design doc linked from
> [SPARK-7674] for details.
> LinearRegressionSummary will store stats from training, such as objective
> value on each iteration, avg residual, etc. It will store a
> LinearRegressionResults instance for the results on the training dataset.
> The assignee should make sure to coordinate with others working on
> [SPARK-7674].
> Note: This can add a limited number of metrics. We can always add more in
> the future.
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