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  1. Spark
  2. SPARK-8539

LinearRegressionSummary class for storing LR training stats

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    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.5.0
    • Component/s: ML
    • Labels:
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    • Target Version/s:

      Description

      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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              • Assignee:
                fliang Feynman Liang
                Reporter:
                josephkb Joseph K. Bradley
                Shepherd:
                Joseph K. Bradley
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                  Resolved:

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