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  1. Spark
  2. SPARK-21523

Fix bug of strong wolfe linesearch `init` parameter lose effectiveness

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 2.2.0
    • Fix Version/s: 2.2.1, 2.3.0
    • Component/s: MLlib
    • Labels:
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    • Target Version/s:

      Description

      We need merge this breeze bugfix into spark because it influence a series of algos in MLlib which use LBFGS.
      https://github.com/scalanlp/breeze/pull/651

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              • Assignee:
                weichenxu123 Weichen Xu
                Reporter:
                weichenxu123 Weichen Xu
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