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  1. Spark
  2. SPARK-17175

Add a expert formula to aggregationDepth of SharedParam

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    • Task
    • Status: Resolved
    • Minor
    • Resolution: Won't Fix
    • None
    • None
    • ML
    • None

    Description

      It needs to do some investigations and performance tests first, since getting a formula to determine the aggregation depth is tricky. It could depend on the memory setting of driver, the dimension of problems, and the number of partition, etc.

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          is related to

          Sub-task - The sub-task of the issue SPARK-17090 Make tree aggregation level in linear/logistic regression configurable

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Pull request #14922 [Github] Pull Request #14922 (WeichenXu123)

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              Unassigned Unassigned
              qhuang Qian Huang
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              Dates

                Created:
                Updated:
                Resolved: