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  1. Spark
  2. SPARK-14681

Provide label/impurity stats for spark.ml decision tree nodes

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Won't Do
    • None
    • None
    • ML
    • None

    Description

      Currently, spark.ml decision trees provide all node info except for the aggregated stats about labels and impurities. This task is to provide those publicly. We need to choose a good API for it, so we should discuss the design on this issue before implementing it.

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            weichenxu123 Weichen Xu
            josephkb Joseph K. Bradley
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              Updated:
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