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  1. Spark
  2. SPARK-23742

Filter out redundant AssociationRules

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Incomplete
    • 2.3.0
    • None
    • ML

    Description

      AssociationRules can generate redundant rules such as:

      • (A) => C
      • (A,B) => C (redundant)

      It should optionally filter out redundant rules. It'd be nice to have it optional (but maybe defaulting to filtering) so that users could compare the confidences of more general vs. more specific rules.

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          is related to

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-6143 Improve FP-Growth for mining closed-forms of frequent patterns

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

          Umbrella - An overarching type made of sub-tasks SPARK-7211 Improvements for FPGrowth

          • Major - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              josephkb Joseph K. Bradley
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              Dates

                Created:
                Updated:
                Resolved: