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  1. Spark
  2. SPARK-9698

Add feature interaction as a transformer

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.6.0
    • ML
    • None

    Description

      Add feature interaction as a transformer, which takes a list of vector/double columns, and generate a single vector column that contains the interactions (multiplication) among them with proper handling of feature names.

      Attachments

        Issue Links

          blocks

          Sub-task - The sub-task of the issue SPARK-9681 Support R feature interactions in RFormula

          • Major - Major loss of function.
          • Resolved
          relates to

          Sub-task - The sub-task of the issue SPARK-11965 Update user guide for RFormula feature interactions

          • Major - Major loss of function.
          • Resolved

          Umbrella - An overarching type made of sub-tasks SPARK-9647 MLlib + SparkR integration for 1.6

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          links to

          Pull request #7987 [Github] Pull Request #7987 (ericl)

          Activity

            People

              ekhliang Eric Liang
              mengxr Xiangrui Meng
              Xiangrui Meng Xiangrui Meng
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              Dates

                Created:
                Updated:
                Resolved: