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  1. Mahout
  2. MAHOUT-1737

H20 implementation of AewUnaryFunc physical operator

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 0.10.1
    • 0.10.2
    • None
    • None

    Description

      this physical operator allows to optimize elementwise expressions like
      `dlog(X * X) + 1` where elementwise function compositions are detected and fused into one physical operator by logical optimizer.

      This is an essential support.

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            avati Anand Avati
            dlyubimov Dmitriy Lyubimov
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              Created:
              Updated:
              Resolved: