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  1. Solr
  2. SOLR-10638

Add normalize Stream Evaluator

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Resolved
    • None
    • 6.6, 7.0
    • None
    • None

    Description

      This ticket will add the normalize Stream Evaluator which will normalize a vector of numbers so that the mean of the vector is 0 and the standard deviation is 1.

      Syntax:

      a = normalize(colA)
      

      Implementation is provided by Apache Commons Math

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              Unassigned Unassigned
              jbernste Joel Bernstein
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                Updated:
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