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  1. Solr
  2. SOLR-10622

Add regress and predict Stream Evaluators

    Details

    • Type: New Feature
    • Status: Closed
    • Priority: Major
    • Resolution: Resolved
    • Affects Version/s: None
    • Fix Version/s: 6.6, 7.0
    • Component/s: None
    • Security Level: Public (Default Security Level. Issues are Public)
    • Labels:
      None

      Description

      This ticket will add two Stream Evaluators:

      a) regress: Performs simple regression on two columns of numbers and returns a regression result.

      b) predict: returns a prediction for an independent variable based on a regression result.

      syntax:

      a = regress(colA, colB)
      b = predict(a, 50)
      

      The implementations will be provided by Apache Commons Math

        Attachments

        1. SOLR-10622.patch
          12 kB
          Joel Bernstein

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              • Assignee:
                joel.bernstein Joel Bernstein
                Reporter:
                joel.bernstein Joel Bernstein
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                • Created:
                  Updated:
                  Resolved: