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  1. Solr
  2. SOLR-11789

Add integrate Stream Evaluator

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Details

    • New Feature
    • Status: Closed
    • Major
    • Resolution: Resolved
    • None
    • 7.3
    • None
    • None

    Description

      Now that we have splines and derivatives it makes sense to add integration. The integrate Stream Evaluator will perform a Romberg Integration (https://en.wikipedia.org/wiki/Romberg%27s_method) given a spline and min and max values.

      Implementation provided by Apache Commons Math.

      Attachments

        1. SOLR-11789.patch
          6 kB
          Joel Bernstein
        2. SOLR-11789.patch
          4 kB
          Joel Bernstein

        Issue Links

          is related to

          New Feature - A new feature of the product, which has yet to be developed. SOLR-10784 Streaming Expressions machine learning functions library

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

          New Feature - A new feature of the product, which has yet to be developed. SOLR-11485 Add olsRegress, spline and derivative Stream Evaluators

          • Major - Major loss of function.
          • Closed

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            People

              jbernste Joel Bernstein
              jbernste Joel Bernstein
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              Dates

                Created:
                Updated:
                Resolved: