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Posted to dev@lucene.apache.org by "Joel Bernstein (JIRA)" <ji...@apache.org> on 2018/08/07 13:49:00 UTC

[jira] [Created] (SOLR-12629) The predict evaluator should work with the polyfit function

Joel Bernstein created SOLR-12629:
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             Summary: The predict evaluator should work with the polyfit function
                 Key: SOLR-12629
                 URL: https://issues.apache.org/jira/browse/SOLR-12629
             Project: Solr
          Issue Type: New Feature
      Security Level: Public (Default Security Level. Issues are Public)
            Reporter: Joel Bernstein


Currently the polyfit() Stream Evaluator returns the fitted curve values only. This doesn't allow for predicting values along the curve or extrapolating values. This function changes the polyfit function so it returns a function that can be used by the predict Stream Evaluator.



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