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Posted to dev@lucene.apache.org by "Joel Bernstein (JIRA)" <ji...@apache.org> on 2017/12/22 14:38:00 UTC

[jira] [Created] (SOLR-11791) Add density Stream Evaluator

Joel Bernstein created SOLR-11791:
-------------------------------------

             Summary: Add density Stream Evaluator
                 Key: SOLR-11791
                 URL: https://issues.apache.org/jira/browse/SOLR-11791
             Project: Solr
          Issue Type: New Feature
      Security Level: Public (Default Security Level. Issues are Public)
            Reporter: Joel Bernstein


The *density* function will implement the *probability density function* (PDF) for multivariate distributions. The univariate distributions have the easier to interpret *probability* function so for the initial release the density function will only be supported for multvariate distributions.

Implementation provided by Apache Commons Math.





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