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Posted to dev@lucene.apache.org by "Joel Bernstein (JIRA)" <ji...@apache.org> on 2018/09/14 18:00:00 UTC

[jira] [Updated] (SOLR-11907) Add convexHull barycenter and border Stream Evaluators

     [ https://issues.apache.org/jira/browse/SOLR-11907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joel Bernstein updated SOLR-11907:
----------------------------------
    Summary: Add convexHull barycenter and border Stream Evaluators  (was: Add convexHull and barycenter Stream Evaluators)

> Add convexHull barycenter and border Stream Evaluators
> ------------------------------------------------------
>
>                 Key: SOLR-11907
>                 URL: https://issues.apache.org/jira/browse/SOLR-11907
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Joel Bernstein
>            Priority: Major
>
> This ticket adds support for calculating the *convex hull* and barycenter of a 2D data set.
> Implementation provided by Apache Commons Math.



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