[jira] [Assigned] (SOLR-11890) Add multiKmeans Stream Evaluator

["Joel Bernstein (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-11890?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joel Bernstein reassigned SOLR-11890:
-------------------------------------

    Assignee: Joel Bernstein

> Add multiKmeans Stream Evaluator
> --------------------------------
>
>                 Key: SOLR-11890
>                 URL: https://issues.apache.org/jira/browse/SOLR-11890
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Joel Bernstein
>            Assignee: Joel Bernstein
>            Priority: Major
>             Fix For: 7.3
>
>
> One of the nice things about kmeans clustering is that it's fast, which allows for multiple trials to be run in short period of time. 
> The multiKmeans function runs multiple clustering trials and picks the one with lowest variance across all the clusters. 
> Implementation provided by *Apache Commons Math*.



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