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Posted to issues@solr.apache.org by "Cassandra Targett (Jira)" <ji...@apache.org> on 2021/08/13 19:36:00 UTC

[jira] [Updated] (SOLR-12982) Add kmeansTree Stream Evaluator to support hierarchical kmeans clustering

     [ https://issues.apache.org/jira/browse/SOLR-12982?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Cassandra Targett updated SOLR-12982:
-------------------------------------
    Component/s: streaming expressions

> Add kmeansTree Stream Evaluator to support hierarchical kmeans clustering
> -------------------------------------------------------------------------
>
>                 Key: SOLR-12982
>                 URL: https://issues.apache.org/jira/browse/SOLR-12982
>             Project: Solr
>          Issue Type: New Feature
>          Components: streaming expressions
>            Reporter: Joel Bernstein
>            Assignee: Joel Bernstein
>            Priority: Major
>
> This ticket adds the *kmeansTree* Stream Evaluator which recursively kmeans clusters a matrix of vectors to a specific depth.  The output of the kmeansTree is a hierarchy of clusters.



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