[jira] [Commented] (SOLR-11589) Add eigenDecomposition Stream Evaluator to support eigen decomposition

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

    [ https://issues.apache.org/jira/browse/SOLR-11589?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16250702#comment-16250702 ] 

Joel Bernstein commented on SOLR-11589:
---------------------------------------

Now that we've got covariance and correlation matrices committed it's time to get this ticket going. The goal is to support PCA for Solr 7.2.

> Add eigenDecomposition Stream Evaluator to support eigen decomposition
> ----------------------------------------------------------------------
>
>                 Key: SOLR-11589
>                 URL: https://issues.apache.org/jira/browse/SOLR-11589
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Joel Bernstein
>            Assignee: Joel Bernstein
>             Fix For: 7.2
>
>
> This ticket adds eigen decomposition support to the Stream Expression machine learning library.
> https://en.wikipedia.org/wiki/Eigendecomposition_of_a_matrix



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