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From "Xiangrui Meng (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-5521) PCA wrapper for easy transform vectors
Date Mon, 02 Feb 2015 05:48:35 GMT

     [ https://issues.apache.org/jira/browse/SPARK-5521?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xiangrui Meng updated SPARK-5521:
---------------------------------
    Target Version/s: 1.4.0

> PCA wrapper for easy transform vectors
> --------------------------------------
>
>                 Key: SPARK-5521
>                 URL: https://issues.apache.org/jira/browse/SPARK-5521
>             Project: Spark
>          Issue Type: New Feature
>          Components: MLlib
>            Reporter: Kirill A. Korinskiy
>            Assignee: Kirill A. Korinskiy
>
> Implement a simple PCA wrapper for easy transform of vectors by PCA for example LabeledPoint
or another complicated structure.
> Now all PCA transformation may take only matrix and haven't got any way to take project
from vectors.



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