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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2017/08/18 12:39:00 UTC

[jira] [Resolved] (SPARK-4981) Add a streaming singular value decomposition

     [ https://issues.apache.org/jira/browse/SPARK-4981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved SPARK-4981.
------------------------------
    Resolution: Won't Fix

> Add a streaming singular value decomposition
> --------------------------------------------
>
>                 Key: SPARK-4981
>                 URL: https://issues.apache.org/jira/browse/SPARK-4981
>             Project: Spark
>          Issue Type: New Feature
>          Components: DStreams, MLlib
>            Reporter: Jeremy Freeman
>
> This is for tracking WIP on a streaming singular value decomposition implementation. This will likely be more complex than the existing streaming algorithms (k-means, regression), but should be possible using the family of sequential update rule outlined in this paper:
> "Fast low-rank modifications of the thin singular value decomposition"
> by Matthew Brand
> http://www.stat.osu.edu/~dmsl/thinSVDtracking.pdf



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