[jira] Updated: (MAHOUT-376) Implement Map-reduce version of stochastic SVD

["Sean Owen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAHOUT-376?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen updated MAHOUT-376:
-----------------------------

    Resolution: Duplicate
        Status: Resolved  (was: Patch Available)

Am I correct that this is, for our purposes, subsumed into MAHOUT-593? It's the same patch, just ported to work with Mahout now. I presume that going forward we'll want to iterate on that version rather than entertain this version any more.

Reopen if I'm wrong.

> Implement Map-reduce version of stochastic SVD
> ----------------------------------------------
>
>                 Key: MAHOUT-376
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-376
>             Project: Mahout
>          Issue Type: Improvement
>          Components: Math
>            Reporter: Ted Dunning
>            Assignee: Ted Dunning
>             Fix For: 0.5
>
>         Attachments: MAHOUT-376.patch, Modified stochastic svd algorithm for mapreduce.pdf, QR decomposition for Map.pdf, QR decomposition for Map.pdf, QR decomposition for Map.pdf, SSVD working notes.pdf, SSVD working notes.pdf, SSVD working notes.pdf, SSVD working notes.pdf, SSVD working notes.pdf, Stochastic SVD using eigensolver trick.pdf, sd-bib.bib, sd.pdf, sd.pdf, sd.pdf, sd.pdf, sd.tex, sd.tex, sd.tex, sd.tex, ssvd-CDH3-or-0.21.patch.gz, ssvd-CDH3-or-0.21.patch.gz, ssvd-CDH3-or-0.21.patch.gz, ssvd-CDH3-or-0.21.patch.gz, ssvd-CDH3-or-0.21.patch.gz, ssvd-CDH3-or-0.21.patch.gz, ssvd-CDH3-or-0.21.patch.gz, ssvd-CDH3-or-0.21.patch.gz, ssvd-CDH3-or-0.21.patch.gz, ssvd-m1.patch.gz, ssvd-m2.patch.gz, ssvd-m3.patch.gz
>
>
> See attached pdf for outline of proposed method.
> All comments are welcome.

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