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From "Ted Dunning (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAHOUT-1005) Nuke Colt math functions that remain untested - The Matrix edition
Date Wed, 02 May 2012 23:00:44 GMT

    [ https://issues.apache.org/jira/browse/MAHOUT-1005?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13266990#comment-13266990
] 

Ted Dunning commented on MAHOUT-1005:
-------------------------------------

Work in progress visible at https://github.com/tdunning/mahout

See especially the following commits:

https://github.com/tdunning/mahout/commit/5750e1439d6afe75724c3f5d40ca0eca0e337b55

https://github.com/tdunning/mahout/commit/0c40be5525e90ec5066947cc172f6b51c52b00fd

https://github.com/tdunning/mahout/commit/ddace9fafa3cf398abb479da9b0aa1976bd767df


                
> Nuke Colt math functions that remain untested - The Matrix edition
> ------------------------------------------------------------------
>
>                 Key: MAHOUT-1005
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1005
>             Project: Mahout
>          Issue Type: Bug
>          Components: Math
>    Affects Versions: 0.7
>            Reporter: Ted Dunning
>            Assignee: Ted Dunning
>         Attachments: MAHOUT-1005.patch
>
>
> We are down to very few references to Colt's matrix capabilities.
> I have implemented a new eigen-solver (with tests) and updated the Lanczos code to use
it.  I also have nuked all of the DoubleMatrix*d and related classes and consolidated several
others.

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