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From "Thomas Jungblut (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HAMA-651) Create a gradient descent BSP
Date Sat, 13 Oct 2012 14:00:03 GMT

    [ https://issues.apache.org/jira/browse/HAMA-651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13475611#comment-13475611
] 

Thomas Jungblut commented on HAMA-651:
--------------------------------------

Apparently there is a tiny bug as well, arround line 218 when reading a vector it should better
be "if (key.getVector() == null) {" instead of "if (key == null) {"
                
> Create a gradient descent BSP
> -----------------------------
>
>                 Key: HAMA-651
>                 URL: https://issues.apache.org/jira/browse/HAMA-651
>             Project: Hama
>          Issue Type: New Feature
>          Components: machine learning
>    Affects Versions: 0.5.0
>            Reporter: Tommaso Teofili
>            Priority: Minor
>             Fix For: 0.6.0
>
>
> A gradient descent (http://en.wikipedia.org/wiki/Gradient_descent) BSP based algorithm
should be implemented.

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