Re: [jira] Commented: (MAHOUT-262) Writable for labeled vectors for supervised learning algorithms

[Jake Mannix <ja...@gmail.com>]

Looks like the patch was generated with a "git diff" without the --no-prefix
option.

On Jan 22, 2010 12:10 AM, "Sean Owen (JIRA)" <ji...@apache.org> wrote:


   [
https://issues.apache.org/jira/browse/MAHOUT-262?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12803629#action_12803629]

Sean Owen commented on MAHOUT-262:
----------------------------------

It looks fine to me, but for some reason I am not able to apply the patch.
My SVN client doesn't like it -- it's getting mixed by things like the
/dev/null business and the a/ and b/ directories.

Are you able to generate a patch in a different way, like with SVN itself?

It's not terrible for me to manually apply the patch with some copy and
paste but since I had trouble with a couple of your patches I'm wondering if
it's just me, or if we should look at the issue so your future patches work
seamlessly. I wouldn't want to make a typo when applying by hand.

> Writable for labeled vectors for supervised learning algorithms
> ---------------------------------------------------------------
>
>                 Key: MAHOUT-262
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-262
>             Project: Mahout
>          Issue Type: New Feature
>          Components: Classification
>    Affects Versions: 0.2
>            Reporter: Olivier Grisel
>             Fix For: 0.3
>
>         Attachments: MAHOUT-262-1.patch
>
>
> Implement two new classes:
>  - SingleLabelVectorWritable for singly classified vectorized data item
(one and only one label index per instance)
>  - MultiLabelVectorWritable for multi categorized vectorized data item (0
or more category indexes per instance)

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