[jira] Created: (MAHOUT-193) SparseVectors created with the wrong cardinality in SparseMatrix

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[jira] Created: (MAHOUT-193) SparseVectors created with the wrong cardinality in SparseMatrix

Tim Allison (Jira)
SparseVectors created with the wrong cardinality in SparseMatrix
----------------------------------------------------------------

                 Key: MAHOUT-193
                 URL: https://issues.apache.org/jira/browse/MAHOUT-193
             Project: Mahout
          Issue Type: Bug
          Components: Matrix
    Affects Versions: 0.2
            Reporter: Julien Nioche
             Fix For: 0.3


the cardinality of the rows was used for creating SParseVectors e.g. in cases where a vector had no non-zero elements

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[jira] Updated: (MAHOUT-193) SparseVectors created with the wrong cardinality in SparseMatrix

Tim Allison (Jira)

     [ https://issues.apache.org/jira/browse/MAHOUT-193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julien Nioche updated MAHOUT-193:
---------------------------------

    Attachment: MAHOUT-193.patch

> SparseVectors created with the wrong cardinality in SparseMatrix
> ----------------------------------------------------------------
>
>                 Key: MAHOUT-193
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-193
>             Project: Mahout
>          Issue Type: Bug
>          Components: Matrix
>    Affects Versions: 0.2
>            Reporter: Julien Nioche
>             Fix For: 0.3
>
>         Attachments: MAHOUT-193.patch
>
>
> the cardinality of the rows was used for creating SParseVectors e.g. in cases where a vector had no non-zero elements

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[jira] Resolved: (MAHOUT-193) SparseVectors created with the wrong cardinality in SparseMatrix

Tim Allison (Jira)
In reply to this post by Tim Allison (Jira)

     [ https://issues.apache.org/jira/browse/MAHOUT-193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved MAHOUT-193.
------------------------------

    Resolution: Fixed
      Assignee: Sean Owen

Yes, seems like a clear little bug. I committed this.

> SparseVectors created with the wrong cardinality in SparseMatrix
> ----------------------------------------------------------------
>
>                 Key: MAHOUT-193
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-193
>             Project: Mahout
>          Issue Type: Bug
>          Components: Matrix
>    Affects Versions: 0.2
>            Reporter: Julien Nioche
>            Assignee: Sean Owen
>             Fix For: 0.3
>
>         Attachments: MAHOUT-193.patch
>
>
> the cardinality of the rows was used for creating SParseVectors e.g. in cases where a vector had no non-zero elements

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