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Posted to dev@mahout.apache.org by "Julien Nioche (JIRA)" <ji...@apache.org> on 2009/10/29 23:33:59 UTC

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

     [ 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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