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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2014/05/15 02:23:14 UTC
[jira] [Resolved] (SPARK-1696) RowMatrix.dspr is not using
parameter alpha for DenseVector
[ https://issues.apache.org/jira/browse/SPARK-1696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiangrui Meng resolved SPARK-1696.
----------------------------------
Resolution: Fixed
Fix Version/s: 1.0.0
> RowMatrix.dspr is not using parameter alpha for DenseVector
> -----------------------------------------------------------
>
> Key: SPARK-1696
> URL: https://issues.apache.org/jira/browse/SPARK-1696
> Project: Spark
> Issue Type: Bug
> Components: MLlib
> Reporter: Anish Patel
> Assignee: Xiangrui Meng
> Priority: Minor
> Fix For: 1.0.0
>
>
> In the master branch, method dspr of RowMatrix takes parameter alpha, but does not use it when given a DenseVector.
> This probably slid by because when method computeGramianMatrix calls dspr, it provides an alpha value of 1.0.
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