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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/09/09 04:49:46 UTC
[jira] [Assigned] (SPARK-10491) move RowMatrix.dspr to BLAS
[ https://issues.apache.org/jira/browse/SPARK-10491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-10491:
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Assignee: (was: Apache Spark)
> move RowMatrix.dspr to BLAS
> ---------------------------
>
> Key: SPARK-10491
> URL: https://issues.apache.org/jira/browse/SPARK-10491
> Project: Spark
> Issue Type: Improvement
> Components: MLlib
> Affects Versions: 1.6.0
> Reporter: Xiangrui Meng
>
> We implemented dspr with sparse vector support in `RowMatrix`. This method is also used in WeightedLeastSquares and other places. It would be useful to move it to `linalg.BLAS`.
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