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Posted to issues@spark.apache.org by "Xiangrui Meng (JIRA)" <ji...@apache.org> on 2015/04/28 02:26:05 UTC
[jira] [Updated] (SPARK-6442) MLlib 1.4 Local Linear Algebra
Package
[ https://issues.apache.org/jira/browse/SPARK-6442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiangrui Meng updated SPARK-6442:
---------------------------------
Target Version/s: 1.5.0 (was: 1.4.0)
> MLlib 1.4 Local Linear Algebra Package
> --------------------------------------
>
> Key: SPARK-6442
> URL: https://issues.apache.org/jira/browse/SPARK-6442
> Project: Spark
> Issue Type: New Feature
> Components: MLlib
> Reporter: Burak Yavuz
> Priority: Critical
>
> MLlib's local linear algebra package doesn't have any support for any type of matrix operations. With 1.4, we wish to add support to a complete package of optimized linear algebra operations for Scala/Java users.
> The main goal is to support lazy operations so that element-wise can be implemented in a single for-loop, and complex operations can be interfaced through BLAS.
> The design doc: http://goo.gl/sf5LCE
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