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Date: Wed, 27 Nov 2013 00:22:36 +0000 (UTC)
From: "Dmitriy Lyubimov (JIRA)" <jira@apache.org>
To: dev@mahout.apache.org
Message-ID: <JIRA.12660476.1375127671319.35085.1385511756082@arcas>
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Subject: [jira] [Commented] (MAHOUT-1297) New module for linear algebra
 scala DSL (in-core operators support only to start with)
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    [ https://issues.apache.org/jira/browse/MAHOUT-1297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13833264#comment-13833264 ] 

Dmitriy Lyubimov commented on MAHOUT-1297:
------------------------------------------

yes. Spark 0.8 still has 2.9.3 scala dependency. since this issue is really a dependency crutch for spark-distributed issues (at this point anyway), hence.

> New module for linear algebra scala DSL (in-core operators support only to start with)
> --------------------------------------------------------------------------------------
>
>                 Key: MAHOUT-1297
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1297
>             Project: Mahout
>          Issue Type: New Feature
>    Affects Versions: 0.8
>            Reporter: Dmitriy Lyubimov
>            Assignee: Dmitriy Lyubimov
>             Fix For: 0.9
>
>
> See initial set of in-core R-like operations here http://weatheringthrutechdays.blogspot.com/2013/07/scala-dsl-for-mahout-in-core-linear.html.
> A separate DSL for matlab-like syntax is being developed. The differences here are about replacing R-like %*% with * and finding another way to express elementwise * and /.


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