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https://issues.apache.org/jira/browse/MAHOUT-1566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14014573#comment-14014573
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Sebastian Schelter commented on MAHOUT-1566:
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I'm not sure whether we should really include the "standard" ALS in the new
codebase. It is optimized for rating prediction on Netflix-like data which
rarely exists outside of academia. I think we should rather focus on the ALS
version targeted for implicit data (clicks, views, etc).
> Regular ALS factorizer with convergence test.
> ---------------------------------------------
>
> Key: MAHOUT-1566
> URL: https://issues.apache.org/jira/browse/MAHOUT-1566
> Project: Mahout
> Issue Type: Task
> Affects Versions: 0.9
> Reporter: Dmitriy Lyubimov
> Assignee: Dmitriy Lyubimov
> Priority: Trivial
> Fix For: 1.0
>
>
> ALS-related: let's start with unweighed, unregularized implementation.
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