[jira] [Commented] (SPARK-20679) Let ALS recommend for a subset of users/items

["Nick Pentreath (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-20679?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16002360#comment-16002360 ] 

Nick Pentreath commented on SPARK-20679:
----------------------------------------

I'm working on this

> Let ALS recommend for a subset of users/items
> ---------------------------------------------
>
>                 Key: SPARK-20679
>                 URL: https://issues.apache.org/jira/browse/SPARK-20679
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>    Affects Versions: 2.2.0
>            Reporter: Nick Pentreath
>
> SPARK-10802 is for {{mllib}}'s {{MatrixFactorizationModel}} to recommend for a subset of user or item factors.
> Since {{mllib}} is in maintenance mode and {{ml}}'s {{ALSModel}} now supports the {{recommendForAllX}} methods, this ticket tracks adding this functionality to {{ALSModel}}.



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