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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2019/05/21 04:14:40 UTC

[jira] [Resolved] (SPARK-6407) Streaming ALS for Collaborative Filtering

     [ https://issues.apache.org/jira/browse/SPARK-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-6407.
---------------------------------
    Resolution: Incomplete

> Streaming ALS for Collaborative Filtering
> -----------------------------------------
>
>                 Key: SPARK-6407
>                 URL: https://issues.apache.org/jira/browse/SPARK-6407
>             Project: Spark
>          Issue Type: New Feature
>          Components: DStreams
>            Reporter: Felix Cheung
>            Priority: Minor
>              Labels: bulk-closed
>
> Like MLLib's ALS implementation for recommendation, and applying to streaming.
> Similar to streaming linear regression, logistic regression, could we apply gradient updates to batches of data and reuse existing MLLib implementation?



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