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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2019/04/27 13:10:00 UTC

[jira] [Assigned] (SPARK-27584) Add 'Mean reciprocal rank' to RankingMetrics

     [ https://issues.apache.org/jira/browse/SPARK-27584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-27584:
------------------------------------

    Assignee: Apache Spark

> Add 'Mean reciprocal rank' to RankingMetrics 
> ---------------------------------------------
>
>                 Key: SPARK-27584
>                 URL: https://issues.apache.org/jira/browse/SPARK-27584
>             Project: Spark
>          Issue Type: New Feature
>          Components: MLlib
>    Affects Versions: 2.4.2
>            Reporter: Pham Nguyen Tuan Anh
>            Assignee: Apache Spark
>            Priority: Minor
>
> Add Mean reciprocal rank (MRR) to RankingMetrics.
> [https://en.wikipedia.org/wiki/Mean_reciprocal_rank]



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