[ https://issues.apache.org/jira/browse/SPARK-3568?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiangrui Meng updated SPARK-3568: --------------------------------- Priority: Minor (was: Major) > Add metrics for ranking algorithms > ---------------------------------- > > Key: SPARK-3568 > URL: https://issues.apache.org/jira/browse/SPARK-3568 > Project: Spark > Issue Type: New Feature > Components: ML, MLlib > Reporter: Shuo Xiang > Assignee: Shuo Xiang > Priority: Minor > > Include widely-used metrics for ranking algorithms, including: > - Mean Average Precision > - Precision@n: top-n precision > - Discounted cumulative gain (DCG) and NDCG -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org