masa3141 5fa4ba0cfb [SPARK-26981][MLLIB] Add 'Recall_at_k' metric to RankingMetrics ... ## What changes were proposed in this pull request? Add 'Recall_at_k' metric to RankingMetrics ## How was this patch tested? Add test to RankingMetricsSuite. Closes #23881 from masa3141/SPARK-26981. Authored-by: masa3141 <masahiro@kazama.tv> Signed-off-by: Sean Owen <sean.owen@databricks.com>		2019-03-06 08:28:53 -06:00
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src/main	[SPARK-26981][MLLIB] Add 'Recall_at_k' metric to RankingMetrics	2019-03-06 08:28:53 -06:00
pom.xml	[SPARK-25956] Make Scala 2.12 as default Scala version in Spark 3.0	2018-11-14 16:22:23 -08:00