Ruifeng Zheng cb37c962be [SPARK-31768][ML][FOLLOWUP] add getMetrics in Evaluators: cleanup ... ### What changes were proposed in this pull request? 1, make `silhouette` a method; 2, change return type of `setDistanceMeasure` to `this.type`; ### Why are the changes needed? see comments in https://github.com/apache/spark/pull/28590 ### Does this PR introduce _any_ user-facing change? No, 3.1 has not been released ### How was this patch tested? existing testsuites Closes #31334 from zhengruifeng/31768-followup. Authored-by: Ruifeng Zheng <ruifengz@foxmail.com> Signed-off-by: Weichen Xu <weichen.xu@databricks.com>		2021-01-26 11:57:28 +08:00
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benchmarks	[SPARK-29297][TESTS] Compare core/mllib module benchmarks in JDK8/11	2019-09-29 21:43:58 -07:00
src	[SPARK-31768][ML][FOLLOWUP] add getMetrics in Evaluators: cleanup	2021-01-26 11:57:28 +08:00
pom.xml	[SPARK-33662][BUILD] Setting version to 3.2.0-SNAPSHOT	2020-12-04 14:10:42 -08:00