[SPARK-13345] Adding one way ANOVA to Spark ML stat

• Type: New Feature
• Status: Resolved
• Priority: Minor
• Resolution: Incomplete
• Component/s: ML
• Labels: bulk-closed
• Assignee: Unassigned
• Reporter: yuhao yang
• Created: 16/Feb/16 19:42
• Updated: 21/May/19 04:37
• Resolved: 21/May/19 04:37

Description

One way ANOVA (https://en.wikipedia.org/wiki/One-way_analysis_of_variance) is used to determine whether there are any significant differences between the means of three or more independent (unrelated) groups.

One prototype in https://github.com/hhbyyh/StatisticsOnSpark/blob/master/src/main/ANOVA/OneWayANOVA.scala

I'll send PR if this is a feature of interest. This can be further enriched with Post-Hoc and Factorial ANOVA.