Flag Outlier

Flag the outlier based on the selected column using Box-and-Whisker technique.

Type

transform

Class

fire.nodes.ml.NodeFlagOutlier

Fields

Name	Title	Description
inputCol	Input Column to flag the outlier	The Input Column to flag the outlier
lowerQuantile	Lower Quantile
upperQuantile	Upper Quantile

Details

This node identifies whether a data point is outlier in a series or not based on the lower and upper quantile set.

It can be checked against numeric columns only.

Examples

FlagOutlier node can be configured as below:

INPUT COLUMN TO FLAG THE OUTLIER : SALARY

LOWERQUANTILE : 0.25

UPPERQUANTILE : 0.75

New column [is_SALARY_outlier] would be added to the output specifing whether a data point is outlier or not.