ppforest2::sr Namespace Reference

Split rule strategies for computing decision thresholds. More...

Classes
struct	SRMeanOfMeansStrategy
	Split threshold as the mean of two group means. More...
struct	SRStrategy
	Abstract strategy for computing the split threshold. More...

Functions
SRStrategy::Ptr	mean_of_means ()
	Factory function for a mean-of-means split strategy.

Detailed Description

Split rule strategies for computing decision thresholds.

Contains the abstract SRStrategy interface and concrete implementations that determine the split threshold in projected space. The built-in SRMeanOfMeansStrategy uses the midpoint of the two group means.

New strategies must implement the pure virtual methods including to_json() for serialization support.

Function Documentation

mean_of_means()

SRStrategy::Ptr ppforest2::sr::mean_of_means

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Factory function for a mean-of-means split strategy.