Fairness

Post Processing

Techniques that adjust decisions or thresholds after training so that outcomes or error rates match across groups.

4 techniques

4 techniques
GoalsModelsData TypesDescription
Multi-Accuracy Boosting
Algorithmic
Architecture/ensemble
Paradigm/discriminative
+2
Any
Multi-accuracy boosting is a post-processing method that corrects a trained classifier's systematic errors on subgroups...
Threshold Optimiser
Algorithmic
Architecture/model Agnostic
Paradigm/discriminative
+2
Any
Threshold Optimiser is a post-processing method, introduced by Hardt, Price and Srebro (2016), that adjusts a trained...
Reject Option Classification
Algorithmic
Architecture/model Agnostic
Paradigm/supervised
+2
Any
Reject Option Classification is a post-processing method, proposed by Kamiran and colleagues (2012), that changes some...
Calibration with Equality of Opportunity
Algorithmic
Architecture/model Agnostic
Paradigm/supervised
+2
Any
Calibration with equality of opportunity is a post-processing step that adjusts a classifier's scores so that two groups...
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