Evidential Alignment improves worst-group accuracy by upweighting a biased model's high-uncertainty errors and retraining the last layer with a calibration set, without group annotations.
Hooker, and Audun Jøsang
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Improving Group Robustness on Spurious Correlation via Evidential Alignment
Evidential Alignment improves worst-group accuracy by upweighting a biased model's high-uncertainty errors and retraining the last layer with a calibration set, without group annotations.