Preprint
Aug 2026
Fairness-Aware Test-Time Prompt Tuning
FairTPT is developed, a novel fairness-aware episodic TTA method that jointly minimizes target marginal entropy while maximizing spurious marginal entropy through soft-prompt tuning and establishes a foundation for robust TTA, which is essential for achieving fairness in practice.
Yoann L. Launay, Parameswaran Kamalaruban, Tom Kempton et al.
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