Preprint
Aug 2026
MINT: Min-Selection Preference Distillation for Balanced Multi-Objective Alignment
Across cooperative emotional support and adversarial negotiation, min-selection lifts both objectives while sharply cutting their imbalance; on emotional support it raises the weaker axis from 0.37 to 0.64, surpassing human experts and persisting across full multi-turn rollouts.
Tony Tu, Sayan Chakraborty, Ruomeng Xu et al.
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