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Hao Zhang

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Conference Open access 2026

Adaptive Prompt Optimization for Open-Ended Tasks: Uncertainty Preference as a Secondary Signal

A semantic-entropy-based method, using task uncertainty to guide prompt optimization, which requires no training, works with black-box models, and integrates easily into existing prompt optimizers.

Shuyang Zhang, Zhixuan Liu, Zhichen Dong et al. · 2 citations