作者位次 #6/7ACL 2026Poster· Natural Language Processing
DUD : Decoupled Update Dynamics for Reliable Uncertainty Quantification in Large Language Models
Yixin Bu · Runze Xia · Guanyun Zou · Yupeng Ji · Hongliang Dai · Haodong Liu · Piji Li
摘要
Accurate Uncertainty Quantification (UQ) is critical for reliable deployment of Large Language Models (LLMs), yet traditional probability-based metrics often fail to capture the model’s true epistemic state. While recent mechanistic approaches leverage hidden state dynamics, they typically aggreg...