BU, Yixin; ZOU, Guanyun; WANG, Renzhi; XIA, Runze; WANG, Cunjun; DAI, Hongliang; MA, Xiaoqing; LI, Piji. Sampling-Free Uncertainty Quantification via Hidden State Dynamics in Language Models. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 36, p. 30104–30111, 2026. DOI: 10.1609/aaai.v40i36.40259. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/40259. Acesso em: 26 may. 2026.