WALHA, Nassim; GRUBER, Sebastian G.; DECKER, Thomas; YANG, Yinchong; JAVANMARDI, Alireza; HÜLLERMEIER, Eyke; BUETTNER, Florian. Fine-grained Uncertainty Decomposition in Large Language Models: A Spectral Approach. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 31, p. 26090–26098, 2026. DOI: 10.1609/aaai.v40i31.39811. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/39811. Acesso em: 16 may. 2026.