NGUYEN, Vy; XU, Ziqi; CHAN, Jeffrey; HE, Estrid; XIA, Feng; ZHANG, Xiuzhen. Hallucinate Less by Thinking More: Aspect-Based Causal Abstention for Large Language Models. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 38, p. 32555–32563, 2026. DOI: 10.1609/aaai.v40i38.40532. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/40532. Acesso em: 26 may. 2026.