ZHANG, Zijian; CHEN, Xinyu; SHI, Yuanjie; LILLIAN MA, Liyuan; XU, Zifan; YAN, Yan. Minimum-Length Conformal Prediction Sets for Ordinal Classification. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 34, p. 28662–28670, 2026. DOI: 10.1609/aaai.v40i34.40098. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/40098. Acesso em: 10 may. 2026.