Vittor, Lucas

1 publications

ICLR 2026 KnowGuard: Knowledge-Driven Abstention for Multi-Round Clinical Reasoning Xilin Dang, Kexin Chen, Xiaorui Su, Ayush Noori, Iñaki Arango, Lucas Vittor, Long Xinyi, Yuyang Du, Marinka Zitnik, Pheng-Ann Heng