ZHU, Gongxi; GU, Hanlin; FAN, Lixin; YANG, Qiang; HAN, Yuxing. FedGRPO: Privately Optimizing Foundation Models with Group-Relative Rewards from Domain Clients. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 24, p. 19487–19495, 2026. DOI: 10.1609/aaai.v40i24.39027. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/39027. Acesso em: 31 may. 2026.