SHI, Junhua; SUN, Qingyun; YUAN, Haonan; FU, Xingcheng. SA²GFM: Enhancing Robust Graph Foundation Models with Structure-Aware Semantic Augmentation. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 18, p. 15716–15724, 2026. DOI: 10.1609/aaai.v40i18.38602. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/38602. Acesso em: 26 may. 2026.