LU, Zhiguang; XU, Qianqian; WEN, Peisong; DAI, Siran; HUANG, Qingming. HiGFA: Hierarchical Guidance for Fine-grained Data Augmentation with Diffusion Models. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 9, p. 7600–7608, 2026. DOI: 10.1609/aaai.v40i9.37701. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/37701. Acesso em: 12 may. 2026.