ZHANG, Tong et al. Frequency-Aware Contrastive Learning for Neural Machine Translation. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 36, n. 10, p. 11712–11720, 2022. DOI: 10.1609/aaai.v36i10.21426. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/21426. Acesso em: 12 may. 2026.