YE, Yangfan et al. LangGPS: Language Separability Guided Data Pre-Selection for Joint Multilingual Instruction Tuning. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 40, p. 34450–34458, 2026. DOI: 10.1609/aaai.v40i40.40743. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/40743. Acesso em: 14 may. 2026.