LI, Haitao; AI, Qingyao; HAN, Xinyan; CHEN, Jia; DONG, Qian; LIU, Yiqun. DELTA: Pre-Train a Discriminative Encoder for Legal Case Retrieval via Structural Word Alignment. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 39, n. 25, p. 27072–27080, 2025. DOI: 10.1609/aaai.v39i25.34914. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/34914. Acesso em: 13 may. 2026.