DU, Lin; BAI, Lu; LI, Jincheng; CUI, Lixin; DU, Hangyuan; ZHANG, Lichi; CHEN, Yuting; LI, Zhao. LGAN: An Efficient High-Order Graph Neural Network via the Line Graph Aggregation. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 25, p. 20914–20922, 2026. DOI: 10.1609/aaai.v40i25.39232. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/39232. Acesso em: 11 may. 2026.