Du, L., Bai, L., Li, J., Cui, L., Du, H., Zhang, L., … Li, Z. (2026). LGAN: An Efficient High-Order Graph Neural Network via the Line Graph Aggregation. Proceedings of the AAAI Conference on Artificial Intelligence, 40(25), 20914–20922. https://doi.org/10.1609/aaai.v40i25.39232