DAGCN-DBC: An Expanded Receptive Field-Enhanced Directed Graph Convolutional Network - Yang, Ce; Hao, Fei; Li, Li; Zhao, Liang; Shang, Jiaxing (2025 IEEE International Symposium on Parallel and Distributed Processing with Applications (ISPA), Parallel and Distributed Processing with Applications (ISPA), 2025 IEEE International Symposium on, ISPA, 2025)