Power on graph: Mining power relationship via user interaction correlation

Yilong Zang, Lingfei Ren, Junhang Wu, Yilin Xiao, Ruimin Hu

Abstract: Highlights•A novel PRM-GNN model is proposed to mine power relationships in social networks.•PRM-GNN addresses complex user behavior and overlapping power structures.•User–Interaction–User (UIU) union representation improves power relationship mining.•Graph attention mechanism enhances model explainability and performance.•PRM-GNN outperforms state-of-the-art methods on real-world datasets.