2 papers
cs.LG2025
Explainable Graph Neural Networks via Structural Externalities
Lijun Wu, Dong Hao, Zhiyi Fan
Graph Neural Networks (GNNs) have achieved outstanding performance across a wide range of graph-related tasks. However, their "black-box" nature poses significant challenges to the…
econ.TH2025
Approximate Revenue Maximization for Diffusion Auctions
Yifan Huang, Dong Hao, Zhiyi Fan +2
Reserve prices are widely used in practice. The problem of designing revenue-optimal auctions based on reserve price has drawn much attention in the auction design community. Altho…