Chuyuan Wei

A Structure-Aware Fair Recommendation Approach Based on Counterfactual Dynamic Hypergraphs

2025 · ACM Transactions on Intelligent Systems and Technology

Unfair recommendations stem from user-sensitive attributes and information transmission biases. Graph-structured data can provide more balanced information for fair recommendations by capturing multidimensional user–item interactions. However, graph-based fair recommendation still faces some challenges: Traditional graphs …