2 papers
cs.IR2025
Taming Recommendation Bias with Causal Intervention on Evolving Personal Popularity
Shiyin Tan, Dongyuan Li, Renhe Jiang +3
Popularity bias occurs when popular items are recommended far more frequently than they should be, negatively impacting both user experience and recommendation accuracy. Existing d…
cs.LG2025
Non-Homophilic Graph Pre-Training and Prompt Learning
Xingtong Yu, Jie Zhang, Yuan Fang +1
Graphs are ubiquitous for modeling complex relationships between objects across various fields. Graph neural networks (GNNs) have become a mainstream technique for graph-based appl…