Neighbor-enhanced Graph Pre-training and Prompt Learning Framework for Fraud Detection. - Ziyang Cheng; Jie Yang 088; Yixin Song 004; Dawei Cheng; Guang Yang 057; Bo Wang 162 (CIKM, 2025)

Rethinking Popularity Bias in Collaborative Filtering via Analytical Vector Decomposition. - Lingfeng Liu; Yixin Song 004; Dazhong Shen; Bing Yin; Hao Li; Yanyong Zhang; Chao Wang 086 (KDD (1), 2026)