Augmented Negative Sampling for Collaborative Filtering. - Yuhan Zhao 001; Rui Chen 012; Riwei Lai; Qilong Han; Hongtao Song; Li Chen 009 (RecSys, 2023)

Disentangled Negative Sampling for Collaborative Filtering. - Riwei Lai; Li Chen 009; Yuhan Zhao 001; Rui Chen 012; Qilong Han (WSDM, 2023)

Unlocking the Hidden Treasures: Enhancing Recommendations with Unlabeled Data. - Yuhan Zhao 001; Rui Chen 012; Qilong Han; Hongtao Song; Li Chen 009 (RecSys, 2024)

From Pairwise to Ranking: Climbing the Ladder to Ideal Collaborative Filtering with Pseudo-Ranking. - Yuhan Zhao 001; Rui Chen 012; Li Chen 009; Shuang Zhang; Qilong Han; Hongtao Song (AAAI, 2025)

HACD: Harnessing Attribute Semantics and Mesoscopic Structure for Community Detection. - Anran Zhang; Xingfen Wang; Yuhan Zhao 001 (WSDM, 2025)

Leave No One Behind: Fairness-Aware Cross-Domain Recommender Systems for Non-Overlapping Users. - Weixin Chen; Yuhan Zhao 001; Li Chen 009; Weike Pan (CoRR, 2025)

Denoising and Augmented Negative Sampling for Collaborative Filtering. - Yuhan Zhao 001; Rui Chen 012; Riwei Lai; Qilong Han; Hongtao Song; Li Chen 009 (Trans. Recomm. Syst., 2025)