Yuyuan Li

2026

doi dblp
Sharpness-Aware Minimization for Generalized Embedding Learning in Federated Recommendation.
Fengyuan Yu|Xiaohua Feng|Yuyuan Li|Changwang Zhang|Jun Wang|Chaochao Chen
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.
doi dblp
Taming the Long Tail: Efficient Item-wise Sharpness-Aware Minimization for LLM-based Recommender Systems.
Jiaming Zhang|Yuyuan Li|Xiaohua Feng|Li Zhang|Longfei Li|Jun Zhou|Chaochao Chen
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

doi dblp
Post-Training Attribute Unlearning in Recommender Systems.
Chaochao Chen|Yizhao Zhang|Yuyuan Li|Jun Wang|Lianyong Qi|Xiaolong Xu|Xiaolin Zheng|Jianwei Yin
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 1
doi dblp
DuAda: Adaptive Targeted Model Poisoning Attack Framework via Dummy User Simulation on Federated Recommendation.
Jiajie Su|Chaochao Chen|Yihao Wang|Weiming Liu|Yuyuan Li|Tao Wang|Zhigang Li|Xiaolin Zheng|Jianwei Yin
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 6
doi dblp
Plug and Play: Enabling Pluggable Attribute Unlearning in Recommender Systems.
Xiaohua Feng|Yuyuan Li|Fengyuan Yu|Li Zhang|Chaochao Chen|Xiaolin Zheng
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

doi dblp
Hypergraph Convolutional Network for User-Oriented Fairness in Recommender Systems.
Zhongxuan Han|Chaochao Chen|Xiaolin Zheng|Li Zhang|Yuyuan Li
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024