activity
20232026
most citedMaking Users Indistinguishable: Attribute-wise Unlearning in Recommender Systems

26 citations · 35 across the 6 of their papers we have counts for

collaborators

6 papers

cs.LG2026

Sharpness-Aware Minimization for Generalized Embedding Learning in Federated Recommendation

Fengyuan Yu, Xiaohua Feng, Yuyuan Li +3

Federated recommender systems enable collaborative model training while keeping user interaction data local and sharing only essential model parameters, thereby mitigating privacy…

cs.IR2025★ 1 cited

Joint Similarity Item Exploration and Overlapped User Guidance for Multi-Modal Cross-Domain Recommendation

Weiming Liu, Chaochao Chen, Jiahe Xu +6

Cross-Domain Recommendation (CDR) has been widely investigated for solving long-standing data sparsity problem via knowledge sharing across domains. In this paper, we focus on the…

cs.LG2024★ 1 cited

FOOGD: Federated Collaboration for Both Out-of-distribution Generalization and Detection

Xinting Liao, Weiming Liu, Pengyang Zhou +6

Federated learning (FL) is a promising machine learning paradigm that collaborates with client models to capture global knowledge. However, deploying FL models in real-world scenar…

cs.IR2024★ 2 cited

Post-Training Attribute Unlearning in Recommender Systems

Chaochao Chen, Yizhao Zhang, Yuyuan Li +5

With the growing privacy concerns in recommender systems, recommendation unlearning is getting increasing attention. Existing studies predominantly use training data, i.e., model i…

cs.LG2023★ 26 cited

Making Users Indistinguishable: Attribute-wise Unlearning in Recommender Systems

Yuyuan Li, Chaochao Chen, Xiaolin Zheng +4

With the growing privacy concerns in recommender systems, recommendation unlearning, i.e., forgetting the impact of specific learned targets, is getting increasing attention. Exist…

cs.IR2023★ 5 cited

In-processing User Constrained Dominant Sets for User-Oriented Fairness in Recommender Systems

Zhongxuan Han, Chaochao Chen, Xiaolin Zheng +4

Recommender systems are typically biased toward a small group of users, leading to severe unfairness in recommendation performance, i.e., User-Oriented Fairness (UOF) issue. The ex…