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Chen Xu
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Uncovering chatgpt’s capabilities in recommender systems
S Dai, N Shao, H Zhao, W Yu, Z Si, C Xu, Z Sun, X Zhang, J Xu
Proceedings of the 17th ACM Conference on Recommender Systems, 1126-1132, 2023
1082023
P-MMF: Provider Max-min Fairness Re-ranking in Recommender System
C Xu, S Chen, J Xu, W Shen, X Zhang, G Wang, Z Dong
Proceedings of the ACM Web Conference 2023, 3701-3711, 2023
182023
LLM-based Federated Recommendation
J Zhao, W Wang, C Xu, Z Ren, SK Ng, TS Chua
arXiv preprint arXiv:2402.09959, 2024
92024
Wasserstein distance regularized sequence representation for text matching in asymmetrical domains
W Yu, C Xu, J Xu, L Pang, X Gao, X Wang, JR Wen
arXiv preprint arXiv:2010.07717, 2020
92020
Do llms implicitly exhibit user discrimination in recommendation? an empirical study
C Xu, W Wang, Y Li, L Pang, J Xu, TS Chua
arXiv preprint arXiv:2311.07054, 2023
72023
Dually enhanced propensity score estimation in sequential recommendation
C Xu, J Xu, X Chen, Z Dong, JR Wen
Proceedings of the 31st ACM International Conference on Information …, 2022
62022
Distribution distance regularized sequence representation for text matching in asymmetrical domains
W Yu, C Xu, J Xu, L Pang, JR Wen
IEEE/ACM Transactions on Audio, Speech, and Language Processing 30, 721-733, 2022
62022
Semantic sentence matching via interacting syntax graphs
C Xu, J Xu, Z Dong, JR Wen
Proceedings of the 29th International Conference on Computational …, 2022
52022
LTP-MMF: Towards Long-term Provider Max-min Fairness Under Recommendation Feedback Loops
C Xu, X Ye, J Xu, X Zhang, W Shen, JR Wen
arXiv preprint arXiv:2308.05902, 2023
32023
Unifying Bias and Unfairness in Information Retrieval: A Survey of Challenges and Opportunities with Large Language Models
S Dai, C Xu, S Xu, L Pang, Z Dong, J Xu
arXiv preprint arXiv:2404.11457, 2024
22024
A Taxation Perspective for Fair Re-ranking
C Xu, X Ye, W Wang, L Pang, J Xu, TS Chua
arXiv preprint arXiv:2404.17826, 2024
12024
FairSync: Ensuring Amortized Group Exposure in Distributed Recommendation Retrieval
C Xu, J Xu, Y Ding, X Zhang, Q Qi
arXiv preprint arXiv:2402.10628, 2024
12024
BankFair: Balancing Accuracy and Fairness under Varying User Traffic in Recommender System
X Ye, C Xu, J Xu, X Xie, G Wang, Z Dong
arXiv preprint arXiv:2405.16120, 2024
2024
Syntactic-Informed Graph Networks for Sentence Matching
C Xu, J Xu, Z Dong, JR Wen
ACM Transactions on Information Systems 42 (2), 1-29, 2023
2023
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Articles 1–14