Ruizhong Qiu

2026

doi dblp
Mixture of Sequence: Theme-Aware Mixture-of-Experts for Long-Sequence Recommendation.
Xiao Lin|Zhicheng Tang|Weilin Cong|Mengyue Hang|Kai Wang|Yajuan Wang|Zhichen Zeng|Ting-Wei Li|Hyunsik Yoo|Zhining Liu|Xuying Ning|Ruizhong Qiu|Wen-Yen Chen|Shuo Chang|Rong Jin|Huayu Li|Hanghang Tong
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
Guiding Generative Recommender Systems with Structured Human Priors via Multi-head Decoding.
Yunkai Zhang|Qiang Zhang|Diji Yang|Ryan Lin|Ruizhong Qiu|Benyu Zhang|Hanchao Yu|Jason Liu|Yinglong Xia|Zhuokai Zhao|Lizhu Zhang|Xiangjun Fan|Zhuoran Yu|Abhishek Kumar|Zeyu Zheng
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
Embracing Plasticity: Balancing Stability and Plasticity in Continual Recommender Systems.
Hyunsik Yoo|SeongKu Kang|Ruizhong Qiu|Charlie Xu|Fei Wang|Hanghang Tong
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025

2024

doi dblp
On the Sensitivity of Individual Fairness: Measures and Robust Algorithms.
Xinyu He|Jian Kang|Ruizhong Qiu|Fei Wang|Jose Sepulveda|Hanghang Tong
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Ensuring User-side Fairness in Dynamic Recommender Systems.
Hyunsik Yoo|Zhichen Zeng|Jian Kang|Ruizhong Qiu|David Zhou|Zhining Liu|Fei Wang|Charlie Xu|Eunice Chan|Hanghang Tong
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024