Shuchang Liu

2026

doi dblp
The 2nd Workshop on Human-Centered Recommender Systems.
Kaike Zhang|Jiakai Tang|Du Su|Shuchang Liu|Julian J. McAuley|Lina Yao|Qi Cao|Yue Feng|Fei Sun
Companion Proceedings of the ACM Web Conference 2026, WWW Companion 2026, Dubai, United Arab Emirates, 29 June 2026 - 3 July 2026

2025

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Report on the 1st Workshop on Human-Centered Recommender Systems (HCRS 2025) at TheWebConf 2025.
Kaike Zhang|Yunfan Wu|Yougang Lyu|Du Su|Yingqiang Ge|Shuchang Liu|Qi Cao|Zhaochun Ren|Fei Sun
SIGIR Forum 2025 Volume 59 Issue 2
doi dblp
Stratified Expert Cloning for Retention-Aware Recommendation at Scale.
Chengzhi Lin|Annan Xie|Shuchang Liu|Wuhong Wang|Chuyuan Wang|Yongqi Liu|Han Li
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
doi dblp
Comprehensive List Generation for Multi-Generator Reranking.
Hailan Yang|Zhenyu Qi|Shuchang Liu|Xiaoyu Yang|Xiaobei Wang|Xiang Li|Lantao Hu|Han Li|Kun Gai
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
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DLCRec: A Novel Approach for Managing Diversity in LLM-Based Recommender Systems.
Jiaju Chen|Chongming Gao|Shuai Yuan|Shuchang Liu|Qingpeng Cai|Peng Jiang
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
doi dblp
Distinguished Quantized Guidance for Diffusion-based Sequence Recommendation.
Wenyu Mao|Shuchang Liu|Haoyang Liu|Haozhe Liu|Xiang Li|Lantao Hu
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
doi dblp
Value Function Decomposition in Markov Recommendation Process.
Xiaobei Wang|Shuchang Liu|Qingpeng Cai|Xiang Li|Lantao Hu|Han Li|Guangming Xie
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025
doi dblp
The 1st Workshop on Human-Centered Recommender Systems.
Kaike Zhang|Yunfan Wu|Yougang Lyu|Du Su|Yingqiang Ge|Shuchang Liu|Qi Cao|Zhaochun Ren|Fei Sun
Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025

2024

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Sequential Recommendation for Optimizing Both Immediate Feedback and Long-term Retention.
Ziru Liu|Shuchang Liu|Zijian Zhang|Qingpeng Cai|Xiangyu Zhao|Kesen Zhao|Lantao Hu|Peng Jiang|Kun Gai
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
doi dblp
M3oE: Multi-Domain Multi-Task Mixture-of Experts Recommendation Framework.
Zijian Zhang|Shuchang Liu|Jiaao Yu|Qingpeng Cai|Xiangyu Zhao|Chunxu Zhang|Ziru Liu|Qidong Liu|Hongwei Zhao|Lantao Hu|Peng Jiang|Kun Gai
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

2023

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Fairness in Recommendation: Foundations, Methods, and Applications.
Yunqi Li|Hanxiong Chen|Shuyuan Xu|Yingqiang Ge|Juntao Tan|Shuchang Liu|Yongfeng Zhang
ACM Transactions on Intelligent Systems and Technology (TIST) 2023 Volume 14 Issue 5
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Two-Stage Constrained Actor-Critic for Short Video Recommendation.
Qingpeng Cai|Zhenghai Xue|Chi Zhang|Wanqi Xue|Shuchang Liu|Ruohan Zhan|Xueliang Wang|Tianyou Zuo|Wentao Xie|Dong Zheng|Peng Jiang|Kun Gai
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023
doi dblp
Exploration and Regularization of the Latent Action Space in Recommendation.
Shuchang Liu|Qingpeng Cai|Bowen Sun|Yuhao Wang|Ji Jiang|Dong Zheng|Peng Jiang|Kun Gai|Xiangyu Zhao|Yongfeng Zhang
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023
doi dblp
Multi-Task Recommendations with Reinforcement Learning.
Ziru Liu|Jiejie Tian|Qingpeng Cai|Xiangyu Zhao|Jingtong Gao|Shuchang Liu|Dayou Chen|Tonghao He|Dong Zheng|Peng Jiang|Kun Gai
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023
doi dblp
Reinforcing User Retention in a Billion Scale Short Video Recommender System.
Qingpeng Cai|Shuchang Liu|Xueliang Wang|Tianyou Zuo|Wentao Xie|Bin Yang|Dong Zheng|Peng Jiang|Kun Gai
Companion Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

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Explainable Fairness in Recommendation.
Yingqiang Ge|Juntao Tan|Yan Zhu|Yinglong Xia|Jiebo Luo|Shuchang Liu|Zuohui Fu|Shijie Geng|Zelong Li|Yongfeng Zhang
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
doi dblp
Graph Collaborative Reasoning.
Hanxiong Chen|Yunqi Li|Shaoyun Shi|Shuchang Liu|He Zhu|Yongfeng Zhang
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

2021

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FedCT: Federated Collaborative Transfer for Recommendation.
Lexing Xie|Shuchang Liu|Shuyuan Xu|Wenhui Yu|Shuchang Liu|Lexing Xie|Zuohui Fu|Yongfeng Zhang|Amélie Marian
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
doi dblp
Towards Long-term Fairness in Recommendation.
Yingqiang Ge|Shuchang Liu|Ruoyuan Gao|Yikun Xian|Yunqi Li|Xiangyu Zhao|Changhua Pei|Fei Sun|Junfeng Ge|Wenwu Ou|Yongfeng Zhang
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021
doi dblp
Variation Control and Evaluation for Generative Slate Recommendations.
Shuchang Liu|Fei Sun|Yingqiang Ge|Changhua Pei|Yongfeng Zhang
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

doi dblp
Learning Personalized Risk Preferences for Recommendation.
Yingqiang Ge|Shuyuan Xu|Shuchang Liu|Zuohui Fu|Fei Sun|Yongfeng Zhang
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

2019

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Maximizing Marginal Utility per Dollar for Economic Recommendation.
Yingqiang Ge|Shuyuan Xu|Shuchang Liu|Shijie Geng|Zuohui Fu|Yongfeng Zhang
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019