Publications
2022
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Xin Xin, Jiyuan Yang, Hanbing Wang, Jun Ma, Pengjie Ren, Hengliang Luo, Xinlei Shi, Zhumin Chen, Zhaochun Ren. On the User Behavior Leakage from Recommender System Exposure.
ACM Transactions on Information Systems (TOIS), 2022. (CCF A)
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Muyang Ma, Pengjie Ren, Zhumin Chen, Zhaochun Ren, Huasheng Liang, Jun Ma, Maarten de Rijke. Improving Transformer-based Sequential Recommenders through Preference Editing.
ACM Transactions on Information Systems (TOIS), 2022. (CCF A)
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Zihan Wang, Na Huang, Fei Sun, Pengjie Ren, Zhumin Chen, Hengliang Luo, Maarten de Rijke and Zhaochun Ren. Debiasing Learning for Membership Inference Attacks Against Recommender Systems.
The 28th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (SIGKDD), Washington D.C., August 14 - 18, 2022. (CCF A)
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Yougang Lyu, Zihan Wang, Zhaochun Ren, Pengjie Ren, Zhumin Chen, Xiaozhong Liu, Yujun Li, Hongsong Li and Hongye Song.
Improving Legal Judgment Prediction through Reinforced Criminal Element Extraction. Information Processing and Management (IPM), 2022. (CCF B)
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Xin Xin, Tiago Pimentel, Alexandros Karatzoglou, Pengjie Ren, Konstantina Christakopoulou and Zhaochun Ren. Rethinking Reinforcement Learning for Recommendation: A Prompt Perspective.
The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), Madrid, July 11-15, 2022. (CCF A)
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Zhaochun Ren, Zhi Tian, Dongdong Li, Pengjie Ren, Liu Yang, Xin Xin, Huasheng Liang, Maarten de Rijke and Zhumin Chen. Variational Reasoning about User Preferences for Conversational Recommendation.
The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), Madrid, July 11-15, 2022. (CCF A)
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Mengxue Zhao, Yang Yang, Miao Li, JinGang Wang, Wei Wu, Pengjie Ren, Maarten de Rijke and Zhaochun Ren. Personalized Abstractive Opinion Tagging.
The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), Madrid, July 11-15, 2022. (CCF A)
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Guojun Yan, Jiahuan Pei, Pengjie Ren, Zhaochun Ren, Xin Xin, Huasheng Liang, Maarten de Rijke and Zhumin Chen. ReMeDi: Resources for Multi-domain, Multi-service, Medical Dialogues.
The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), Madrid, July 11-15, 2022. (CCF A)
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Jie Zou, Evangelos Kanoulas, Pengjie Ren, Zhaochun Ren, Aixin Sun and Cheng Long. Improving Conversational Recommender Systems via Transformer-based Sequential Modelling.
The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), Madrid, July 11-15, 2022. (CCF A)
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Xin Xin, Alexandros Karatzoglou, Ioannis Arapakis and Joemon M. Jose. Supervised Advantage
Actor-Critic for Recommender Systems. The 15th ACM International Conference on Web Search and Data
Mining (WSDM), Phoenix, AZ, USA, February 21-25, 2022. (CCF B)
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Stamenkovic Dusan, Alexandros Karatzoglou, Ioannis Arapakis, Xin Xin and Kleomenis Katevas.
Choosing the Best of Both Worlds: Diverse and Novel Recommendations through Multi-Objective
Reinforcement Learning. The 15th ACM International Conference on Web Search and Data
Mining
(WSDM), Phoenix, AZ, USA, February 21-25, 2022. (CCF B)
