Variational Reasoning about User Preferences for Conversational Recommendation. - Zhaochun Ren; Zhi Tian; Dongdong Li; Pengjie Ren; Liu Yang 025; Xin Xin 003; Huasheng Liang; Maarten de Rijke; Zhumin Chen (SIGIR, 2022)

On the Effectiveness of Unlearning in Session-Based Recommendation. - Xin Xin 003; Liu Yang 025; Ziqi Zhao; Pengjie Ren; Zhumin Chen; Jun Ma 001; Zhaochun Ren (WSDM, 2024)

Offline Trajectory Generalization for Offline Reinforcement Learning. - Ziqi Zhao; Zhaochun Ren; Liu Yang 025; Fajie Yuan; Pengjie Ren; Zhumin Chen; Jun Ma 001; Xin Xin 003 (CoRR, 2024)

Improving Sequential Recommenders through Counterfactual Augmentation of System Exposure. - Ziqi Zhao; Zhaochun Ren; Jiyuan Yang; Zuming Yan; Zihan Wang 002; Liu Yang 025; Pengjie Ren; Zhumin Chen; Maarten de Rijke; Xin Xin 003 (SIGIR, 2025)

Curriculum Approximate Unlearning for Session-based Recommendation. - Liu Yang 025; Zhaochun Ren; Ziqi Zhao; Pengjie Ren; Zhumin Chen; Xinyi Li 001; Shuaiqiang Wang; Dawei Yin; Xin Xin 003 (CoRR, 2025)