Controllable Multi-Objective Re-ranking with Policy Hypernetworks. - Sirui Chen; Yuan Wang 026; Zijing Wen; Zhiyu Li; Changshuo Zhang; Xiao Zhang 034; Quan Lin; Cheng Zhu; Jun Xu 001 (KDD, 2023)

Controllable Multi-Objective Re-ranking with Policy Hypernetworks. - Sirui Chen; Yuan Wang 026; Zijing Wen; Zhiyu Li; Changshuo Zhang; Quan Lin; Cheng Zhu; Jun Xu 001 (CoRR, 2023)

Do Not Wait: Learning Re-Ranking Model Without User Feedback At Serving Time in E-Commerce. - Yuan Wang 026; Zhiyu Li; Changshuo Zhang; Sirui Chen; Xiao Zhang 034; Jun Xu 001; Quan Lin (RecSys, 2024)

Reinforcing Long-Term Performance in Recommender Systems with User-Oriented Exploration Policy. - Changshuo Zhang; Sirui Chen; Xiao Zhang 034; Sunhao Dai; Weijie Yu 003; Jun Xu 001 (SIGIR, 2024)

UOEP: User-Oriented Exploration Policy for Enhancing Long-Term User Experiences in Recommender Systems. - Changshuo Zhang; Sirui Chen; Xiao Zhang 034; Sunhao Dai; Weijie Yu 003; Jun Xu 001 (CoRR, 2024)

QAGCF: Graph Collaborative Filtering for Q&A Recommendation. - Changshuo Zhang; Teng Shi; Xiao Zhang 034; Yanping Zheng; Ruobing Xie; Qi Liu 050; Jun Xu 001; Ji-Rong Wen (CoRR, 2024)

A Survey of Controllable Learning: Methods and Applications in Information Retrieval. - Chenglei Shen; Xiao Zhang 034; Teng Shi; Changshuo Zhang; Guofu Xie; Jun Xu 001 (CoRR, 2024)

Modeling Domain and Feedback Transitions for Cross-Domain Sequential Recommendation. - Changshuo Zhang; Teng Shi; Xiao Zhang 034; Qi Liu 050; Ruobing Xie; Jun Xu 001; Ji-Rong Wen (CoRR, 2024)

Comment Staytime Prediction with LLM-enhanced Comment Understanding. - Changshuo Zhang; Zihan Lin; Shukai Liu; Yongqi Liu; Han Li (WWW (Companion Volume), 2025)

Test-Time Alignment for Tracking User Interest Shifts in Sequential Recommendation. - Changshuo Zhang; Xiao Zhang 034; Teng Shi; Jun Xu 001; Ji-Rong Wen (CoRR, 2025)