MELoRA: Mini-Ensemble Low-Rank Adapters for Parameter-Efficient Fine-Tuning. - Pengjie Ren; Chengshun Shi; Shiguang Wu 003; Mengqi Zhang; Zhaochun Ren; Maarten de Rijke; Zhumin Chen; Jiahuan Pei (ACL (1), 2024)

Generative Retrieval as Multi-Vector Dense Retrieval. - Shiguang Wu 003; Wenda Wei; Mengqi Zhang; Zhumin Chen; Jun Ma 001; Zhaochun Ren; Maarten de Rijke; Pengjie Ren (SIGIR, 2024)

Mini-Ensemble Low-Rank Adapters for Parameter-Efficient Fine-Tuning. - Pengjie Ren; Chengshun Shi; Shiguang Wu 003; Mengqi Zhang; Zhaochun Ren; Maarten de Rijke; Zhumin Chen; Jiahuan Pei (CoRR, 2024)

ExcluIR: Exclusionary Neural Information Retrieval. - Wenhao Zhang; Mengqi Zhang; Shiguang Wu 003; Jiahuan Pei; Zhaochun Ren; Maarten de Rijke; Zhumin Chen; Pengjie Ren (AAAI, 2025)

Constrained Auto-Regressive Decoding Constrains Generative Retrieval. - Shiguang Wu 003; Zhaochun Ren; Xin Xin 003; Jiyuan Yang; Mengqi Zhang; Zhumin Chen; Maarten de Rijke; Pengjie Ren (SIGIR, 2025)

Learning Robust Sequential Recommenders through Confident Soft Labels. - Shiguang Wu 003; Xin Xin 003; Pengjie Ren; Zhumin Chen; Jun Ma 001; Maarten de Rijke; Zhaochun Ren (ACM Trans. Inf. Syst., 2025)