Junjie Zhang

2026

Erratum: Recommendation as Instruction Following: A Large Language Model Empowered Recommendation Approach.

Junjie Zhang|Ruobing Xie|Yupeng Hou|Wayne Xin Zhao|Leyu Lin|Ji-Rong Wen

ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 3

2025

Review-Enhanced Universal Sequence Representation Learning for Recommender Systems.

Junjie Zhang|Wenqi Sun|Yupeng Hou|Wayne Xin Zhao|Ji-Rong Wen

ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 3

Recommendation as Instruction Following: A Large Language Model Empowered Recommendation Approach.

Junjie Zhang|Ruobing Xie|Yupeng Hou|Xin Zhao|Leyu Lin|Ji-Rong Wen

ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 5

Curriculum-scheduled knowledge distillation from multiple pre-trained teachers for multi-domain sequential recommendation.

Wenqi Sun|Ruobing Xie|Junjie Zhang|Wayne Xin Zhao|Leyu Lin|Ji-Rong Wen

World Wide Web (WWW) 2025 Volume 28 Issue 6

STARec: An Efficient Agent Framework for Recommender Systems via Autonomous Deliberate Reasoning.

Chenghao Wu|Ruiyang Ren|Junjie Zhang|Ruirui Wang|Zhongrui Ma|Qi Ye|Wayne Xin Zhao

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

Frequency-Augmented Mixture-of-Heterogeneous-Experts Framework for Sequential Recommendation.

Junjie Zhang|Ruobing Xie|Hongyu Lu|Wenqi Sun|Wayne Xin Zhao|Yu Chen|Zhanhui Kang

Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

Sequence-level Semantic Representation Fusion for Recommender Systems.

Lanling Xu|Zhen Tian|Bingqian Li|Junjie Zhang|Daoyuan Wang|Hongyu Wang|Jinpeng Wang|Sheng Chen|Wayne Xin Zhao

Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024

Large Language Models are Zero-Shot Rankers for Recommender Systems.

Yupeng Hou|Junjie Zhang|Zihan Lin|Hongyu Lu|Ruobing Xie|Julian J. McAuley|Wayne Xin Zhao

Advances in Information Retrieval - 46th European Conference on Information Retrieval, ECIR 2024, Glasgow, UK, March 24-28, 2024, Proceedings, Part II

AgentCF: Collaborative Learning with Autonomous Language Agents for Recommender Systems.

Junjie Zhang|Yupeng Hou|Ruobing Xie|Wenqi Sun|Julian J. McAuley|Wayne Xin Zhao|Leyu Lin|Ji-Rong Wen

Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

Towards a More User-Friendly and Easy-to-Use Benchmark Library for Recommender Systems.

Lanling Xu|Zhen Tian|Gaowei Zhang|Junjie Zhang|Lei Wang|Bowen Zheng|Yifan Li|Jiakai Tang|Zeyu Zhang|Yupeng Hou|Xingyu Pan|Wayne Xin Zhao|Xu Chen|Ji-Rong Wen

Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023