Lei Wang

2026

doi dblp
Explainable Recommendation with Simulated Human Feedback.
Jiakai Tang|Jingsen Zhang|Zihang Tian|Xueyang Feng|Lei Wang|Xu Chen
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 1
doi dblp
Divergence Meets Consensus: A Multi-Source Negative Sampling Framework for Sequential Recommendation.
Yuanzi Li|Tingwen Liu|Lei Wang|Junyi Li|Wayne Xin Zhao|Xu Chen|Junbin Xiao|Jingyu Zhao|Lingjie Wang|Junbin Xiao|Jingyu Zhao|Zihang Tian|Yuhan Wang|Lei Wang|Junyi Li|Xu Chen|Wayne Xin Zhao|Yuanzi Li|Tingwen Liu
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026

2025

doi dblp
User Behavior Simulation with Large Language Model-based Agents.
Lei Wang|Jingsen Zhang|Hao Yang|Zhiyuan Chen|Jiakai Tang|Zeyu Zhang|Xu Chen|Yankai Lin|Hao Sun|Ruihua Song|Xin Zhao|Jun Xu|Zhicheng Dou|Jun Wang|Ji-Rong Wen
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 2
doi dblp
Twin-Flow Generative Ranking Network for Recommendation.
Hao Guo|Erpeng Xue|Lei Huang|Shichao Wang|Xiaolei Wang|Lei Wang|Jinpeng Wang|Zeshun Li|Sheng Chen
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

2024

doi dblp
Causally Debiased Time-aware Recommendation.
Lei Wang|Chen Ma|Xian Wu|Zhaopeng Qiu|Yefeng Zheng|Xu Chen
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

doi dblp
Towards a More User-Friendly and Easy-to-Use Benchmark Library for Recommender Systems.
Seyed Mohammad Hosseini|Bowen Zheng|Pengxiang Lan|Lanling Xu|Wayne Xin Zhao|Xiong Li|Ebrahim Bagheri|Zhen Tian|Enneng Yang|Yifan Li|Xu Chen|Yikang Yan|Gaowei Zhang|Jiakai Tang|Yuliang Liang|Ji-Rong Wen|Zhenyu Wen|Jianzhe Zhao|Zeyu Zhang|Junjie Zhang|Lei Wang|Guibing Guo|Yupeng Hou|Lanling Xu|Seyed Mohammad Hosseini|Bowen Zheng|Pengxiang Lan|Ebrahim Bagheri|Zhen Tian|Enneng Yang|Yifan Li|Jiakai Tang|Yuliang Liang|Jianzhe Zhao|Zeyu Zhang|Guibing Guo|Yupeng Hou|Xingyu Pan|Wayne Xin Zhao|Xiong Li|Xu Chen|Yikang Yan|Ji-Rong Wen|Zhenyu Wen
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2012

doi dblp
Improving bag-of-visual-words model with spatial-temporal correlation for video retrieval.
Lei Wang|Dawei Song|Eyad Elyan
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

2011

doi dblp
Video Retrieval Based on Words-of-Interest Selection.
Lei Wang|Dawei Song|Eyad Elyan
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings
doi dblp
Words-of-interest selection based on temporal motion coherence for video retrieval.
Lei Wang|Dawei Song|Eyad Elyan
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011