I am a research assistant at Information Retrieval lab (THUIR), Tsinghua University. Before that, I received my Bachelor and Master degree in Computer Science and Technology, Tsinghua University. Prof Min Zhang is my Master’s supervisor.

Information Retrival Group
National Lab of Intelligent Technology and System
Department of Computer Science and Technology
Tsinghua University, Beijing, China

JiayinWangTHU AT gmail.com

Research Interests: Recommendation, User Behavior Analysis.


  • Jiayin Wang, Weizhi Ma, Chumeng Jiang, Min Zhang, Yuan Zhang, Biao Li, Peng Jiang. Measuring Item Global Residual Value for Fair Recommendation. The 46th International ACM SIGIR Conference on Research and Development in Information Retrieval. (SIGIR 23)

  • Jiayin Wang, Weizhi Ma, Jiayu Li, Hongyu Lu, Min Zhang, Biao Li, Yiqun Liu, Peng Jiang, Shaoping Ma. Make Fairness More Fair: Fair Item Utility Estimation and Exposure Re-distribution. The 28th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining. (KDD 22)

  • M. Nebeling, M. Speicher, X. Wang, S. Rajaram, B.D. Hall, Z. Xie, A.R.E. Raistrick, M. Aebersold, E.G. Happ, J. Wang, Y. Sun, L. Zhang, L. Ramsier, R. Kulkarni. MRAT: The Mixed Reality Analytics Toolkit. ACM Conference on Human Factors in Computing Systems. (CHI 20, Best Paper Award). Online Version.



  • B.E., Department of Computer Science and Technology, Tsinghua University. 2016-2020
  • M.S., Department of Computer Science and Technology, Tsinghua University. 2020-2023


  • Web and Information Retrival (Global Hybrid), Spring in 2022