BIMSA > Ji Qi
Postdoc Ji Qi

Group: Digital Economy

Office: A3-4-210

Email: qiji@bimsa.cn

Research Field: Data Mining, Machine Learning

CV

Biography

Ji Qi is a postdoc at BIMSA & Tsinghua University. Her research focuses on the digital economy, graph neural network, and knowledge graph.

Research Interest

  • Digital Economy
  • Graph Neural Network
  • Complex Networks
  • Knowledge Graph

Education Experience

  • 2018 - 2025      Central University of Finance and Economics      Applied statistics      Ph.D
  • 2014 - 2018      Beijing University of Technology      Economic statistics      Bachelor

Honors and Awards

Publication

  • [1] J Yan, X Liu, J Qi, T You, ZY Zhang, The significance of Kappa and F-score in clustering ensemble: a comprehensive analysis, Knowledge and Information Systems, 67(6), 5377-5412 (2025)
  • [2] Q Meng, J Qi, S Wang, X Zhao, Disciplining the Factor Zoo: Identifying Pricing Factors in the Chinese Stock Market, Economic Modelling, 107370 (2025)
  • [3] Z Ding, J Qi, Y Tang, X Zhao, Unveiling low productivity premium: A tale from emerging market, International Review of Economics & Finance, 104399 (2025)
  • [4] DD Lu, J Qi, J Yan, ZY Zhang, Community detection combining topology and attribute information, Knowledge and Information Systems, 64(2), 537-558 (2022)
  • [5] 张忠元， 齐霁， 齐雯, 产品网络的双曲结构, 辽宁师范大学学报 (自然科学版) (2021)

 

Update Time: 2026-01-30 16:00:11