I am a Ph.D. candidate in Transportation Engineering at Tongji University, advised by Prof. Chao Yang. My research focuses on online learning for traffic demand prediction, uncertainty quantification, and causal inference in urban mobility systems.

Education

• Ph.D. in Transportation Engineering, Tongji University, 2022–Present
• M.S. in Transportation Engineering, Tongji University, 2020–2022
• B.S. in Civil Engineering, Tongji University, 2016–2020

My recent work includes:

Publications

• Generalized Route Choice Modeling via Fusion of Structural Knowledge and LLM-Inferred Context
  Shuhan Qiu, Xiannan Huang, Guoyang Qin, Xuejian Chen, Jian Sun, 2025
  The 2025 IEEE International Conference on Intelligent Transportation Systems (ITSC 2025)
• CONTINA: Confidence interval for traffic demand prediction with coverage guarantee
  Chao Yang, Xiannan Huang, Shuhan Qiu, Yan Cheng, 2026
  Transportation Research Part C: Emerging Technologies | DOI
• Predicting subway passenger flows under incident situation with causality
  Xiannan Huang, Shuhan Qiu, Quan Yuan, Chao Yang, 2026
  Transportation | DOI
• Online time series prediction using feature adjustment
  Xiannan Huang, Shuhan Qiu, Jiayuan Du, Chao Yang, 2026
  International Conference on Learning Representations (ICLR)
• Estimating and Analyzing the Causal Effects of Subway System Accidents on Passenger Flows
  Xiannan Huang, Quan Yuan, Shuhan Qiu, Chao Yang, 2025
  Transportation Research Board (TRB) Annual Meeting 2025
• Leveraging Intra-Period and Inter-Period Features for Enhanced Passenger Flow Prediction of Subway Stations
  Xiannan Huang, Chao Yang, Quan Yuan, 2024
  Transportation Research Board (TRB) Annual Meeting 2024

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