People

Xing Tong

Xing is a Ph.D. student in the Division of Transport and Systems Analysis, engaging in Investigating Sidewalk Mobility and Improving it with Robot (ISMIR) project. His expertise lies in Traffic Analysis, GIS, Robust Optimization, and Machine Learning. Xing completed a BSc. degree in Traffic Engineering at Southeast University (China) and a MSc.degree in Transport and Geoinformation Technology at KTH (Sweden). Xing has a solid background in transportation systems optimization.

Jaehyung Lee

Jaehyung Lee is a researcher at the Division of Transport anD Systems Analysis. He obtained a Ph.D. in Urban Planning and Engineering from Yonsei University (Republic of Korea) and is currently working on the Congestion Pricing of the Future project at KTH. His research focuses on travel behavior modeling and urban mobility. He is particularly interested in activity-based and agent-based modeling to address complex urban transportation challenges. He completed B.S. degree at Yonsei University (Republic of Korea). With a strong skill set in big data, machine learning, and deep learning, he applies these tools to solve real-world problems in urban mobility.

Riccardo Imbrogno

Riccardo is a Doctoral student in Transport Science. He achieved a Bachelor degree in Mathematics and a Master degree in Transport Systems Engineering at Sapienza University of Rome, in Italy. His background is in transport modeling and transport data analysis. During his PhD, Riccardo is studying crowdsourced last mile deliveries, their impact and possible optimization.

Visiting students

  • Marco Trolese, PhD student from Polytechnic University of Milan, 2025
  • Quentin Oubraham, Master student, ENTPE (France), 2025
  • Martin Angleraud, Master student, ENTPE (France), 2023
  • Ziwei Yi, PhD student, Southeast University (China), 2022
  • Tubal Torres, Master student, UPC (Spain), 2021

Past Collaborators

  • Fatemeh Naqavi, Postdoc at KTH, 2024
  • Tanay Rastogi, PhD at KTH, co-supervisor between 2021 and 2023