Xuesong Zhou is a professor in the School of Sustainable Engineering and the Built Environment at Arizona State University (ASU) in Tempe, Arizona. Dr. Zhou’s research work focuses on dynamic traffic assignment, traffic estimation and prediction, large-scale routing and rail scheduling. Dr. Zhou is currently an Associate Editor of Transportation Research Part C, a Executive Editor-in-Chief of Urban Rail Transit, an Associate Editor of Networks and Spatial Economics, an Editorial Board Member of Transportation Research Part B. He was the formal Chair of INFORMS Rail Application Section (2016), and the Co-Chair of the IEEE ITS Society Technical Committee on Traffic and Travel Management, as well as a subcommittee chair of the TRB Committee on Transportation Network Modeling. He has published more than 20 papers related to dynamic traffic assignment and rail operations research in Transportation Research Part B. Dr. Zhou has been developed a number of open-source transportation simulation and visualization packages, such as DTALite, STALite and NeXTA GUI, at https://github.com/xzhou99. He has been also assisting FHWA, many state DOT and metropolitan planning agencies to learn and deploy advanced transportation network modeling tools.