Joshua A. Auld received the Ph.D. degree from the Civil and Materials Engineering Department, University of Illinois at Chicago, in August 2011, with a concentration in transportation. He is currently a Principal Computational Transportation Engineer with the Argonne’s Vehicle and Mobility Systems Group, and the Technical Manager of transportation systems simulation. He has experience in a variety of areas in transportation, with a primary focus on dynamic activity-based travel demand models and the interactions between travel demand and intelligent transportation systems operations. He has over 40 publications in refereed journals and books. He is a member of the TRB Travel Forecasting Resource and Transportation Demand Forecasting Committees.