conference paper Fleet Sizing for Robo-taxi Services: Comparing Novel and State-of-the-Art Scalable Modeling Approaches 102nd Transportation Research Board Annual Meeting 2023 Publication Date January 1, 2023 Author(s) Arash Ghaffar, Negin Shariat, Michael Hyland Suggested Citation Arash Ghaffar, Negin Shariat and Michael Hyland (2023) “Fleet Sizing for Robo-taxi Services: Comparing Novel and State-of-the-Art Scalable Modeling Approaches”. 102nd Transportation Research Board Annual Meeting 2023.