4 papers · 1 filter
Flexible and Reliable Network Design for Emerging Transportation Services: Multi-stage Stochastic Programming Approach
Riki Kawase, Koki Satsukawa, Toru Seo
This paper proposes a general framework for flexible and reliable network design problems (FR-NDPs). The framework enables planners to change infrastructure investments in response…
Queue Replacement Approach to Dynamic User Equilibrium Assignment with Route and Departure Time Choice
Takara Sakai, Takashi Akamatsu, Koki Satsukawa
This study develops a hybrid analytical and numerical approach for dynamic user equilibrium (DUE) assignment with simultaneous route and departure time choice (RDTC) for homogeneou…
A bottleneck model with shared autonomous vehicles: Scale economies and price regulations
Koki Satsukawa, Yuki Takayama
This study examines how scale economies in the operation of shared autonomous vehicles (SAVs) affect the efficiency of a transportation system where SAVs coexist with normal vehicl…
A Paradox of Telecommuting and Staggered Work Hours in the Bottleneck Model
Takara Sakai, Takashi Akamatsu, Koki Satsukawa
We study the long- and short-term effects of telecommuting (TLC), staggered work hours (SWH), and their combined scheme on peak-period congestion and location patterns. In order to…