Zobrazeno 1 - 10
of 264
pro vyhledávání: '"Akamatsu, Takashi"'
Autor:
Akamatsu, Takashi, Oyama, Yuki
This paper considers a crowdsourced delivery (CSD) system that effectively utilizes the existing trips to fulfill parcel delivery as a matching problem between CSD drivers and delivery tasks. This matching problem has two major challenges. First, it
Externí odkaz:
http://arxiv.org/abs/2312.01641
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 enable a unified comparison of the schemes' long- and short-term effe
Externí odkaz:
http://arxiv.org/abs/2309.08352
Schedule-based transit assignment describes congestion in public transport services by modeling the interactions of passenger behavior in a time-space network built directly on a transit schedule. This study investigates the theoretical properties of
Externí odkaz:
http://arxiv.org/abs/2304.02194
This study investigates the theoretical properties of a departure time choice problem considering commuters' heterogeneity with respect to the value of schedule delay in corridor networks. Specifically, we develop an analytical method to solve the dy
Externí odkaz:
http://arxiv.org/abs/2210.03357
City-size distributions follow an approximate power law in various countries despite high volatility in relative city sizes over time. Our empirical evidence for the United States and Japan indicates that the scaling law stems from a spatial fractal
Externí odkaz:
http://arxiv.org/abs/2207.05346
This study proves the non-existence of queues for a dynamic system optimal (DSO) departure pattern in a directed rooted tree network with a single destination. First, considering queueing conditions explicitly, we formulate the DSO problem as mathema
Externí odkaz:
http://arxiv.org/abs/2205.06015
Autor:
Akamatsu, Takashi, Oyama, Yuki
Publikováno v:
In Transportation Research Part C September 2024 166
Publikováno v:
In Transportation Research Part B September 2024 187
This study investigates dynamic system-optimal (DSO) and dynamic user equilibrium (DUE) traffic assignment of departure/arrival-time choices in a corridor network. The morning commute problems with a many-to-one pattern of origin-destination demand a
Externí odkaz:
http://arxiv.org/abs/2102.01899
We consider a model of urban spatial structure proposed by Harris and Wilson (Environment and Planning A, 1978). The model consists of fast dynamics, which represent spatial interactions between locations by the entropy-maximizing principle, and slow
Externí odkaz:
http://arxiv.org/abs/2011.06778