2018 21st International Conference on Intelligent Transportation Systems (ITSC) 2018
DOI: 10.1109/itsc.2018.8569451
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The Impact of Ridesharing in Mobility-on-Demand Systems: Simulation Case Study in Prague

Abstract: In densely populated-cities, the use of private cars for personal transportation is unsustainable, due to high parking and road capacity requirements. The mobility-ondemand systems have been proposed as an alternative to a private car. Such systems consist of a fleet of vehicles that the user of the system can hail for one-way point-to-point trips. These systems employ large-scale vehicle sharing, i.e., one vehicle can be used by several people during one day and consequently the fleet size and the parking spa… Show more

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Cited by 27 publications
(23 citation statements)
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References 27 publications
(35 reference statements)
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“…subject to (2), (5b), (7), (13), (14), (15), (16), (17), and (18) Problem (19) has O(|E| + M C + |V R |C + T (|G| + |E p | + |B|))variables: compared to Problem (9), the problem size does not depend on the product of |E| and |V R |, resulting in an order-of-magnitude reduction in the overall number of required variables for prototypical problems. b) Fractional output: In order to adapt Problem (19) for real-time control of AMoD systems, one last difficulty must be overcome.…”
Section: A Agent-based Simulations Of P-amodmentioning
confidence: 99%
“…subject to (2), (5b), (7), (13), (14), (15), (16), (17), and (18) Problem (19) has O(|E| + M C + |V R |C + T (|G| + |E p | + |B|))variables: compared to Problem (9), the problem size does not depend on the product of |E| and |V R |, resulting in an order-of-magnitude reduction in the overall number of required variables for prototypical problems. b) Fractional output: In order to adapt Problem (19) for real-time control of AMoD systems, one last difficulty must be overcome.…”
Section: A Agent-based Simulations Of P-amodmentioning
confidence: 99%
“…The activity-based approach considers individual trips in context and therefore allows the representation of realistic trip chains. The specific model used in this work (as well as similar studies, such as the one published in Fiedler et al [27]), covers a typical workday in Prague and the surrounding Central Bohemian Region. The population of over 1.3 million is modelled by the same number of autonomous, self-interested agents, whose behaviour is influenced by their sociodemographic attributes, current needs, and situational contexts.…”
Section: Model Descriptionmentioning
confidence: 99%
“…While the initial work, e.g., [6], [7], [8], [9] focuses only on ride-sharing, approaches in [10], [4], [3], [11], [12] combine rebalancing and ride sharing as their mutual impact has been recognized. Rebalancing in these is, however, done either at fixed intervals rather than dynamically [10], or using a centralized approach [4], [13], [12], [14]. A decentralized rebalancing approach is presented in [11], but in combination with a centralized request and ride-sharing assignment.…”
Section: Introductionmentioning
confidence: 99%
“…The only approaches that consider congestion with ridesharing and/or rebalancing are [9], [12], [13], [14]. However [15] Hörl et al [13] Zhang et al [6] Simonetto et al [7] Lu et al [8] Levin et al [9] Martinez et al [16] Fagnant and Kockelman [3] Fiedler [10] Alonso-Mora et al [4] Wen et al [11] Vosooghi et al [12] Ruch et al [14] SAMoD Guériau and Dusparic [5] This paper none uses a congestion-aware routing strategy to react to observed congestion level. [9], [12] only account for congestion generated by the fleet of SAVs themselves rather than other vehicles, and in [14], [13] the agent-based simulation used relies on a simplified queue-based model for traffic congestion instead of more realistic car-following behaviours.…”
Section: Introductionmentioning
confidence: 99%