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Title Modeling And Prediction Of Ride Sharing Utilization Dynamics
ID_Doc 37504
Authors Altshuler T.; Altshuler Y.; Katoshevski R.; Shiftan Y.
Year 2024
Published Applied Swarm Intelligence
DOI http://dx.doi.org/10.1201/9780429276378-2
Abstract The potential of an efficient ride-sharing scheme to significantly reduce traffic congestion, lower emission level and drivers’ stress, as well as facilitating the introduction of smart cities has been widely demonstrated in recent years. Furthermore, ride sharing can be implemented within a sound economic regime through the involvement of commercial services that creates a win-win for all parties (e.g., Uber, Lyft or Sidecar). This positive thrust however is faced with several delaying factors, one of which is the volatility and unpredictability of the potential benefit (or utilization) of ride-sharing at different times, and in different places. Better understanding of ride-sharing dynamics can help policy makers and urban planners in increase the city’s \ride sharing friendliness” by designing new ride-sharing oriented systems, as well as by providing ride-sharing service operators better tools to optimize their services. In this work the following research questions are posed: (a) Does the utilization of ride-sharing ecosystems remain stable over time or does it undergo potentially significant changes? (b) If the utilization of ride-sharing ecosystem is dynamic, can it be correlated with some traceable features of the traffic itself? and (c) If so, can it be predicted ahead of time? We analyze a dataset of over 14 Million taxi trips taken in New York City. We propose a dynamic travel network approach for modeling and forecasting the potential ride-sharing utilization over time, showing it to be highly volatile. In order to model the system’s utilization dynamics we propose a network-centric approach, projecting the aggregated traffic taken from continuous time periods into a feature space comprised of topological features of the network implied by this traffic. This feature space is then used to model the dynamics of ride-sharing utilization over time. The results of our analysis demonstrate the significant volatility of ride-sharing utilization over time, indicating that any policy, design or plan that would disregard this aspect and chose a static paradigm would undoubtedly be either highly inefficient or provide insufficient resources. We show that using our suggested approach it is possible to model the potential utilization of ride sharing based on the topological properties of the rides network. We also show that using this method the potential utilization can be forecasting a few hours ahead of time. One anecdotal derivation of the latter is that perfectly guessing the destination of a New York taxi rider can be nearly three times easier than rolling a \Snake Eyes” at a casino. © 2025 Taylor & Francis Group, LLC.
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