transit

Towards demand-oriented flexible rerouting of public transit under uncertainty
This paper proposes a flexible rerouting strategy for the public transit to accommodate the spatio-temporal variation in the travel …
Saideep Nannapaneni, Abhishek Dubey
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Transit-hub: a smart public transportation decision support system with multi-timescale analytical services
Public transit is a critical component of a smart and connected community. As such, citizens expect and require accurate information …
Fangzhou Sun, Abhishek Dubey, Jules White, Aniruddha Gokhale
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Mobilytics- An Extensible, Modular and Resilient Mobility Platform
Transportation management platforms provide communities the ability to integrate the available mobility options and localized …
Chinmaya Samal, Abhishek Dubey, Lillian J. Ratliff
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On the Data-Driven Prediction of Arrival Times for Freight Trains on U.S. Railroads
The high capacity utilization and the pre-dominantly single-track network topology of freight railroads in the United States causes …
William Barbour, Chinmaya Samal, Shankara Kuppa, Abhishek Dubey, Daniel B. Work
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Short-Term Transit Decision Support System Using Multi-task Deep Neural Networks
Unpredictability is one of the top reasons that prevent people from using public transportation. To improve the on-time performance of …
Fangzhou Sun, Abhishek Dubey, Chinmaya Samal, Hiba Baroud, Chetan Kulkarni
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Towards a Socially Optimal Multi-Modal Routing Platform
The increasing rate of urbanization has added pressure on the already constrained transportation networks in our communities. …
Chinmaya Samal, Liyuan Zheng, Fangzhou Sun, Lillian J. Ratliff, Abhishek Dubey
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DxNAT - Deep neural networks for explaining non-recurring traffic congestion
Non-recurring traffic congestion is caused by temporary disruptions, such as accidents, sports games, adverse weather, etc. We use data …
Fangzhou Sun, Abhishek Dubey, Jules White
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Optimal detection of faulty traffic sensors used in route planning
In a smart city, real-time traffic sensors may be deployed for various applications, such as route planning. Unfortunately, sensors are …
Amin Ghafouri, Aron Laszka, Abhishek Dubey, Xenofon D. Koutsoukos
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SpeedPro: A Predictive Multi-Model Approach for Urban Traffic Speed Estimation
Data generated by GPS-equipped probe vehicles, especially public transit vehicles can be a reliable source for traffic speed …
Chinmaya Samal, Fangzhou Sun, Abhishek Dubey
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Unsupervised Mechanisms for Optimizing On-Time Performance of Fixed Schedule Transit Vehicles
The on-time arrival performance of vehicles at stops is a critical metric for both riders and city planners to evaluate the reliability …
Fangzhou Sun, Chinmaya Samal, Jules White, Abhishek Dubey
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