6 citations · 8 across the 9 of their papers we have counts for
10 papers
Rolling Horizon based Temporal Decomposition for the Offline Pickup and Delivery Problem with Time Windows
Youngseo Kim, Danushka Edirimanna, Michael Wilbur +4
The offline pickup and delivery problem with time windows (PDPTW) is a classical combinatorial optimization problem in the transportation community, which has proven to be very cha…
Designing Equitable Transit Networks
Sophie Pavia, J. Carlos Martinez Mori, Aryaman Sharma +4
Public transit is an essential infrastructure enabling access to employment, healthcare, education, and recreational facilities. While accessibility to transit is important in gene…
Offline Vehicle Routing Problem with Online Bookings: A Novel Problem Formulation with Applications to Paratransit
Amutheezan Sivagnanam, Salah Uddin Kadir, Ayan Mukhopadhyay +4
Vehicle routing problems (VRPs) can be divided into two major categories: offline VRPs, which consider a given set of trip requests to be served, and online VRPs, which consider re…
An Online Approach to Solve the Dynamic Vehicle Routing Problem with Stochastic Trip Requests for Paratransit Services
Michael Wilbur, Salah Uddin Kadir, Youngseo Kim +6
Many transit agencies operating paratransit and microtransit services have to respond to trip requests that arrive in real-time, which entails solving hard combinatorial and sequen…
Transit-Gym: A Simulation and Evaluation Engine for Analysis of Bus Transit Systems
Ruixiao Sun, Rongze Gui, Himanshu Neema +6
Public-transit systems face a number of operational challenges: (a) changing ridership patterns requiring optimization of fixed line services, (b) optimizing vehicle-to-trip assign…
Efficient Data Management for Intelligent Urban Mobility Systems
Michael Wilbur, Philip Pugliese, Aron Laszka +1
Modern intelligent urban mobility applications are underpinned by large-scale, multivariate, spatiotemporal data streams. Working with this data presents unique challenges of data…
Impact of COVID-19 on Public Transit Accessibility and Ridership
Michael Wilbur, Afiya Ayman, Anna Ouyang +7
Public transit is central to cultivating equitable communities. Meanwhile, the novel coronavirus disease COVID-19 and associated social restrictions has radically transformed rider…
Data-Driven Prediction of Route-Level Energy Use for Mixed-Vehicle Transit Fleets
Afiya Ayman, Michael Wilbur, Amutheezan Sivagnanam +3
Due to increasing concerns about environmental impact, operating costs, and energy security, public transit agencies are seeking to reduce their fuel use by employing electric vehi…
Minimizing Energy Use of Mixed-Fleet Public Transit for Fixed-Route Service
Amutheezan Sivagnanam, Afiya Ayman, Michael Wilbur +3
Affordable public transit services are crucial for communities since they enable residents to access employment, education, and other services. Unfortunately, transit services that…
A Review and Outlook of Energy Consumption Estimation Models for Electric Vehicles
Yuche Chen, Guoyuan Wu, Ruixiao Sun +3
Electric vehicles (EVs) are critical to the transition to a low-carbon transportation system. The successful adoption of EVs heavily depends on energy consumption models that can a…