activity
20192023
most citedAir Taxi Skyport Location Problem for Airport Access

99 citations · 399 across the 16 of their papers we have counts for

collaborators

16 papers

econ.EM2023★ 3 cited

Nonparametric mixed logit model with market-level parameters estimated from market share data

Xiyuan Ren, Joseph Y. J. Chow, Prateek Bansal

We propose a nonparametric mixed logit model that is estimated using market-level choice share data. The model treats each market as an agent and represents taste heterogeneity thr…

cs.CY2023

A generalized network level disruption strategy selection model for urban public transport systems

Qi Liu, Joseph Y. J. Chow

A fast recovery from disruptions is of vital importance for the reliability of transit systems. This study presents a new attempt to tackle the transit disruption mitigation proble…

cs.AI2023★ 4 cited

A sequential transit network design algorithm with optimal learning under correlated beliefs

Gyugeun Yoon, Joseph Y. J. Chow

Mobility service route design requires demand information to operate in a service region. Transit planners and operators can access various data sources including household travel…

cs.GT2023★ 14 cited

On-demand Mobility-as-a-Service platform assignment games with guaranteed stable outcomes

Bingqing Liu, Joseph Y. J. Chow

Mobility-as-a-Service (MaaS) systems are two-sided markets, with two mutually exclusive sets of agents, i.e., travelers/users and operators, forming a mobility ecosystem in which m…

cs.LG2022

A deep real options policy for sequential service region design and timing

Srushti Rath, Joseph Y. J. Chow

As various city agencies and mobility operators navigate toward innovative mobility solutions, there is a need for strategic flexibility in well-timed investment decisions in the d…

cs.CY2022★ 44 cited

Dial-a-ride problem with modular platooning and en-route transfers

Zhexi Fu, Joseph Y. J. Chow

Modular vehicles (MV) possess the ability to physically connect/disconnect with each other and travel in platoon with less energy consumption. A fleet of demand-responsive transit…

cs.AI2022★ 89 cited

EMVLight: a Multi-agent Reinforcement Learning Framework for an Emergency Vehicle Decentralized Routing and Traffic Signal Control System

Haoran Su, Yaofeng D. Zhong, Joseph Y. J. Chow +2

Emergency vehicles (EMVs) play a crucial role in responding to time-critical calls such as medical emergencies and fire outbreaks in urban areas. Existing methods for EMV dispatch…

cs.CL2022★ 3 cited

Worldwide city transport typology prediction with sentence-BERT based supervised learning via Wikipedia

Srushti Rath, Joseph Y. J. Chow

An overwhelming majority of the world's human population lives in urban areas and cities. Understanding a city's transportation typology is immensely valuable for planners and poli…

cs.CY2021★ 21 cited

A simulation sandbox to compare fixed-route, semi-flexible-transit, and on-demand microtransit system designs

Gyugeun Yoon, Joseph Y. J. Chow, Srushti Rath

With advances in emerging technologies, options for operating public transit services have broadened from conventional fixed-route service through semi-flexible service to on-deman…

cs.CY2021★ 6 cited

A congested schedule-based dynamic transit passenger flow estimator using stop count data

Qi Liu, Joseph Y. J. Chow

A dynamic transit flow estimation model based on congested schedule-based transit equilibrium assignment is proposed using observations from stop count data. A solution algorithm i…

math.OC2021★ 30 cited

The pickup and delivery problem with synchronized en-route transfers for microtransit planning

Zhexi Fu, Joseph Y. J. Chow

Microtransit and other flexible transit fleet services can reduce costs by incorporating transfers. However, transfers are costly to users if they must get off a vehicle and wait a…

cs.CY2021★ 43 cited

An electric vehicle charging station access equilibrium model with M/D/C queueing

Bingqing Liu, Theodoros P. Pantelidis, Stephanie Tam +1

Despite the dependency of electric vehicle (EV) fleets on charging station availability, charging infrastructure remains limited in many cities. Three contributions are made. First…

math.OC2020

A chance-constrained dial-a-ride problem with utility-maximizing demand and multiple pricing structures

Xiaotong Dong, Joseph YJ Chow, S Travis Waller +1

The classic Dial-A-Ride Problem (DARP) aims at designing the minimum-cost routing that accommodates a set of user requests under constraints at an operations planning level, where…

cs.GT2020★ 3 cited

Mobility operator service capacity sharing contract design to risk-pool against network disruptions

Theodoros P. Pantelidis, Joseph Y. J. Chow, Oded Cats

We propose a new mechanism to design risk-pooling contracts between operators to facilitate horizontal cooperation to mitigate those costs and improve service resilience during dis…

cs.DS2020★ 40 cited

A node-charge graph-based online carshare rebalancing policy with capacitated electric charging

Theodoros P. Pantelidis, Li Li, Tai-Yu Ma +2

Viability of electric car-sharing operations depends on rebalancing algorithms. Earlier methods in the literature suggest a trend toward non-myopic algorithms using queueing princi…

cs.AI2019★ 99 cited

Air Taxi Skyport Location Problem for Airport Access

Srushti Rath, Joseph Y. J. Chow

Witnessing the rapid progress and accelerated commercialization made in recent years for the introduction of air taxi services in near future across metropolitan cities, our resear…