A survey of Flex-Route Transit problem and its link with Vehicle Routing Problem

R Shahin, P Hosteins, P Pellegrini… - … Research Part C …, 2024 - Elsevier
Flexible transport systems such as Demand Responsive Transit (DRT) are becoming more
and more popular over the last few years due to their convenience for customers. However …

[HTML][HTML] Mathematical Programming in Public Bus Transit Design and Operations: Emerging Technologies and Sustainability–A Review

R Mahmoudi, S Saidi, A Emrouznejad - Socio-Economic Planning Sciences, 2025 - Elsevier
Public bus transit service (PBTS) is recognized as a highly effective mode of transportation,
offering accessibility, affordability, and adaptability that contribute to its critical role in …

[HTML][HTML] Design of mixed fixed-flexible bus public transport networks by tracking the paths of on-demand vehicles

A Fielbaum, J Alonso-Mora - Transportation Research Part C: Emerging …, 2024 - Elsevier
On-demand ridepooling (ODRP) vehicles follow routes that are fully flexible. However, when
the system does not provide door-to-door service and users can be asked to walk, their …

Prediction-failure-risk-aware online dial-a-ride scheduling considering spatial demand correlation via approximate dynamic programming and scenario approach

W Wu, H Zou, R Liu - Transportation Research Part C: Emerging …, 2024 - Elsevier
The dial-a-ride (DAR) service is a precursor to emerging shared mobility. Service providers
expect efficient management of fleet resources to improve service quality without degrading …

Optimization of a rural bus service integrated with e-commerce deliveries guided by a new sustainable policy in China

D He, AA Ceder, W Zhang, W Guan, G Qi - Transportation Research Part E …, 2023 - Elsevier
Electronic business has expanded, resulting in flourishing rural e-commerce globally, and
particularly in China. This paper introduces a novel rural public transit system that integrates …

Trends in passenger transport optimisation

C Filippi, G Guastaroba, L Peirano… - International …, 2023 - Wiley Online Library
The growing number and complexity of modern megalopolises, where several millions of
inhabitants request efficient transport services, pose colossal challenges to urban mobility …

Dynamic scheduling of flexible bus services with hybrid requests and fairness: Heuristics-guided multi-agent reinforcement learning with imitation learning

W Wu, Y Zhu, R Liu - Transportation Research Part B: Methodological, 2024 - Elsevier
Flexible bus is a class of demand-responsive transit that provides door-to-door service. It is
gaining popularity now but also encounters many challenges, such as high dynamism …

[HTML][HTML] An adaptive large neighborhood search metaheuristic for a passenger and parcel share-a-ride problem with drones

R Cheng, Y Jiang, OA Nielsen, D Pisinger - Transportation Research Part …, 2023 - Elsevier
With the increasing concerns about traffic congestion and climate change, much effort has
been made to enhance sustainable urban mobility for passengers and goods. One …

Modeling mode choice of customized bus services with loyalty subscription schemes in multi-modal transportation networks

Y Gu, A Chen - Transportation Research Part C: Emerging …, 2023 - Elsevier
This study models the equilibrium mode choice of emerging customized bus (CB) services in
a multi-modal urban transportation network. Two unique characteristics of CB services are …

Routing and charging optimization for electric bus operations

W Zhang, J Liu, K Wang, L Wang - Transportation Research Part E …, 2024 - Elsevier
The transition to alternative energy sources and the adoption of on-demand operating
modes in urban bus systems are crucial steps towards reducing carbon footprints and …