In the two-echelon vehicle routing problem (2E-VRP), the distribution network is split into two
echelons. Different vehicles are operated on the first and second echelon to maintain …

In the vehicle routing problem with simultaneous pickup and delivery (VRPSPD), goods
have to be transported from different origins to different destinations, and each customer has …

Dynamic pickup and delivery problem which involves random orders, transshipment
locations selection and last-in-first-out (LIFO) constraints, brings more challenges for …

To tackle the logistics challenges faced by enterprises using unmanned aerial vehicles
(UAV) with human-driven vans for parcel deliveries, we introduce the two-echelon vehicle …

This paper studies the green vehicle routing problem with simultaneous pickup and delivery
(G-VRPSPD). It aims to minimize fuel consumption costs while satisfying customer pickup …

With the development of information and telecommunication technology and the wide
adoption of smartphones, consumers gradually change their purchase pattern toward online …

Collaboration among service providers in a logistics network can greatly increase their
operation efficiencies and reduce transportation emissions. This study proposes, formulates …

The vehicle routing problem (VRP) with split pick-up and delivery of multi-category goods is
characterized by low carbon, demand splitting and simultaneous pick-up and delivery. In …

Crowd-shipping is a delivery policy in which, in addition to standard vehicle routing
practices, ordinary people accept to deviate from their route to deliver items to other people …

Recent developments in business network have heightened the need for the issue of cost
reduction while increasing the productivity. Supply chain network is a fundamental property …