Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Mathias A. Klapp"'
Publikováno v:
Transportation Research Part A: Policy and Practice. 151:1-17
Most routing decisions assume that routing costs are modelled as a weighted sum of total distance and time traveled by delivery vehicles. However, this assumption does not apply for logistics operations in cities with significant road grades. We stud
Publikováno v:
Transportation Science. 54:998-1015
The occurrence of unexpected aircraft maintenance tasks can produce expensive changes in an airline’s operation. When it comes to critical tasks, it might even cancel programmed flights. Despite this, the challenge of scheduling aircraft maintenanc
Publikováno v:
European Journal of Operational Research. 271:519-534
We study same-day delivery (SDD) systems by formulating the Dynamic Dispatch Waves Problem (DDWP). The DDWP models an order dispatching problem faced by a distribution center, where orders arise dynamically throughout a service day and must be delive
Publikováno v:
Transportation Science. 52:402-415
We study same-day delivery systems by formulating the dynamic dispatch waves problem (DDWP), which models a depot where delivery requests arrive dynamically throughout a service day. At any dispatch epoch (wave), the information available to the deci
Publikováno v:
Transportation Research Part E: Logistics and Transportation Review. 156:102528
We study how to efficiently plan a bus dispatch operation within a public transport terminal working with a mixed fleet of electric and diesel buses and a restricted number of chargers. To meet the daily trip demand, the terminal dispatcher has to as
Publikováno v:
Transportation Research. Part C: Emerging Technologies, 130
Transportation Research Part C: Emerging Technologies, 130:103320. Elsevier Ltd.
Transportation Research Part C: Emerging Technologies, 130:103320. Elsevier Ltd.
Inspired by recent innovations in the retail industry, we study an on-demand personal shopper service that lets customers shop online for products from brick and mortar stores. A fleet of personal shoppers fulfills customer orders, performing both sh
Publikováno v:
SSRN Electronic Journal.
Inspired by several recent startups, we study an on-demand delivery service that lets cus- tomers shop online for products from a number of brick and mortar stores. The customer orders are fulfilled by a fleet of personal shoppers who are responsible
Publikováno v:
Computers & Operations Research. 127:105127
The Traveling Salesman Problem with Drone (TSP-D) is a routing model in which a given set of customer locations must be visited in the least amount of time, either by a truck route starting and ending at a depot or by a drone dispatched from the truc
Publikováno v:
Transportation Research Part E: Logistics and Transportation Review. 143:102083
We study request acceptance dynamics in same-day delivery systems by formulating the Dynamic Dispatch Waves Problem with Immediate Acceptance, which models integrated management and distribution for dynamically arriving customer requests. We consider
Publikováno v:
Computers & Industrial Engineering. 144:106399
We study two integer programming (IP) models for the multi-trip vehicle routing problem with time windows, service-dependent loading times, and limited trip duration (MTVRPTW-SDLT). Our first two-index formulation model represents vehicle returns to