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https://pure.tue.nl/ws/files/2496109/423957.pdf
The General Pickup and Delivery Problem. In thE:' genf.·ml pickup and deliver·y problem ( G PDP) a set of routes has to be constructed in order to satisfy transport<Hion requests. A fleet of vehicles is avaJlable to operate the routes. Each vehicle has a given capacity, a start location and an end location.Author: M Marc Sol
https://www.researchgate.net/publication/35485392_Column_generation_techniques_for_pickup_and_delivery_problems
A modelbased improvement formulation was proposed in the context of the dynamic pick-up and delivery problems (Sol, 1994). The author proposed to solve a static problem repeatedly considering ...
https://pdfs.semanticscholar.org/69a0/488b11d0e5272e1bc49688f668225e9e7c28.pdf
Pickup and Delivery Problem with Time Windows. The research was first focused on finding techniques to improve existing algorithms and secondly on improving the model, because in real-life for instance the travel times are non-deterministic. It is assumed that the reader has already knowledge of Linear Programming with Column Generation.
https://www.sciencedirect.com/science/article/pii/S0377221718304740
In this paper we formulate an integer programming model for the Location and Routing Problem with Pickup and Delivery. We propose a column generation scheme and implement, for the subproblem, a label-setting algorithm for the shortest path with pickup and delivery and time windows problem.Author: Thomas Capelle, Cristián E. Cortés, Michel Gendreau, Pablo A. Rey, Louis-Martin Rousseau
https://www.sciencedirect.com/science/article/pii/S0377221715005317
In the family of one-to-one Pickup-and-Delivery Problems (PDPs), customer requests consist of transporting goods or people between paired origin and destination points: for each request a specific good or person has to be picked up at one location and to be transported to the corresponding delivery location. Typically, the task is to design a set of minimum-cost routes satisfying all customer …Author: Timo Gschwind
https://www.researchgate.net/publication/328809235_The_General_Pickup_and_Delivery_Problem
Therefore, an existing pickup and delivery model from [10] was extended. We refer to [1,9] and the references there for a good literature survey corresponding to pickup and delivery models. ... In the pickup and delivery problem in [10] a set of routes has to be constructed in order to satisfy transportation requests.
https://www.researchgate.net/publication/263424860_Solving_the_General_Pick-up_and_Delivery_Problem_with_Time_Windows_by_a_Column_Generation_Strategy
This work presents an incomplete column-generation algorithm able to obtain (near)optimal solutions to realistic pick-up and delivery problems (PDP) while considering several operative costs.
https://www.researchgate.net/publication/220469914_An_efficient_column-generation-based_algorithm_for_solving_a_pickup-and-delivery_problem
Column generation is an exact solution method, based on the decomposition of the original problem in a Restricted Master Problem (RMP) and a Pricing Problem (PP), and effectively used in many ...
https://www.researchgate.net/publication/239063487_The_General_Pickup_and_Delivery_Problem
Domains such as the General Pick-up and Delivery problem [34] and the Tea Processing Warehouse [35] both have pools of workers that must fulfill specific tasks. In the Tea Processing warehouse, agents must deliver full and empty bins to different teaprocessing machines to grind, parch, and dry tea. ...
https://www.sciencedirect.com/science/article/pii/037722179190319Q
This paper presents an exact algorithm which solves the pickup and delivery problem when transporting goods. This algorithm uses a column generation scheme with a constrained shortest path as a subproblem. The algorithm can handle multiple depots and different types of vehicles.Author: Yvan Dumas, Jacques Desrosiers, François Soumis
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