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An augmented sweep clustering method for inventory-routing problem with simultaneous pickup and delivery considering lateral transshipment between repair centers
2020
International Journal of Industrial Engineering and Production Research
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The capacitated vehicle inventory-routing problem with simultaneous pickup and delivery is NP-hard which needs special optimization procedure. ...
In this paper, an inventory-routing problem for a network of appliance repair service is discussed including several repair depots and customers. ...
The problem of vehicle routing with simultaneous pickup and delivery was raised by Min in 1989 in a case study for the problem of book distribution that was in need of pickup and delivery between central ...
doaj:774189aaca9948728ab09449e932b056
fatcat:ux6costxsngghe2d5w4fw7lc7y
An Location-Routing Problem with Simultaneous Pickup and Delivery in Urban-Rural Dual-Directions Logistics Network
2013
Advanced Materials Research
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In this paper, we consider a variant of the Location-Routing-Problem (LRP), namely the LRP with simultaneous pickup and delivery in specially background (LRPSB). ...
requirement by simultaneously locating the depots and designing the vehicle routes that satisfy pickup and delivery demand of customer at the same time. ...
In this paper, we consider LRP with simultaneous pickup and delivery (LRPSB) which is a general case of the LRP by considering simultaneously pickup and delivery demands of each customer. ...
doi:10.4028/www.scientific.net/amr.756-759.3423
fatcat:5jdzaqt3erbjlcxh63t7ggl7p4
Location-Routing Problem with Simultaneous Home Delivery and Customer's Pickup for City Distribution of Online Shopping Purchases
2016
Sustainability
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To address this challenge, a novel location-routing problem with simultaneous home delivery and customer's pickup is proposed. ...
To better deal with the Last Mile delivery problem we are facing, in this paper, we proposed a novel multi-depot location-routing problem with simultaneous home delivery and customer's pickup (LRPSHC). ...
All authors have read and approved the final manuscript.
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/su8080828
fatcat:ksnbf3f3hrefpbok6cprflxz7e
A bi-criteria evolutionary algorithm for a constrained multi-depot vehicle routing problem
2016
Soft Computing - A Fusion of Foundations, Methodologies and Applications
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Consequently, our primary objective is to explore solutions for real-world VRPs with a heterogeneous fleet of vehicles, multi-depot subcontractors (drivers), and pickup/delivery time window and location ...
Most research about the vehicle routing problem (VRP) does not collectively address many of the constraints that real-world transportation companies have regarding route assignments. ...
Compliance with ethical standards Conflict of interest The authors declare that they have no conflict of interest. ...
doi:10.1007/s00500-016-2112-3
fatcat:rpww6j6tbne3tp4wfevudxdvem
A Fast Randomized Algorithm for the Heterogeneous Vehicle Routing Problem with Simultaneous Pickup and Delivery
2019
Algorithms
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In the vehicle routing problem with simultaneous pickup and delivery (VRPSPD), customers demanding both delivery and pickup operations have to be visited once by a single vehicle. ...
Our approach presents very competitive results, not only improving several of the known solutions, but also running in a shorter time. ...
Introduction The vehicle routing problem with simultaneous pickup and delivery (VRPSPD) [1] [2] [3] [4] [5] [6] [7] [8] [9] , in which customers demanding both delivery and pickup operations have to be ...
doi:10.3390/a12080158
fatcat:ltexlhxc4jhdxc3tyvrj5j3zby
Ridesharing Problem with Flexible Pickup and Delivery Locations for App-Based Transportation Service: Mathematical Modeling and Decomposition Methods
2018
Journal of Advanced Transportation
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This paper studies an on-demand ridesharing problem that determines the optimal ride-share matching strategy and vehicle routing plan with respect to flexible pickup and delivery locations. ...
By introducing the concept of space-time windows, the problem is formulated as the pickup and delivery problem with space-time windows (PDPSW) in space-time network. ...
As a generalized version of the vehicle routing problem (VRP), the PDPTW aims at determining the optimal routs of vehicles to satisfy the requests of pickup and delivery under the limitation of vehicle ...
doi:10.1155/2018/6430950
fatcat:qa7gw2hcwzfmzbt6i5euo6tboi
Vehicle routing for the urgent delivery of face shields during the COVID-19 pandemic
2020
Journal of Heuristics
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This resulted in a vehicle routing problem with some special characteristics that made it different from models used for commercial purposes. ...
We describe the development of a heuristic to find feasible and efficient routes for this problem. ...
, Spain (Project BU071G19), and the Regional Government of Castilla y León and FEDER funds (Project BU062U16 and COV2000375). ...
doi:10.1007/s10732-020-09456-8
fatcat:v3ulksndpnewlijggo355d42we
A Column Generation Algorithm for Vehicle Scheduling and Routing Problems
[article]
2018
arXiv
pre-print
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and delivery schedules and vehicle routes. ...
In this paper, we consider a variant of a truckload open vehicle routing problem with time windows, which is suitable for modeling vehicle routing operations during a humanitarian crisis. ...
The problem is a special case of the vehicle routing problem with time windows (VRPTW) with truckload deliveries and multiple potential starting points for the vehicles routes. ...
arXiv:1806.00831v3
fatcat:epsh54vpkfbqvowgquxvc432se
Mixed Integer Linear Programming Models to Solve a Real-Life Vehicle Routing Problem with Pickup and Delivery
2021
Applied Sciences
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This paper presents multiple readings to solve a vehicle routing problem with pickup and delivery (VRPPD) based on a real-life case study. ...
To handle multiple points of view in modeling our problem, we developed three different Mixed Integer Linear Programming (MILP) models, where each model covers particular constraints. ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/app11209551
fatcat:l3bxtj7anzb2tlfjp5jvcwkrp4
Multi-depot electric vehicle routing problem with fuzzy time windows and pickup/delivery constraints
2021
Journal of Applied Research on Industrial Engineering
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This paper presents a Multi-Depot Electric Vehicle Routing Problem (MD-EVRP) with recharging stations by considering the expected penalty of fuzzy time windows in pickup/delivery. ...
Since the MD-EVRP with Fuzzy Time Windows and Pickup/Delivery (MD-EVRP-FTW-PD) constraints is an NP-hard problem, three meta-heuristics (i.e., Simulated Annealing (SA), Variable Neighborhood Search (VNS ...
[18] presented a multi-depot capacitated Location-Routing Problem (LRP) with simultaneous pickup and delivery and split loads. ...
doi:10.22105/jarie.2021.231764.1165
doaj:a9115f6dd33b4346b11212c025db2e22
fatcat:ds54igpgezfnzjcy3x6ltvfpcy
A Disruption Recovery Problem with Time Windows Change in the Last Mile Delivery of Online Shopping
2018
Mathematical Problems in Engineering
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Computational experiments based on a set of instances were tested, and results were compared with other heuristics in the literature, which have affirmed the competitiveness of the model and algorithm. ...
In recent years, customer pickup (CP), a new delivery mode that allows customers to pick up their parcels from shared delivery facilities, has provided a new way to deal with such disruptions. ...
[12] proposed a location-routing problem with home delivery and customer pickup for the city distribution of online shopping to minimize the vehicle, routing, opening of SDF, and second delivery costs ...
doi:10.1155/2018/2096416
fatcat:nwwnjtk2dfatdhx66jx47fljxi
Resources Requirement and Routing in Courier Service
[chapter]
2008
Vehicle Routing Problem
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Vehicle Routing Problem 126 Pickup and delivery problems (PDPs) with cooperative operations and transfer opportunity have small coverage in literature, not to mention time windows and multiple non-identical ...
The current problem belongs to the class of static-deterministic pickup and delivery problem with time windows (PDPTW) where there are many pickup points and only a single, common delivery point at the ...
It will be of interest to students, researchers and practitioners with knowledge of the main methods for the solution of the combinatorial optimization problems. ...
doi:10.5772/5644
fatcat:hpkf5dpn3ngx5mrw7g63m2iaqa
Two-Echelon Multidepot Logistics Network Design with Resource Sharing
2021
Journal of Advanced Transportation
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A bi-objective integer programming model is first proposed for two-echelon collaborative multidepot pickup and delivery problems with time windows (2E-CMDPDTW) to seek the minimization of operating costs ...
and number of vehicles. ...
Moreover, twoechelon vehicle routing problems with pickup and delivery (2E-VRPPD) [42] and two-echelon vehicle routing problems with simultaneous pickup and delivery (2E-VRPSPD) [43] are formulated ...
doi:10.1155/2021/6619539
fatcat:67avmubvtvb23j6safbeyeow3u
The One E-Ticket Customized Bus Service Mode for Passengers with Multiple Trips and the Routing Problem
2022
Sustainability
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Besides, a CB-routing optimization model for the OECBSM-PMT is also developed in this paper, formulated as a mixed-integer linear programming based on a vehicle routing problem with pickup and delivery ...
The model aims to maximize the profit and minimize the costs of operation with considering passengers with multi-trip requests, homogeneous CB fleets with pickup/delivery-time-window constraints, and mixed ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/su14042124
fatcat:v4mvpr7oxrgqbb4px2z7kcszi4
UAVTrajectory Optimization for Data Pickupand Delivery with Time Windows
2021
Drones
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To address this question, we focus in this paper on determining the optimized routes to be followed by the drones for data pickup and delivery with a time window with an intermittent connectivity network ...
UAVs have the ability to reduce the time and cost of deliveries and to respond to emergency situations. ...
Conflicts of Interest: The authors declare no conflict of interest. Drones 2021, 5, 27 ...
doi:10.3390/drones5020027
fatcat:lupoydndfrb4jbdqiulqarosku
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