Results 31 to 40 of about 2,789,801 (380)
Latency and energy-efficient multi-hop routing protocol for unmanned aerial vehicle networks
International Journal of Distributed Sensor Networks, 2019 Unmanned aerial vehicle is one of the main announced use cases of 5G/IMT2020, which is expected to have various applications in many fields. These devices have limited capabilities in terms of energy and processing.
Abdelhamied A Ateya +4 more
doaj +1 more source
Sensors, 2022 Dealing with the packet-routing problem is challenging in the V2X (Vehicle-to-Everything) network environment, where it suffers from the high mobility of vehicles and varied vehicle density at different times.
Chen-Pin Yang +2 more
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A Survey of Transportation Problems
Journal of Applied Mathematics, 2014 This paper aims at being a guide to understand the different types of transportation problems by presenting a survey of mathematical models and algorithms used to solve different types of transportation modes (ship, plane, train, bus, truck, Motorcycle ...
Ocotlán Díaz-Parra +4 more
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Information, 2017 Vehicular ad hoc networks (VANETs) have emerged as a new powerful technology for data transmission between vehicles. Efficient data transmission accompanied with low data delay plays an important role in selecting the ideal data forwarding path in VANETs.
Leilei Wang, Zhigang Chen, Jia Wu
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Neutrosophic Genetic Algorithm for solving the Vehicle Routing Problem with uncertain travel times [PDF]
Neutrosophic Sets and Systems, 2022 The Vehicle Routing Problem (VRP) has been extensively studied by different researchers from all over the world in recent years. Multiple solutions have been proposed for different variations of the problem, such as Capacitive Vehicle Routing Problem ...
Rafael Rojas-Gualdron +1 more
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On Euclidean vehicle routing with allocation
Computational Geometry, 2007 AbstractThe (Euclidean) Vehicle Routing Allocation Problem (VRAP) is a generalization of Euclidean TSP. We do not require that all points lie on the salesman tour. However, points that do not lie on the tour are allocated, i.e., they are directly connected to the nearest tour point, paying a higher (per-unit) cost.
Reto Spöhel, Jan Remy, Andreas Weißl
openaire +3 more sources
Ant Colony Optimization Method and Split-Delivery Vehicle Routing Problem
Communications, 2009 This paper deals with a split delivery vehicle routing problem, which is a modification of a vehicle routing problem. It consists in delivery routes optimization in communications network containing initial city of all routes and a given number of places,
Andrej Chu
doaj +1 more source
A Bucket Graph-Based Labeling Algorithm with Application to Vehicle Routing
Transportation Science, 2020 We consider the shortest path problem with resource constraints arising as a subproblem in state-of-the-art branch-cut-and-price algorithms for vehicle routing problems.
R. Sadykov, Eduardo Uchoa, A. Pessoa
semanticscholar +1 more source
Automobile chain maintenance parts delivery problem using an improved ant colony algorithm
Advances in Mechanical Engineering, 2016 The mode of automotive maintenance chain is gaining more and more attention in China because of its advantages such as the lower cost, higher speed, higher availability, and strong adaptability.
Junjie Gao +4 more
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International Conference on Automated Planning and Scheduling, 2020 In real-world urban logistics operations, changes to the routes and tasks occur in response to dynamic events. To ensure customers' demands are met, planners need to make these changes quickly (sometimes instantaneously).
Waldy Joe, H. Lau
semanticscholar +1 more source