Results 41 to 50 of about 2,789,801 (380)

Arc routing vehicle routing problems with vehicle/site dependencies [PDF]

open access: yes, 1996
In this paper, an algorithm is discussed for solving the Vehicle Arc Routing Problem when there exists the constraints of Vehicle/Site Dependencies. The traditional Capacitated Arc Routing Problem assumes a homogeneous fleet mix of vehicles available to service the arcs in the network.
L. Bodin, J. Sniezek
openaire   +2 more sources

A Hybrid Reinforcement Learning-Based Model for the Vehicle Routing Problem in Transportation Logistics

open access: yesIEEE Access, 2021
Currently, the number of deliveries handled by transportation logistics is rapidly increasing because of the significant growth of the e-commerce industry, resulting in the need for improved functional vehicle routing measures for logistic companies. The
Thananut Phiboonbanakit   +3 more
doaj   +1 more source

Application of the Logistics Management System Based on Cloud Computing Technology

open access: yesJournal of Control Science and Engineering, 2022
In order to solve the vehicle routing optimization problem of cold chain logistics distribution, this paper proposes a vehicle routing optimization method of cold chain logistics distribution based on cloud computing technology.
Shuai Zhang
doaj   +1 more source

Intelligent Vehicle Scheduling and Routing for a Chain of Retail Stores: A Case Study of Dhaka, Bangladesh

open access: yesLogistics, 2021
Background: Retail chains aim to maintain a competitive advantage by ensuring product availability and fulfilling customer demand on-time. However, inefficient scheduling and vehicle routing from the distribution center may cause delivery delays and ...
M. Azizur Rahman   +5 more
doaj   +1 more source

ROUTING VEHICLES WITH ANTS

open access: yesInternational Journal of Modern Physics: Conference Series, 2012
Routing vehicles involve the design of an optimal set of routes for a fleet of vehicles to serve a number of customers with known demands. This research develops an Ant Colony Optimization for the vehicle routing with one central depot and identical vehicles.
Wen Fang Tan   +3 more
openaire   +2 more sources

Current State of Dynamic Vehicle Routing Problems Solved by Ant Colony Optimization Algorithm

open access: yesTehnički Glasnik, 2021
Dynamic Vehicle Routing Problem is a more complex version of Vehicle Routing Problem, closer to the present, real-world problems. Heuristic methods are used to solve the problem as Vehicle Routing Problem is NP-hard. Among many different solution methods,
Luka Olivari, Goran Đukić
doaj  

Determination of inventory replenishment policy with the open vehicle routing concept in a multi-depot and multi-retailer distribution system

open access: yesEngineering and Applied Science Research, 2018
The Inventory Open Vehicle Routing Problem (IOVRP) involves decisions in inventory replenishment and vehicle routing of a system having multiple depots and multiple retailers.
Anchalee Supithak, Wisut Supithak
doaj   +1 more source

Solving Close-Open Mixed Vehicle Routing Problem Using Bat Algorithm

open access: yesContemporary Mathematics and Applications (ConMathA), 2020
The purpose of this research is to solve the Close-Open Mixed Vehicle Routing Problem (COMVRP) using Bat Algorithm. COMVRP which is a combination of Close Vehicle Routing Problem or commonly known as Vehicle Routing Problem (VRP) with Open Vehicle ...
Atika Dwi Hanun Amalia   +2 more
doaj   +1 more source

An improved deep reinforcement learning routing technique for collision-free VANET

open access: yesScientific Reports, 2023
Vehicular Adhoc Networks (VANETs) is an emerging field that employs a wireless local area network (WLAN) characterized by an ad-hoc topology. Vehicular Ad Hoc Networks (VANETs) comprise diverse entities that are integrated to establish effective ...
Pratima Upadhyay   +7 more
doaj   +1 more source

A Review of Vehicle to Vehicle Communication Protocols for VANETs in the Urban Environment

open access: yesFuture Internet, 2018
Vehicular Ad-hoc Networks (VANETs) have been gaining significant attention from the research community due to their increasing importance for building an intelligent transportation system.
Irshad Ahmed Abbasi, Adnan Shahid Khan
doaj   +1 more source

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