Results 21 to 30 of about 105,700 (294)

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  

Ant Colony Optimization Method and Split-Delivery Vehicle Routing Problem

open access: yesCommunications, 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

Ontology Support for Vehicle Routing Problem

open access: yesApplied Sciences, 2022
This paper aims to present a generalized ontology model for the Vehicle Routing Problem (VRP) and it gives some out-plant material handling case studies.
Anita Agárdi   +2 more
doaj   +1 more source

A General Vehicle Routing Problem

open access: yesEuropean Journal of Operational Research, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Goel, Asvin, Gruhn, Volker
openaire   +4 more sources

Optimization of multi objective vehicle routing problem using a new hybrid algorithm based on particle swarm optimization and artificial bee colony algorithm considering Precedence constraints

open access: yesAlexandria Engineering Journal, 2018
The vehicle routing problem is the basic problem of distribution planning which seeks to find the best route with minimum displacement cost considering the number of customers, their constraints, and number and capacity of the available vehicles. In this
Davoud Sedighizadeh, Houman Mazaheripour
doaj   +1 more source

Multi-objective optimization for the green vehicle routing problem: A systematic literature review and future directions

open access: yesCogent Engineering, 2020
This article aims to present research conducted on the literature regarding multi-objective optimization for routing problems with environmental considerations, referred to here as Multi-objective Optimization for the Green Vehicle Routing Problem ...
Júlio César Ferreira   +2 more
doaj   +1 more source

Hybridizing large neighborhood search and exact methods for generalized vehicle routing problems with time windows

open access: yesEURO Journal on Transportation and Logistics, 2021
Delivery options are at the heart of the generalized vehicle routing problem with time windows (GVRPTW) allowing that customer requests are shipped to alternative delivery locations which can also have different time windows.
Dorian Dumez   +4 more
doaj   +1 more source

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

Vehicle Routing Problem When Using UAVs

open access: yesКібернетика та комп'ютерні технології, 2021
Introduction. In recent years, the use of unmanned aerial vehicles (UAVs) is growing rapidly. Initially introduced for military purposes, drones and related technologies have been successfully switched to a number of new civilian applications in the last
Iryna Norba
doaj   +1 more source

Overview of fuzzy vehicle routing problems

open access: yesAdvanced Engineering Research, 2020
Introduction. Various algorithms for solving fuzzy vehicle routing problems are considered. The work objective was to study modern methods for the optimal solution to fuzzy, random and rough vehicle routing problems. Materials and Methods.
Yu. O. Chernyshev   +2 more
doaj   +1 more source

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