Results 21 to 30 of about 116,019 (342)

Dynamic Vehicle Routing Schedule Algorithm Based on Big-data Platform [PDF]

open access: yesJisuanji gongcheng, 2018
In order to solve some problem of dynamic vehicle routing,this paper proposes a vehicle routing algorithm based on big-data calculation model.This algorithm uses big-data calculation to collect and process the initial data,it sets up the alerts trigger ...
TANG Dequan,HUANG Jingui,SHI Weiqi
doaj  

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

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

A new efficient transformation of the generalized vehicle routing problem into the classical vehicle routing problem [PDF]

open access: yesYugoslav Journal of Operations Research, 2011
Classical combinatorial optimization problems can be generalized in a natural way by considering a related problem relative to a given partition of the nodes of the graph into node sets.
Pop Petrica, Pop-Sitar Corina
doaj   +1 more source

Hybrid Metaheuristics for the Clustered Vehicle Routing Problem [PDF]

open access: yes, 2014
The Clustered Vehicle Routing Problem (CluVRP) is a variant of the Capacitated Vehicle Routing Problem in which customers are grouped into clusters. Each cluster has to be visited once, and a vehicle entering a cluster cannot leave it until all customers
Battarra, Maria   +3 more
core   +2 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

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

The Vehicle Routing Problem with Service Level Constraints

open access: yes, 2017
We consider a vehicle routing problem which seeks to minimize cost subject to service level constraints on several groups of deliveries. This problem captures some essential challenges faced by a logistics provider which operates transportation services ...
Bulhões, Teobaldo   +3 more
core   +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

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