Results 71 to 80 of about 7,519,682 (194)

Simulated annealing with large-neighborhood search for two-echelon location routing problem

open access: yes工程科学学报, 2017
Considering the multi-level distribution network has becoming more and more common, a two-echelon location routing problem (2E-LRP) model was established based on minimum total cost objective function.
LI Xiang, LI Su-jian, LI Hong
doaj   +1 more source

DTN routing as a resource allocation problem [PDF]

open access: yes, 2007
Routing protocols for disruption-tolerant networks (DTNs) use a variety of mechanisms, including discovering the meeting probabilities among nodes, packet replication, and network coding.
Aruna Balasubramanian   +5 more
core   +1 more source

A novel approach to combine the hierarchical and iterative techniques for solving capacitated location-routing problem

open access: yesCogent Engineering, 2018
This study focuses on the capacitated location-routing problem (CLRP), which is a combination of capacitated facility location problem and capacitated vehicle routing problem.
A.K.M. Foysal Ahmed, Ji Ung Sun
doaj   +1 more source

An Improved Branch and Bound Algorithm for Location-routing Problems

open access: yes, 2009
An important limitation of the fixed charge location model,is the assumption that full truckload quantities are shipped from a facility to a customer.
Jin L(金莉)   +5 more
core   +1 more source

Integrating Social Sustainability into Supply Chain Design: Optimization of a Capacitated Two-Echelon Location-Routing Problem

open access: yesTechnologies
Over recent years, location-routing problems have become popular, since they tackle multiple major decisions in supply chains. With the focus now on sustainable supply chains, the problem has become sought-after, with the emphasis on complying with goals
Mohamed Nafea   +2 more
doaj   +1 more source

Electric Vehicle Routing Problem with Time Windows and Flexible Service Locations

open access: yesSystems
The rapid development of shared delivery, parcel lockers, and community pickup services has enabled customers to receive orders at multiple alternative service locations.
Xinlong Duan, Xuanyi Chen, Rui Xu
doaj   +1 more source

Performance Evaluation of Spatial Vector Routing Protocol for Wireless Sensor Networks [PDF]

open access: yesMehran University Research Journal of Engineering and Technology, 2012
WSNs (Wireless Sensor Networks) is an emerging area of research. Researchers worldwide are working on the issues faced by sensor nodes. Communication has been a major issue in wireless networks and the problem is manifolds in WSNs because of the ...
Javed Ali Baloch   +2 more
doaj  

Location routing problem solving: A case study Thailand Royal Project

open access: yesEngineering and Applied Science Research, 2023
This study presents a mathematical model for resolving the location routing problem of agricultural product transportation inroyal projects in Thailand.
Peerawat Luesak   +6 more
doaj  

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