University of Hertfordshire

From the same journal

By the same authors

The Incremental Cooperative Design of Preventive Healthcare Networks

Research output: Contribution to journalArticle

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  • Manuscript

    Accepted author manuscript, 1 MB, PDF document

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Original languageEnglish
Number of pages48
Pages (from-to)1-48
JournalAnnals of Operations Research
Journal publication date27 Jun 2017
Early online date27 Jun 2017
DOIs
Publication statusE-pub ahead of print - 27 Jun 2017

Abstract

In the Preventive Healthcare Network Design Problem (PHNDP), one seeks to locate facilities in a way that the uptake of services is maximised given certain constraints such as congestion considerations. We introduce the incremental and cooperative version of the problem, IC-PHNDP for short, in which facilities are added incrementally to the network (one at a time), contributing to the service levels. We first develop a general non-linear model of this problem and then present a method to make it linear. As the problem is of a combinatorial nature, an efficient Variable Neighbourhood Search (VNS) algorithm is proposed to solve it. In order to gain insight into the problem, the computational studies were performed with randomly generated instances of different settings. Results clearly show that VNS performs well in solving IC-PHNDP with errors not more than 1.54%.

Notes

This document is the Accepted Manuscript version of the following article: Soheil Davari, 'The incremental cooperative design of preventive healthcare networks', Annals of Operations Research, first published online 27 June 2017. Under embargo. Embargo end date: 27 June 2018. The final publication is available at Springer via http://dx.doi.org/10.1007/s10479-017-2569-1.

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