A capacitated mobile facility location problem with mobile demand: Recurrent service provision to en route refugees

Name: A capacitated mobile facility location problem with mobile demand: Recurrent service provision to en route refugees
Author: Pashapour, A., Danış, Dilek Günneç, Salman, F. S., Yücel, E.

İsim	A capacitated mobile facility location problem with mobile demand: Recurrent service provision to en route refugees
Yazar	Pashapour, A., Danış, Dilek Günneç, Salman, F. S., Yücel, E.
Basım Tarihi:	2022
Basım Yeri	- OpenProceedings.org
Konu	Benders decomposition, Capacitated mobile facility location, En route refugees, Humanitarian logistics, Matheuristic, Mobile demand
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	2367-2005
Kayıt Numarası	ab8c5719-b736-47a5-89d1-22a24c5c0993
Lokasyon	Industrial Engineering
Tarih	2022
Notlar	TÜBİTAK
Örnek Metin	In this paper, we help humanitarian organizations provide service via mobile facilities (MFs) to migrating refugees, who attempt to cross international borders. Over a planning horizon, we aim to optimize number and routes and relocations of the MFs over a planning horizon. The problem is represented on a network where several refugee groups relocate in their predetermined paths throughout the periods. To incorporate continuity of service, each refugee group should be served at least once every fixed consecutive periods via capacitated MFs. We aim to minimize the total cost, consisting of fixed, service provision, and MF relocation costs, while ensuring the service continuity requirement. We formulate a mixed integer linear programming (MILP) model for this problem. We develop a matheuristic and an accelerated Benders decomposition algorithm as an exact solution method. The proposed model and solution methods are investigated over instances we extracted from the 2020 Honduras migration crisis.
DOI	10.48786/inoc.2022.16
Cilt	2022

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A capacitated mobile facility location problem with mobile demand: Recurrent service provision to en route refugees

Yazar Pashapour, A., Danış, Dilek Günneç, Salman, F. S., Yücel, E.

Basım Tarihi 2022

Basım Yeri - OpenProceedings.org

Konu Benders decomposition, Capacitated mobile facility location, En route refugees, Humanitarian logistics, Matheuristic, Mobile demand

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 2367-2005

Kayıt Numarası ab8c5719-b736-47a5-89d1-22a24c5c0993

Lokasyon Industrial Engineering

Tarih 2022

Notlar TÜBİTAK

Örnek Metin In this paper, we help humanitarian organizations provide service via mobile facilities (MFs) to migrating refugees, who attempt to cross international borders. Over a planning horizon, we aim to optimize number and routes and relocations of the MFs over a planning horizon. The problem is represented on a network where several refugee groups relocate in their predetermined paths throughout the periods. To incorporate continuity of service, each refugee group should be served at least once every fixed consecutive periods via capacitated MFs. We aim to minimize the total cost, consisting of fixed, service provision, and MF relocation costs, while ensuring the service continuity requirement. We formulate a mixed integer linear programming (MILP) model for this problem. We develop a matheuristic and an accelerated Benders decomposition algorithm as an exact solution method. The proposed model and solution methods are investigated over instances we extracted from the 2020 Honduras migration crisis.

DOI 10.48786/inoc.2022.16

Cilt 2022