A column generation-based approach for the adaptive stochastic blood donation tailoring problem

Name: A column generation-based approach for the adaptive stochastic blood donation tailoring problem
Author: Elyasi, Milad, Özener, Okan Örsan, Yanıkoğlu, İhsan, Ekici, Ali, Dolgui, A.

İsim	A column generation-based approach for the adaptive stochastic blood donation tailoring problem
Yazar	Elyasi, Milad, Özener, Okan Örsan, Yanıkoğlu, İhsan, Ekici, Ali, Dolgui, A.
Basım Tarihi:	2023
Basım Yeri	- Taylor & Francis
Konu	Blood supply chain, Column generation, Multicomponent apheresis, SDG 3, Good health and well-being, Stochastic methods
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	0020-7543
Kayıt Numarası	1dc9c5ec-5cc2-4f0e-8131-a70150d02fcc
Lokasyon	Industrial Engineering
Tarih	2023
Örnek Metin	Managing blood donations is a challenging problem due to the perishability of blood, limited donor pool, deferral time restrictions, and demand uncertainty. The problem addressed here combines two important aspects of blood supply chain management: the inventory control of blood products and the donation schedule. We propose a stochastic scenario-based reformulation of the blood donation management problem that adopts multicomponent apheresis and utilises donor pool segmentation into here-and-now and wait-and-see donors. We propose a flexible donation scheme that is resilient against demand uncertainty. This scheme enables more flexible donation schedules because wait-and-see donors may adjust their donation schedules according to the realised values of demand over time. We propose a column generation-based approach to solve the associated multi-stage stochastic donation tailoring problem. The numerical results show the effectiveness of the proposed optimisation model, which provides solutions with less than a 7% optimality gap on average with respect to a lower bound. It also improves the operational cost of the standard donation scheme that does not use wait-and-see donors by more than 18% on average. Utilising multicomponent apheresis and flexible wait-and-see donations are suggested for donation organisations because they yield significant cost reductions and resilient donation schedules.
DOI	10.1080/00207543.2023.2288866

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A column generation-based approach for the adaptive stochastic blood donation tailoring problem

Yazar Elyasi, Milad, Özener, Okan Örsan, Yanıkoğlu, İhsan, Ekici, Ali, Dolgui, A.

Basım Tarihi 2023

Basım Yeri - Taylor & Francis

Konu Blood supply chain, Column generation, Multicomponent apheresis, SDG 3, Good health and well-being, Stochastic methods

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 0020-7543

Kayıt Numarası 1dc9c5ec-5cc2-4f0e-8131-a70150d02fcc

Lokasyon Industrial Engineering

Tarih 2023

Örnek Metin Managing blood donations is a challenging problem due to the perishability of blood, limited donor pool, deferral time restrictions, and demand uncertainty. The problem addressed here combines two important aspects of blood supply chain management: the inventory control of blood products and the donation schedule. We propose a stochastic scenario-based reformulation of the blood donation management problem that adopts multicomponent apheresis and utilises donor pool segmentation into here-and-now and wait-and-see donors. We propose a flexible donation scheme that is resilient against demand uncertainty. This scheme enables more flexible donation schedules because wait-and-see donors may adjust their donation schedules according to the realised values of demand over time. We propose a column generation-based approach to solve the associated multi-stage stochastic donation tailoring problem. The numerical results show the effectiveness of the proposed optimisation model, which provides solutions with less than a 7% optimality gap on average with respect to a lower bound. It also improves the operational cost of the standard donation scheme that does not use wait-and-see donors by more than 18% on average. Utilising multicomponent apheresis and flexible wait-and-see donations are suggested for donation organisations because they yield significant cost reductions and resilient donation schedules.

DOI 10.1080/00207543.2023.2288866