Multi-objective two-stage emergent blood transshipment-allocation in COVID-19 epidemic
Title: | Multi-objective two-stage emergent blood transshipment-allocation in COVID-19 epidemic |
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Authors: | Yufeng Zhou, Jiahao Cheng, Changzhi Wu, Kok Lay Teo |
Source: | Complex & Intelligent Systems, Vol 9, Iss 5, Pp 4939-4957 (2023) |
Publisher Information: | Springer, 2023. |
Publication Year: | 2023 |
Collection: | LCC:Electronic computers. Computer science LCC:Information technology |
Subject Terms: | Blood transshipment, COVID-19, Blood shortage, Blood supply chain, MOWOA, Electronic computers. Computer science, QA75.5-76.95, Information technology, T58.5-58.64 |
More Details: | Abstract The problem of blood transshipment and allocation in the context of the COVID-19 epidemic has many new characteristics, such as two-stage, trans-regional, and multi-modal transportation. Considering these new characteristics, we propose a novel multi-objective optimization model for the two-stage emergent blood transshipment-allocation. The objectives considered are to optimize the quality of transshipped blood, the satisfaction of blood demand, and the overall cost including shortage penalty. An improved integer encoded hybrid multi-objective whale optimization algorithm (MOWOA) with greedy rules is then designed to solve the model. Numerical experiments demonstrate that our two-stage model is superior to one-stage optimization methods on all objectives. The degree of improvement ranges from 0.69 to 66.26%. |
Document Type: | article |
File Description: | electronic resource |
Language: | English |
ISSN: | 2199-4536 2198-6053 |
Relation: | https://doaj.org/toc/2199-4536; https://doaj.org/toc/2198-6053 |
DOI: | 10.1007/s40747-023-00976-x |
Access URL: | https://doaj.org/article/c88b995507454d4b921a0ecccbd09372 |
Accession Number: | edsdoj.88b995507454d4b921a0ecccbd09372 |
Database: | Directory of Open Access Journals |
ISSN: | 21994536 21986053 |
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DOI: | 10.1007/s40747-023-00976-x |
Published in: | Complex & Intelligent Systems |
Language: | English |