Path Optimization of Medical Waste Transport Routes in the Emergent Public Health Event of COVID-19: A Hybrid Optimization Algorithm Based on the Immune–Ant Colony Algorithm

Autor: Hanxun Yue, Weiming Chen, Zhenzhen Wu, Zhi Li, Ziyuan Liu, Yunpu Zhao
Jazyk: angličtina
Rok vydání: 2020
Předmět:
China
Urban Population
Operations research
Computer science
Health
Toxicology and Mutagenesis

Pneumonia
Viral

lcsh:Medicine
Transportation
02 engineering and technology
010501 environmental sciences
transit storage
01 natural sciences
Article
Betacoronavirus
0202 electrical engineering
electronic engineering
information engineering

Humans
ant colony algorithm
Environmental impact assessment
Cities
Medical Waste Disposal
Pandemics
Selection (genetic algorithm)
0105 earth and related environmental sciences
SARS-CoV-2
Event (computing)
Location model
Ant colony optimization algorithms
lcsh:R
Public Health
Environmental and Occupational Health

COVID-19
Hybrid algorithm
medical waste
Order (business)
Path (graph theory)
immune tabu search algorithm
020201 artificial intelligence & image processing
Public Health
path optimization
Coronavirus Infections
Algorithms
Zdroj: International Journal of Environmental Research and Public Health
Volume 17
Issue 16
International Journal of Environmental Research and Public Health, Vol 17, Iss 5831, p 5831 (2020)
ISSN: 1660-4601
DOI: 10.3390/ijerph17165831
Popis: In response to the emergent public health event of COVID-19, the efficiency of transport of medical waste from hospitals to disposal stations is a worthwhile issue to study. In this paper, based on the actual situation of COVID-19 and environmental impact assessment guidelines, an immune algorithm is used to establish a location model of urban medical waste storage sites. In view of the selection of temporary storage stations and realistic transportation demand, an efficiency-of-transport model of medical waste between hospitals and temporary storage stations is established by using an ant colony&ndash
tabu hybrid algorithm. In order to specify such status, Wuhan city in Hubei Province, China&mdash
considered the first city to suffer from COVID-19&mdash
was chosen as an example of verification
the two-level model and the immune algorithm&ndash
ant colony optimization&ndash
tabu search (IA&ndash
ACO&ndash
TS) algorithm were used for simulation and testing, which achieved good verification. To a certain extent, the model and the algorithm are proposed to solve the problem of medical waste disposal, based on transit temporary storage stations, which we are convinced will have far-reaching significance for China and other countries to dispatch medical waste in response to such public health emergencies.
Databáze: OpenAIRE