1. Novel Case-Based Reasoning System for Public Health Emergencies
- Author
-
Feng Jiao and Jinli Duan
- Subjects
medicine.medical_specialty ,Computer science ,Machine learning ,computer.software_genre ,03 medical and health sciences ,0302 clinical medicine ,case-based reasoning ,medicine ,Case-based reasoning ,030212 general & internal medicine ,Cuckoo search ,Original Research ,Risk Management and Healthcare Policy ,Emergency management ,business.industry ,030503 health policy & services ,Health Policy ,Public health ,Public Health, Environmental and Occupational Health ,Particle swarm optimization ,Filter (signal processing) ,grey clustering ,Variety (cybernetics) ,public health emergencies ,cuckoo search algorithm ,Artificial intelligence ,0305 other medical science ,business ,computer ,Host (network) - Abstract
Jinli Duan1 1, Feng Jiao2 1College of Modern Management, Yango University, Fuzhou, People’s Republic of China; 2INTO Newcastle University, Newcastle University, Newcastle Upon Tyne, NE1 7RU, UKCorrespondence: Jinli Duan Tel +86 13950315322Email 78308776@qq.comPurpose: Several threatening infectious diseases, including influenza, Ebola, SARS, and COVID-19, have affected human society over the past decades. These disease outbreaks naturally inspire a demand for sustained and advanced safety and suppression measures. To protect public health and safety, further research developments on emergency analysis methods and approaches for effective emergency treatment generation are urgently needed to mitigate the severity of the pandemic and save lives.Methods: To address these issues, a novel case-based reasoning (CBR) system is proposed using three phases. In the first phase, the similarity between the current case and the historical cases is calculated under a variety of heterogeneous information. In the second phase, a filter approach based on grey clustering analysis is created to retrieve relevant cases. In the third phase, the cases retrieved are taken as initial host nests in a cuckoo search (CS) algorithm, and our system searches an optimal solution through iteration of this algorithm.Results: The proposed model is compared with a CBR method improved by particle swarm optimization (PSO) and a CBR method improved by a differential evolution algorithm (DE), to confirm the efficiency of our CS algorithm in adapting solutions for public health emergencies. The results show that the proposed model is better than the existing algorithms.Conclusion: The proposed model improves the speed of case retrieval using grey clustering and increases solution accuracy with CS algorithms. The present research can contribute to government, CDC, and infectious disease emergency management fields with regard to the implementation of fast and accurate public biohazard prevention and control measures based on a variety of heterogeneous information.Keywords: case-based reasoning, grey clustering, cuckoo search algorithm, public health emergencies
- Published
- 2021
- Full Text
- View/download PDF