中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Estimation of COVID-19 Transmission and Advice on Public Health Interventions

文献类型:期刊论文

作者Ji, Qingqing4,5; Zhao, Xu3; Ma, Hanlin3; Liu, Qing3; Liu, Yiwen2,5; Guan, Qiyue1
刊名MATHEMATICS
出版日期2021-11-01
卷号9期号:22页码:18
关键词novel coronavirus epidemic control traffic control measures least square estimation SIR model
DOI10.3390/math9222849
英文摘要At the end of 2019, an outbreak of the novel coronavirus (COVID-19) made a profound impact on the country's production and people's daily lives. Up until now, COVID-19 has not been fully controlled all over the world. Based on the clinical research progress of infectious diseases, combined with epidemiological theories and possible disease control measures, this paper establishes a Susceptible Infected Recovered (SIR) model that meets the characteristics of the transmission of the new coronavirus, using the least square estimation (LSE) method to estimate the model parameters. The simulation results show that quarantine and containment measures as well as vaccine and drug development measures can control the spread of the epidemic effectively. As can be seen from the prediction results of the model, the simulation results of the epidemic development of the whole country and Nanjing are in agreement with the real situation of the epidemic, and the number of confirmed cases is close to the real value. At the same time, the model's prediction of the prevention effect and control measures have shed new light on epidemic prevention and control.
资助项目National Natural Science Foundation of China[11801019]
WOS研究方向Mathematics
语种英语
出版者MDPI
WOS记录号WOS:000727377000001
源URL[http://119.78.100.204/handle/2XEOYT63/18040]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Zhao, Xu
作者单位1.Cent Comm CPC Natl Acad Governance, Party Sch, Beijing 100091, Peoples R China
2.Chinese Acad Sci, Inst Informat Engn, Beijing 100093, Peoples R China
3.Beijing Univ Technol, Fac Sci, Beijing 100124, Peoples R China
4.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Ji, Qingqing,Zhao, Xu,Ma, Hanlin,et al. Estimation of COVID-19 Transmission and Advice on Public Health Interventions[J]. MATHEMATICS,2021,9(22):18.
APA Ji, Qingqing,Zhao, Xu,Ma, Hanlin,Liu, Qing,Liu, Yiwen,&Guan, Qiyue.(2021).Estimation of COVID-19 Transmission and Advice on Public Health Interventions.MATHEMATICS,9(22),18.
MLA Ji, Qingqing,et al."Estimation of COVID-19 Transmission and Advice on Public Health Interventions".MATHEMATICS 9.22(2021):18.

入库方式: OAI收割

来源:计算技术研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。