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相关论文: COVID-19 in a social reinsurance framework: Forewa…

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The recent epidemic of Coronavirus (COVID-19) that started in China has already been "exported" to more than 140 countries in all the continents, evolving in most of them by local spreading. In this contribution we analyze the trends of the…

种群与进化 · 定量生物学 2020-03-23 Albertine Weber , Flavio Ianelli , Sebastian Goncalves

It is evident that increasing the intensive-care-unit (ICU) capacity and giving priority to admitting and treating younger patients will reduce the number of COVID-19 deaths, but a quantitative assessment of these measures has remained…

物理与社会 · 物理学 2020-12-29 Ying-Qi Zeng , Lang Zeng , Ming Tang , Ying Liu , Zong-Hua Liu , Ying-Cheng Lai

An urgent problem in controlling COVID-19 spreading is to understand the role of undocumented infection. We develop a five-state model for COVID-19, taking into account the unique features of the novel coronavirus, with key parameters…

Within a short period of time, COVID-19 grew into a world-wide pandemic. Transmission by pre-symptomatic and asymptomatic viral carriers rendered intervention and containment of the disease extremely challenging. Based on reported infection…

BACKGROUND An alternative to epidemiological models for transmission dynamics of Covid-19 in China, we propose the artificial intelligence (AI)-inspired methods for real-time forecasting of Covid-19 to estimate the size, lengths and ending…

其他定量生物学 · 定量生物学 2020-03-03 Zixin Hu , Qiyang Ge , Shudi Li , Li Jin , Momiao Xiong

The coronavirus which appeared in December 2019 in Wuhan has spread out worldwide and caused the death of more than 280,000 people (as of May, 11 2020). Since February 2020, doubts were raised about the numbers of confirmed cases and deaths…

应用统计 · 统计学 2020-05-12 Jean-François Coeurjolly

In this paper, based on the Akaike information criterion, root mean square error and robustness coefficient, a rational evaluation of various epidemic models/methods, including seven empirical functions, four statistical inference methods…

种群与进化 · 定量生物学 2021-09-16 Wuyue Yang , Dongyan Zhang , Liangrong Peng , Changjing Zhuge , Liu Hong

We recently described a dynamic causal model of a COVID-19 outbreak within a single region. Here, we combine several of these (epidemic) models to create a (pandemic) model of viral spread among regions. Our focus is on a second wave of new…

The COVID-19 disease spreads swiftly, and nearly three months after the first positive case was confirmed in China, Coronavirus started to spread all over the United States. Some states and counties reported high number of positive cases…

机器学习 · 计算机科学 2021-12-07 Samira Ziyadidegan , Moein Razavi , Homa Pesarakli , Amir Hossein Javid , Madhav Erraguntla

Since the beginning of 2020, the coronavirus disease 2019 (COVID-19) has spread rapidly in the city of Wuhan, P.R. China, and subsequently, across the world. The swift spread of the virus is largely attributed to its stealth transmissions…

应用统计 · 统计学 2020-04-06 Grace Yi , Wenqing He , Dennis Kon-Jin Lin , Chun-Ming Yu

Currently, novel coronavirus disease 2019 (COVID-19) is a big threat to global health. The rapid spread of the virus has created pandemic, and countries all over the world are struggling with a surge in COVID-19 infected cases. There are no…

应用统计 · 统计学 2020-09-08 Se Yoon Lee , Bowen Lei , Bani K. Mallick

The advent of the COVID-19 pandemic has instigated unprecedented changes in many countries around the globe, putting a significant burden on the health sectors, affecting the macro economic conditions, and altering social interactions…

物理与社会 · 物理学 2020-07-23 Dmitry Gordeev , Philipp Singer , Marios Michailidis , Mathias Müller , SriSatish Ambati

The current outbreak of novel coronavirus disease 2019 (COVID-19) poses an unprecedented global health and economic threat to interconnected human societies. Until a vaccine is developed, strategies for controlling the outbreak rely on…

种群与进化 · 定量生物学 2022-08-24 Andrew J. Stier , Marc G. Berman , Luis M. A. Bettencourt

In this note we analyze the temporal dynamics of the coronavirus disease 2019 outbreak in China, Italy and France in the time window $22/01-09/03/2020$. A first analysis of simple day-lag maps points to some universality in the epidemic…

种群与进化 · 定量生物学 2020-04-22 Duccio Fanelli , Francesco Piazza

Using network analysis, this paper develops a multidimensional methodological framework for understanding the uneven (cross-country) spread of COVID-19 in the context of the global interconnected economy. The globally interconnected system…

综合经济学 · 经济学 2021-01-28 Dimitrios Tsiotas , Vassilis Tselios

After the sudden outbreak of Coronavirus in Wuhan, continuous and rich data of the epidemic has been made public as the vital fact for decision support in control measures and aggressive implementation of containment strategies and plans.…

种群与进化 · 定量生物学 2020-03-16 Jun Zhang , Lihong Wang , Ji Wang

Disadvantaged groups around the world have suffered and endured higher mortality during the current COVID-19 pandemic. This contrast disparity suggests that socioeconomic and health-related factors may drive inequality in disease outcome.…

机器学习 · 计算机科学 2020-12-23 Behzad Javaheri

The unprecedented coronavirus disease 2019 (COVID-19) pandemic is still a worldwide threat to human life since its invasion into the daily lives of the public in the first several months of 2020. Predicting the size of confirmed cases is…

应用统计 · 统计学 2020-12-02 Xinyu Wang , Lu Yang , Hong Zhang , Zhouwang Yang , Catherine Liu

We consider the pandemic spreading of COVID-19 in India after the outbreak of the coronavirus in Wuhan city, China. We estimate the transmission rate of the initial infecting individuals of COVID-19 in India by using the officially reported…

种群与进化 · 定量生物学 2020-12-09 R. Gopal , V. K. Chandrasekar , M. Lakshmanan

At the moment of writing (12 February, 2020), the future evolution of the 2019-nCoV virus is unclear. Predictions of the further course of the epidemic are decisive to deploy targeted disease control measures. We consider a network-based…

物理与社会 · 物理学 2021-07-23 Bastian Prasse , Massimo A. Achterberg , Long Ma , Piet Van Mieghem