The COVID-19 pandemic: growth patterns, power law scaling, and saturation
HM Singer - Physical biology, 2020 - iopscience.iop.org
… power law, or logistic. For countries showing power law growth we have determined the scaling
… infections we have extrapolated the expected saturation of the total number of infections …
… infections we have extrapolated the expected saturation of the total number of infections …
Evolution of COVID-19 pandemic: Power-law growth and saturation
… In the present paper, we analyze the publicly-available national COVID-19 infection data […
COVID-19 infection curves for many nations exhibit power-law growth after exponential growth. …
COVID-19 infection curves for many nations exhibit power-law growth after exponential growth. …
[HTML][HTML] Power-law distribution in the number of confirmed COVID-19 cases
B Blasius - Chaos: An Interdisciplinary Journal of Nonlinear …, 2020 - pubs.aip.org
… ratio of large-scale to small-scale growth rates. We confirm … (neglecting saturation when the
pandemic has reached most … Finally, epidemic growth rates during the COVID-19 pandemic …
pandemic has reached most … Finally, epidemic growth rates during the COVID-19 pandemic …
Differences in power law growth over time and indicators of COVID-19 pandemic progression worldwide
J Merrin - Physical Biology, 2020 - iopscience.iop.org
… The status of the COVID-19 pandemic is better understood by … The optimistic SIA model
leading to saturating logistic growth … , a pattern of exponential growth, power-law growth, logistic …
leading to saturating logistic growth … , a pattern of exponential growth, power-law growth, logistic …
Short-term predictions of country-specific Covid-19 infection rates based on power law scaling exponents
HM Singer - arXiv preprint arXiv:2003.11997, 2020 - arxiv.org
… the extent of the global pandemic we analyze infection data … two different growth patterns:
either steady power law growth … of a saturation we have used the simple power law fit instead …
either steady power law growth … of a saturation we have used the simple power law fit instead …
Patterns of the COVID-19 pandemic spread around the world: exponential versus power laws
NL Komarova, LM Schang… - Journal of the Royal …, 2020 - royalsocietypublishing.org
… We hypothesize that there is a universal growth pattern of … significant slowing down and
‘saturation’ in the infection spread… The fits to the data change if the time scale is changed. Hence, …
‘saturation’ in the infection spread… The fits to the data change if the time scale is changed. Hence, …
[PDF][PDF] Complexity signatures in the COVID-19 epidemic: power-law behaviour in the saturation regime of fatality curves
RO Brum, FAG Almeida - researchgate.net
… COVID-19 epidemic curves not only may present a subexponential early growth but can also
exhibit a similar subexponential (power… The insets are in log-log scale, so that a power law …
exhibit a similar subexponential (power… The insets are in log-log scale, so that a power law …
[HTML][HTML] A new logistic growth model applied to COVID-19 fatality data
S Triambak, DP Mahapatra, N Mallick, R Sahoo - Epidemics, 2021 - Elsevier
… ) follows a sub-exponential power-law scaling whenever effective … Left panel: Power law
LGM fits to second and third wave … peak and saturation values in epidemic growth curves from …
LGM fits to second and third wave … peak and saturation values in epidemic growth curves from …
[HTML][HTML] COVID-19 pandemic: Power law spread and flattening of the curve
… epidemic curve exhibit power law growth before saturation. This feature can be used as an
important diagnostic for flattening of the epidemic … and forecasting epidemics. Kermack and …
important diagnostic for flattening of the epidemic … and forecasting epidemics. Kermack and …
[HTML][HTML] Modeling the epidemic growth of preprints on COVID-19 and SARS-CoV-2
GL Vasconcelos, LP Cordeiro, GC Duarte-Filho… - Frontiers in …, 2021 - frontiersin.org
… -frequency distribution follows a power law (at least for the … that is effectively captured by
the saturation term in the GRM, … wave effect on the preprint growth pattern has been observed. …
the saturation term in the GRM, … wave effect on the preprint growth pattern has been observed. …