Konstantinos I. Mamis

Works (3)

Updated: July 2nd, 2024 05:11

2024 journal article

Modeling correlated uncertainties in stochastic compartmental models

MATHEMATICAL BIOSCIENCES, 374.

By: K. Mamis* & M. Farazmand n 

author keywords: Epidemiology; Compartmental models; Uncertainty quantification; Correlated noise; Noise-induced transitions; COVID-19
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Sources: Web Of Science, NC State University Libraries, ORCID
Added: July 1, 2024

2023 journal article

Stochastic compartmental models of the COVID-19 pandemic must have temporally correlated uncertainties

By: K. Mamis n & M. Farazmand n 

author keywords: COVID-19; compartmental models; epidemiology; uncertainty quantification; correlated noise; noise-induced transitions
TL;DR: It is proved that the correlated Ornstein–Uhlenbeck (OU) process is the appropriate tool for modelling uncertainties in the infectivity rate of the COVID-19 pandemic and an exact closed-form solution for the final distribution of infected individuals is derived. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries, ORCID
Added: April 17, 2023

2021 journal article

Mitigation of rare events in multistable systems driven by correlated noise

PHYSICAL REVIEW E, 104(3).

By: K. Mamis n & M. Farazmand n 

TL;DR: It is shown that undesirable transitions can be mitigated by a simple time-delay feedback control if the control parameters are judiciously chosen, and a parsimonious method for selecting the optimal control parameters is devised, without requiring any Monte Carlo simulations of the system. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 11, 2021

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