[HTML][HTML] Stability and optimal control of a fractional SEQIR epidemic model with saturated incidence rate

D Sun, Q Li, W Zhao - Fractal and Fractional, 2023 - mdpi.com
The fractional differential equation has a memory property and is suitable for
biomathematical modeling. In this paper, a fractional SEQIR epidemic model with saturated …

Complete characterization of dynamical behavior of stochastic epidemic model motivated by black-Karasinski process: COVID-19 infection as a case

B Han, D Jiang - Journal of the Franklin Institute, 2023 - Elsevier
To capture the underlying dynamics of the COVID-19 pandemic, we develop a stochastic
SEIABR compartmental model, where the concentration of coronaviruses in the environment …

Spatial and temporal dynamics of COVID-19 with nonlocal dispersal in heterogeneous environment: Modeling, analysis and simulation

L Shi, Z Chen, P Wu - Chaos, Solitons & Fractals, 2023 - Elsevier
This paper proposes an infectious disease dynamics model with spatial heterogeneity to
study the joint impact of nonlocal dispersal and vaccine on the transmission dynamics of …

Vaccination impact on impending HIV-COVID-19 dual epidemic with autogenous behavior modification: Hill-type functional response and premeditated optimization …

M Majumder, S Pal, P Kumar Tiwari - Chaos: An Interdisciplinary …, 2024 - pubs.aip.org
An HIV-COVID-19 co-infection dynamics is modeled mathematically assimilating the
vaccination mechanism that incorporates endogenous modification of human practices …

Improving Entity Recognition using ensembles of Deep Learning and Fine-tuned large Language models: a case study on adverse event extraction from multiple …

Y Li, D Viswaroopan, W He, J Li, X Zuo, H Xu… - arXiv preprint arXiv …, 2024 - arxiv.org
Adverse event (AE) extraction following COVID-19 vaccines from text data is crucial for
monitoring and analyzing the safety profiles of immunizations. Traditional deep learning …

Mathematical model of COVID-19 dynamics in the presence of multiple controls

JO Akanni, Fatmawati, S Ajao, JKK Asamoah… - Quality & Quantity, 2024 - Springer
Abstract The coronavirus disease 19 (COVID-19), caused by the Severe Acute Respiratory
Syndrome Coronavirus 2 (SARS-COV-2), is an infectious disease constituting the most …

Stationary distribution and probability density function of a stochastic COVID-19 infections model with general incidence

L Niu, Q Chen, Z Teng, R Rifhat, G Zhang - Journal of the Franklin Institute, 2024 - Elsevier
With the sudden outbreak of COVID-19 all over the world, vaccination was one of the most
effective treatments. In this paper, a stochastic COVID-19 model with vaccination is …

Dynamics of an SuSaV IR epidemic model with stochastic optimal control and awareness programs

MS Khatun, KB Mahato, P Das - Chaos, Solitons & Fractals, 2024 - Elsevier
An unaware susceptible-aware susceptible-vaccinated-infected-recovered (S u S a V IR)
epidemic disease model has been developed and extensively examined to better …

Understanding HIV/AIDS dynamics: insights from CD4+ T cells, antiretroviral treatment, and country-specific analysis

D Aldila, RP Dhanendra, SHA Khoshnaw… - Frontiers in Public …, 2024 - frontiersin.org
In this article, we present a mathematical model for human immunodeficiency virus
(HIV)/Acquired immune deficiency syndrome (AIDS), taking into account the number of …

A novel epidemic network model incorporating infections induced by exposed individuals and environments

J Li, Y Zhang, H Wan, W Xing - Nonlinear Dynamics, 2024 - Springer
This paper is concerned with the modeling and control problems of an epidemic network
system, in which the disease spreads through multiple routes. A novel heterogeneous …