2 citations · 2 across the 5 of their papers we have counts for
6 papers
Coloured Epidemic Models: Functional Law of Large Numbers and Propagation of Chaos
Kushankur Dutta, Olga Izyumtseva, Wasiur R. KhudaBukhsh +1
In this paper, we study a stochastic Susceptible-Infected-Removed (SIR) model where the infection and the recovery rates depend on individual covariates for susceptibility and infe…
From Individual-Based Stochastic Epidemics to Heterogeneous SIR Equations
Olga Izyumtseva, Wasiur R. KhudaBukhsh, M. Gabriela M. Gomes +1
We develop a stochastic framework for a broad class of heterogeneous SIR epidemic models. In the finite-population construction, each initially susceptible individual is assigned a…
Shrinkage priors for Bayesian Substitute Confounders
Yordan P. Raykov, Hengrui Luo, Justin D. Strait +1
Multi-cause observational studies contain information about unmeasured confounding through the dependence structure among causes. However, literal imputation of the unobserved conf…
Self-intersection local times for Volterra Gaussian processes in stochastic flows with interaction
Olga Izyumtseva, Wasiur R. KhudaBukhsh
In this paper, we study self-intersection local times for a stochastic process , where is a Gaussian process of the form , $…
Asymptotic Analysis of the Total Quasi-Steady State Approximation for the Michaelis--Menten Enzyme Kinetic Reactions
Arnab Ganguly, Wasiur R. KhudaBukhsh
We consider a stochastic model of the Michaelis-Menten (MM) enzyme kinetic reactions in terms of Stochastic Differential Equations (SDEs) driven by Poisson Random Measures (PRMs).…
Pairwise accelerated failure time regression models for infectious disease transmission in close-contact groups with external sources of infection
Yushuf Sharker, Zaynab Diallo, Wasiur R. KhudaBukhsh +1
Many important questions in infectious disease epidemiology involve the effects of covariates (e.g., age or vaccination status) on infectiousness and susceptibility, which can be m…