Search Results for author: Grzegorz A. Rempala

Found 6 papers, 4 papers with code

Necessary and sufficient conditions for exact closures of epidemic equations on configuration model networks

no code implementations16 Aug 2022 Istvan Z. Kiss, Eben Kenah, Grzegorz A. Rempala

We prove that the exact closure of SIR pairwise epidemic equations on a configuration model network is possible if and only if the degree distribution is Poisson, Binomial, or Negative Binomial.

Survival Analysis

Likelihood-Free Dynamical Survival Analysis Applied to the COVID-19 Epidemic in Ohio

no code implementations31 Jul 2022 Colin Klaus, Matthew Wascher, Wasiur R. KhudaBukhsh, Grzegorz A. Rempala

The Dynamical Survival Analysis (DSA) is a framework for modeling epidemics based on mean field dynamics applied to individual (agent) level history of infection and recovery.

Survival Analysis

A Machine Learning Model for Nowcasting Epidemic Incidence

1 code implementation5 Apr 2021 Saumya Yashmohini Sahai, Saket Gurukar, Wasiur R. KhudaBukhsh, Srinivasan Parthasarathy, Grzegorz A. Rempala

Due to delay in reporting, the daily national and statewide COVID-19 incidence counts are often unreliable and need to be estimated from recent data.

BIG-bench Machine Learning

Incorporating age and delay into models for biophysical systems

1 code implementation1 Jul 2020 Wasiur R. KhudaBukhsh, Hye-Won Kang, Eben Kenah, Grzegorz A. Rempala

We show how the limiting PDE system can be used for the purpose of further model reductions and for devising efficient simulation algorithms.

Populations and Evolution 92B05

Forecasting elections using compartmental models of infection

1 code implementation5 Nov 2018 Alexandria Volkening, Daniel F. Linder, Mason A. Porter, Grzegorz A. Rempala

To shed light on this process, we develop a method for forecasting elections from the perspective of dynamical systems.

Physics and Society Social and Information Networks Dynamical Systems Adaptation and Self-Organizing Systems Populations and Evolution

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