6 citations · 7 across the 4 of their papers we have counts for
4 papers
Generic local identifiability for ODE inverse problems from discrete observations
Marian Petrica, Ionel Popescu
We study local identifiability of parameters in ordinary differential equation models from finitely many observations. The central object is the parameter-to-observation map obtain…
Inverse problem for parameters identification in a modified SIRD epidemic model using ensemble neural networks
Marian Petrica, Ionel Popescu
In this paper, we propose a parameter identification methodology of the SIRD model, an extension of the classical SIR model, that considers the deceased as a separate category. In…
A regime switching on Covid19 analysis and prediction in Romania
Marian Petrica, Radu D. Stochitoiu, Marius Leordeanu +1
In this paper we propose a three stages analysis of the evolution of Covid19 in Romania. There are two main issues when it comes to pandemic prediction. The first one is the fact t…
A self-supervised neural-analytic method to predict the evolution of COVID-19 in Romania
Radu D. Stochiţoiu, Marian Petrica, Traian Rebedea +2
Analysing and understanding the transmission and evolution of the COVID-19 pandemic is mandatory to be able to design the best social and medical policies, foresee their outcomes a…