4 papers
Opinion-driven risk perception and reaction in SIS epidemics
Marcela Ordorica Arango, Anastasia Bizyaeva, Simon A. Levin +1
We present and analyze a mathematical model to study the feedback between behavior and epidemic spread in a population that is actively assessing and reacting to risk of infection.…
Sparse dynamic network reconstruction through L1-regularization of a Lyapunov equation
Ian Xul Belaustegui, Marcela Ordorica Arango, Román Rossi-Pool +2
An important problem in many areas of science is that of recovering interaction networks from simultaneous time-series of many interacting dynamical processes. A common approach is…
Active risk aversion in SIS epidemics on networks
Anastasia Bizyaeva, Marcela Ordorica Arango, Yunxiu Zhou +2
We present and analyze an actively controlled Susceptible-Infected-Susceptible (actSIS) model of interconnected populations to study how risk aversion strategies, such as social di…
The correlated variability control problem: a dominant approach
Marcela Ordorica Arango, Alessio Franci
Given a population of interconnected input-output agents repeatedly exposed to independent random inputs, we talk of correlated variability when agents' outputs are variable (i.e.,…