[HTML][HTML] Inference for the stochastic FitzHugh-Nagumo model from real action potential data via approximate Bayesian computation

A Samson, M Tamborrino, I Tubikanec - Computational Statistics & Data …, 2025 - Elsevier
Abstract The stochastic FitzHugh-Nagumo (FHN) model is a two-dimensional nonlinear
stochastic differential equation with additive degenerate noise, whose first component, the …

Sequential Markov chain Monte Carlo for Lagrangian data assimilation with applications to unknown data locations

H Ruzayqat, A Beskos, D Crisan… - Quarterly Journal of …, 2024 - Wiley Online Library
We consider a class of high‐dimensional spatial filtering problems, where the spatial
locations of observations are unknown and driven by the partially observed hidden signal …