High order splitting methods for SDEs satisfying a commutativity condition

JM Foster, G Dos Reis, C Strange - SIAM Journal on Numerical Analysis, 2024 - SIAM
In this paper, we introduce a new simple approach to developing and establishing the
convergence of splitting methods for a large class of stochastic differential equations (SDEs) …

[HTML][HTML] A splitting method for SDEs with locally Lipschitz drift: Illustration on the FitzHugh-Nagumo model

E Buckwar, A Samson, M Tamborrino… - Applied Numerical …, 2022 - Elsevier
In this article, we construct and analyse an explicit numerical splitting method for a class of
semi-linear stochastic differential equations (SDEs) with additive noise, where the drift is …

Adaptive estimation for degenerate diffusion processes

A Gloter, N Yoshida - 2021 - projecteuclid.org
We discuss parametric estimation of a degenerate diffusion system from time-discrete
observations. The first component of the degenerate diffusion system has a parameter 𝜃 1 in …

Hypoelliptic diffusions: filtering and inference from complete and partial observations

S Ditlevsen, A Samson - Journal of the Royal Statistical Society …, 2019 - academic.oup.com
The statistical problem of parameter estimation in partially observed hypoelliptic diffusion
processes is naturally occurring in many applications. However, because of the noise …

Estimating the parameters of FitzHugh–Nagumo neurons from neural spiking data

RO Doruk, L Abosharb - Brain sciences, 2019 - mdpi.com
A theoretical and computational study on the estimation of the parameters of a single
Fitzhugh–Nagumo model is presented. The difference of this work from a conventional …

Parameter estimation with increased precision for elliptic and hypo-elliptic diffusions

Y Iguchi, A Beskos, M Graham - Bernoulli, 2025 - projecteuclid.org
“Supplementary Material”(Iguchi, Beskos and Graham, 2025) provides the proofs of the main
results and related technical proofs, and also contains an additional numerical experiment of …

Quasi-likelihood analysis for Student-Lévy regression

H Masuda, L Mercuri, Y Uehara - Statistical Inference for Stochastic …, 2024 - Springer
We consider the quasi-likelihood analysis for a linear regression model driven by a Student-t
Lévy process with constant scale and arbitrary degrees of freedom. The model is observed …

Neuronal network inference and membrane potential model using multivariate Hawkes processes

A Bonnet, C Dion-Blanc, F Gindraud… - Journal of Neuroscience …, 2022 - Elsevier
Background In this work, we propose to catch the complexity of the membrane potential's
dynamic of a motoneuron between its spikes, taking into account the spikes from other …

Uniform large deviations and metastability of random dynamical systems

J Jiang, J Wang, J Zhai, T Zhang - arXiv preprint arXiv:2402.16522, 2024 - arxiv.org
In this paper, we first provide a criterion on uniform large deviation principles (ULDP) of
stochastic differential equations under Lyapunov conditions on the coefficients, which can …

Upcrossing-rate dynamics for a minimal neuron model receiving spatially distributed synaptic drive

RP Gowers, MJE Richardson - Physical Review Research, 2023 - APS
This article is part of the Physical Review Research collection titled Physics of
Neuroscience. The spatiotemporal stochastic dynamics of the voltage, as well as the …