Mean field analysis of neural networks: A central limit theorem

J Sirignano, K Spiliopoulos - Stochastic Processes and their Applications, 2020 - Elsevier
We rigorously prove a central limit theorem for neural network models with a single hidden
layer. The central limit theorem is proven in the asymptotic regime of simultaneously (A) …

Gaussian fluctuations for interacting particle systems with singular kernels

Z Wang, X Zhao, R Zhu - Archive for Rational Mechanics and Analysis, 2023 - Springer
We consider the asymptotic behaviour of the fluctuations for the empirical measures of
interacting particle systems with singular kernels. We prove that the sequence of fluctuation …

Interacting Hawkes processes with multiplicative inhibition

C Duval, E Luçon, C Pouzat - Stochastic Processes and their Applications, 2022 - Elsevier
In the present work, we introduce a general class of mean-field interacting nonlinear
Hawkes processes modeling the reciprocal interactions between two neuronal populations …

Mean-field limits for non-linear Hawkes processes with excitation and inhibition

P Pfaffelhuber, S Rotter, J Stiefel - Stochastic Processes and their …, 2022 - Elsevier
We study a multivariate, non-linear Hawkes process ZN on the complete graph with N
nodes. Each vertex is either excitatory (probability p) or inhibitory (probability 1− p). We take …

Mesoscopic modeling of hidden spiking neurons

S Wang, V Schmutz, G Bellec… - Advances in Neural …, 2022 - proceedings.neurips.cc
Can we use spiking neural networks (SNN) as generative models of multi-neuronal
recordings, while taking into account that most neurons are unobserved? Modeling the …

On a finite-size neuronal population equation

V Schmutz, E Löcherbach, T Schwalger - SIAM Journal on Applied Dynamical …, 2023 - SIAM
Population equations for infinitely large networks of spiking neurons have a long tradition in
theoretical neuroscience. In this work, we analyze a recent generalization of these equations …

Fluctuation limits for mean-field interacting nonlinear Hawkes processes

S Heesen, W Stannat - Stochastic Processes and their Applications, 2021 - Elsevier
We investigate the asymptotic behavior of networks of interacting non-linear Hawkes
processes modeling a homogeneous population of neurons in the large population limit. In …

Stochastic epidemic models with varying infectivity and susceptibility

R Forien, G Pang, É Pardoux - arXiv preprint arXiv:2210.04667, 2022 - arxiv.org
We study an individual-based stochastic epidemic model in which infected individuals
become susceptible again following each infection. In contrast to classical compartment …

Fluctuations for spatially extended Hawkes processes

J Chevallier, G Ost - Stochastic Processes and their Applications, 2020 - Elsevier
In a previous paper Chevallier et al.(2018), it has been shown that the mean-field limit of
spatially extended Hawkes processes is characterized as the unique solution u (t, x) of a …

Large deviations for the mean-field limit of Hawkes processes

F Gao, L Zhu - arXiv preprint arXiv:2301.07585, 2023 - arxiv.org
Hawkes processes are a class of simple point processes whose intensity depends on the
past history, and is in general non-Markovian. Limit theorems for Hawkes processes in …