Deep Recurrent Encoder: an end-to-end network to model magnetoencephalography at scale

O Chehab, A Défossez, L Jean-Christophe… - … , Data Analysis, and …, 2022 - inria.hal.science
Understanding how the brain responds to sensory inputs from non-invasive brain recordings
like magnetoencephalography (MEG) can be particularly challenging:(i) the high …

Deep recurrent encoder: A scalable end-to-end network to model brain signals

O Chehab, A Defossez, JC Loiseau, A Gramfort… - arXiv preprint arXiv …, 2021 - arxiv.org
Understanding how the brain responds to sensory inputs is challenging: brain recordings
are partial, noisy, and high dimensional; they vary across sessions and subjects and they …

Aging in global networks with competing attractive—Repulsive interaction

S Dixit, P Asir M, M Dev Shrimali - Chaos: An Interdisciplinary Journal …, 2020 - pubs.aip.org
We study the dynamical inactivity of the global network of identical oscillators in the
presence of mixed attractive and repulsive coupling. We consider that the oscillators are a …

GP CaKe: Effective brain connectivity with causal kernels

L Ambrogioni, M Hinne… - Advances in Neural …, 2017 - proceedings.neurips.cc
A fundamental goal in network neuroscience is to understand how activity in one brain
region drives activity elsewhere, a process referred to as effective connectivity. Here we …

[HTML][HTML] A fast and robust integrator of delay differential equations in DCM for electrophysiological data

D Schöbi, CT Do, S Frässle, M Tittgemeyer, J Heinzle… - NeuroImage, 2021 - Elsevier
Dynamic causal models (DCMs) of electrophysiological data allow, in principle, for inference
on hidden, bulk synaptic function in neural circuits. The directed influences between the …

Aging transition in the absence of inactive oscillators

K Sathiyadevi, I Gowthaman… - … Journal of Nonlinear …, 2019 - pubs.aip.org
The role of counter-rotating oscillators in an ensemble of coexisting co-and counter-rotating
oscillators is examined by increasing the proportion of the latter. The phenomenon of aging …

Complex-valued gaussian process regression for time series analysis

L Ambrogioni, E Maris - Signal Processing, 2019 - Elsevier
The construction of synthetic complex-valued signals from real-valued observations is an
important part of many time series analysis techniques. The most widely used approach is …

[HTML][HTML] Generalized Mean Square Exponential Stability for Stochastic Functional Differential Equations

T He, Z Li, T Feng - Mathematics, 2024 - mdpi.com
This work focuses on a class of stochastic functional differential equations and neutral
stochastic differential functional equations. By using a new approach, some sufficient …

Dynamical robustness in a heterogeneous network of globally coupled nonlinear oscillators

I Gowthaman, U Singh, VK Chandrasekar… - Chaos, Solitons & …, 2021 - Elsevier
Deterioration or failure of even a fraction of the microscopic constituents of a large class of
networks leads to the loss of the macroscopic activity of the network as a whole. We deduce …

[PDF][PDF] Complex-valued Gaussian process regression for time series analysis

L Ambrogioni, E Maris - stat, 2016 - researchgate.net
The construction of a complex-valued signal is an important step in many time series
analysis techniques. In this paper, we model the observable real-valued signal as the real …