Personalized network modeling in psychopathology: The importance of contemporaneous and temporal connections

S Epskamp, CD van Borkulo… - Clinical …, 2018 - journals.sagepub.com
Recent literature has introduced (a) the network perspective to psychology and (b) collection
of time series data to capture symptom fluctuations and other time varying factors in daily life …

Bayesian structure learning in undirected Gaussian graphical models: Literature review with empirical comparison

L Vogels, R Mohammadi… - Journal of the …, 2024 - Taylor & Francis
Gaussian graphical models provide a powerful framework to reveal the conditional
dependency structure between multivariate variables. The process of uncovering the …

The G-Wishart Weighted Proposal Algorithm: Efficient Posterior Computation for Gaussian Graphical Models

W van den Boom, A Beskos… - Journal of Computational …, 2022 - Taylor & Francis
Gaussian graphical models can capture complex dependency structures among variables.
For such models, Bayesian inference is attractive as it provides principled ways to …

[HTML][HTML] Multi-subject hierarchical inverse covariance modelling improves estimation of functional brain networks

GL Colclough, MW Woolrich, SJ Harrison, PAR López… - NeuroImage, 2018 - Elsevier
A Bayesian model for sparse, hierarchical, inver-covariance estimation is presented, and
applied to multi-subject functional connectivity estimation in the human brain. It enables …

Accelerating bayesian structure learning in sparse gaussian graphical models

R Mohammadi, H Massam, G Letac - Journal of the American …, 2023 - Taylor & Francis
Bayesian structure learning in Gaussian graphical models is often done by search
algorithms over the graph space. The conjugate prior for the precision matrix satisfying …

Exploring Estimation Procedures for Reducing Dimensionality in Psychological Network Modeling

D Shi, AP Christensen, EA Day, HF Golino… - Multivariate …, 2024 - Taylor & Francis
To understand psychological data, it is crucial to examine the structure and dimensions of
variables. In this study, we examined alternative estimation algorithms to the conventional …

Unbiased approximation of posteriors via coupled particle Markov chain Monte Carlo

W van den Boom, A Jasra, M De Iorio, A Beskos… - Statistics and …, 2022 - Springer
Abstract Markov chain Monte Carlo (MCMC) is a powerful methodology for the
approximation of posterior distributions. However, the iterative nature of MCMC does not …

Joint modeling of association networks and longitudinal biomarkers: An application to childhood obesity

A Cremaschi, M De Iorio, N Kothandaraman… - Statistics in …, 2024 - Wiley Online Library
The prevalence of chronic non‐communicable diseases such as obesity has noticeably
increased in the last decade. The study of these diseases in early life is of paramount …

High-Dimensional Bayesian Structure Learning in Gaussian Graphical Models using Marginal Pseudo-Likelihood

R Mohammadi, M Schoonhoven, L Vogels… - arXiv preprint arXiv …, 2023 - arxiv.org
Gaussian graphical models depict the conditional dependencies between variables within a
multivariate normal distribution in a graphical format. The identification of these graph …

Continuous-time birth-death mcmc for bayesian regression tree models

R Mohammadi, M Pratola, M Kaptein - Journal of Machine Learning …, 2020 - jmlr.org
Decision trees are flexible models that are well suited for many statistical regression
problems. In the Bayesian framework for regression trees, Markov Chain Monte Carlo …