Stochastic gradient markov chain monte carlo

C Nemeth, P Fearnhead - Journal of the American Statistical …, 2021 - Taylor & Francis
Abstract Markov chain Monte Carlo (MCMC) algorithms are generally regarded as the gold
standard technique for Bayesian inference. They are theoretically well-understood and …

Bayesian nonlinear models for repeated measurement data: an overview, implementation, and applications

SY Lee - Mathematics, 2022 - mdpi.com
Nonlinear mixed effects models have become a standard platform for analysis when data is
in the form of continuous and repeated measurements of subjects from a population of …

Quantifying uncertainty in deep spatiotemporal forecasting

D Wu, L Gao, M Chinazzi, X **ong… - Proceedings of the 27th …, 2021 - dl.acm.org
Deep learning is gaining increasing popularity for spatiotemporal forecasting. However,
prior works have mostly focused on point estimates without quantifying the uncertainty of the …

Nonlinear system identification: learning while respecting physical models using a sequential Monte Carlo method

A Wigren, J Wågberg, F Lindsten… - IEEE Control …, 2022 - ieeexplore.ieee.org
The identification of nonlinear systems is a challenging problem. Physical knowledge of a
system can be used in the identification process to significantly improve the predictive …

Robust SGLD algorithm for solving non-convex distributionally robust optimisation problems

A Neufeld, MNC En, Y Zhang - arxiv preprint arxiv:2403.09532, 2024 - arxiv.org
In this paper we develop a Stochastic Gradient Langevin Dynamics (SGLD) algorithm
tailored for solving a certain class of non-convex distributionally robust optimisation …

Scalable Monte Carlo for Bayesian Learning

P Fearnhead, C Nemeth, CJ Oates… - arxiv preprint arxiv …, 2024 - arxiv.org
This book aims to provide a graduate-level introduction to advanced topics in Markov chain
Monte Carlo (MCMC) algorithms, as applied broadly in the Bayesian computational context …

Divide-and-conquer Bayesian inference in hidden Markov models

C Wang, S Srivastava - Electronic Journal of Statistics, 2023 - projecteuclid.org
Divide-and-conquer Bayesian methods consist of three steps: dividing the data into smaller
computationally manageable subsets, running a sampling algorithm in parallel on all the …

Stochastic gradient MCMC for nonlinear state space models

C Aicher, S Putcha, C Nemeth… - arxiv preprint arxiv …, 2019 - projecteuclid.org
State space models (SSMs) provide a flexible framework for modeling complex time series
via a latent stochastic process. Inference for nonlinear, non-Gaussian SSMs is often tackled …

A flexible Bayesian hierarchical modeling framework for spatially dependent peaks-over-threshold data

R Yadav, R Huser, T Opitz - Spatial Statistics, 2022 - Elsevier
In this work, we develop a constructive modeling framework for extreme threshold
exceedances in repeated observations of spatial fields, based on general product mixtures …

Scalable Bayesian inference for time series via divide-and-conquer

R Ou, D Sen, D Dunson - arxiv preprint arxiv:2106.11043, 2021 - arxiv.org
Bayesian computational algorithms tend to scale poorly as data size increases. This has
motivated divide-and-conquer-based approaches for scalable inference. These divide the …