Markovian Flow Matching: Accelerating MCMC with Continuous Normalizing Flows

NeurIPS 2024 (to appear)

October 2024 · Alberto Cabezas, Louis Sharrock, Christopher Nemeth

Control Variate-based Stochastic Sampling from the Probability Simplex

arXiv preprint

October 2024 · Francesco Barile, Christopher Nemeth

Probabilistic Inversion Modeling of Gas Emissions: A Gradient-Based MCMC Estimation of Gaussian Plume Parameters

arXiv preprint

August 2024 · Thomas Newman, Christopher Nemeth, Matthew Jones, Philip Jonathan

Metropolis-Hastings with Scalable Subsampling

arXiv preprint

July 2024 · Estevao Prado, Christopher Nemeth, Chris Sherlock

Learning-Rate-Free Stochastic Optimization over Riemannian Manifolds

International Conference on Machine Learning (ICML)

July 2024 · Dan Dodd, Louis Sharrock, Christopher Nemeth

Position Paper: Bayesian Deep Learning in the Age of Large-Scale AI

International Conference on Machine Learning (ICML)

July 2024 · Theodore Papamarkou, Maria Skoularidou, Konstantina Palla, Laurence Aitchison, Julyan Arbel, David Dunson, Maurizio Filippone, Vincent Fortuin, Philipp Hennig, Jose Miguel Hernandez-Lobato, Aliaksandr Hubin, Alexander Immer, Theofanis Karaletsos, Mohammad Emtiyaz Khan, Agustinus Kristiadi, Yingzhen Li, Stephan Mandt, Christopher Nemeth, Michael A Osborne, Tim GJ Rudner, David Rugamer, Yee Whye Teh, Max Welling, Andrew Gordon Wilson, Ruqi Zhang

Stochastic Gradient Piecewise Deterministic Monte Carlo Samplers

arXiv preprint

June 2024 · Paul Fearnhead, Sebastiano Grazzi, Christopher Nemeth, Gareth O. Roberts

Diffusion Generative Modelling for Divide-and-Conquer MCMC

arXiv preprint

June 2024 · Connie Trojan, Paul Fearnhead, Christopher Nemeth

Robust Bayesian Nonparametric Variable Selection for Linear Regression

Stat

May 2024 · Alberto Cabezas, Marco Battiston, Christopher Nemeth

Tuning-Free Maximum Likelihood Training of Latent Variable Models via Coin Betting

International Conference on Artificial Intelligence and Statistics (AISTATS)

April 2024 · Louis Sharrock, Daniel Dodd, Christopher Nemeth

Spatial Latent Gaussian Modelling with Change of Support

arXiv preprint

March 2024 · Erick Chacón-Montalván, Peter Atkinson, Christopher Nemeth, Ben Taylor, Paula Moraga

Latent space modelling of hypergraph data

Journal of the American Statistical Association

December 2023 · Kathryn Turnbull, Simon Lunagómez, Christopher Nemeth, Eduardo Airoldi

SwISS: A scalable Markov chain Monte Carlo divide-and-conquer strategy

Stat

December 2023 · Callum Vyner, Christopher Nemeth, Chris Sherlock

Learning Rate Free Sampling in Constrained Domains

Neural Information Processing Systems (NeurIPS)

November 2023 · Louis Sharrock, Lester Mackey, Christopher Nemeth

A changepoint approach to modelling non-stationary soil moisture dynamics

arXiv preprint

October 2023 · Mengyi Gong, Rebecca Killick, Christopher Nemeth, John Quinton

Characterising the ice sheet surface in Northeast Greenland using Sentinel-1 SAR data

Journal of Glaciology

August 2023 · Qingying Shu, Rebecca Killick, Amber Leeson, Christopher Nemeth, Xavier Fettweis, Anna Hogg, David Leslie

Coin Sampling: Gradient-Based Bayesian Inference without Learning Rates

International Conference on Machine Learning (ICML)

July 2023 · Louis Sharrock, Christopher Nemeth

Stochastic Gradient MCMC for Nonlinear State Space Models

Bayesian Analysis

June 2023 · Christopher Aicher, Srshti Putcha, Christopher Nemeth, Paul Fearnhead, Emily B. Fox

Preferential Subsampling for Stochastic Gradient Langevin Dynamics

International Conference on Artificial Intelligence and Statistics (AISTATS)

April 2023 · Srshti Putcha, Christopher Nemeth, Paul Fearnhead

Transport Elliptical Slice Sampling

International Conference on Artificial Intelligence and Statistics (AISTATS)

April 2023 · Alberto Cabezas, Christopher Nemeth