activity
20132024
most citedUncertainty quantification for computer models with spatial output using calibration-optimal bases

62 citations · 178 across the 17 of their papers we have counts for

collaborators

17 papers

stat.ME2024

Deep Gaussian Process Emulation and Uncertainty Quantification for Large Computer Experiments

Faezeh Yazdi, Derek Bingham, Daniel Williamson

Computer models are used as a way to explore complex physical systems. Stationary Gaussian process emulators, with their accompanying uncertainty quantification, are popular surrog…

stat.ML2023

Linked Deep Gaussian Process Emulation for Model Networks

Deyu Ming, Daniel Williamson

Modern scientific problems are often multi-disciplinary and require integration of computer models from different disciplines, each with distinct functional complexities, programmi…

stat.AP2021★ 7 cited

Coexchangeable process modelling for uncertainty quantification in joint climate reconstruction

Lachlan Astfalck, Daniel Williamson, Niall Gandy +2

Any experiment with climate models relies on a potentially large set of spatio-temporal boundary conditions. These can represent both the initial state of the system and/or forcing…

stat.ML2021★ 4 cited

Deep Gaussian Process Emulation using Stochastic Imputation

Deyu Ming, Daniel Williamson, Serge Guillas

Deep Gaussian processes (DGPs) provide a rich class of models that can better represent functions with varying regimes or sharp changes, compared to conventional GPs. In this work,…

stat.CO2020★ 22 cited

Cross-validation based adaptive sampling for Gaussian process models

Hossein Mohammadi, Peter Challenor, Daniel Williamson +1

In many real-world applications, we are interested in approximating black-box, costly functions as accurately as possible with the smallest number of function evaluations. A comple…

stat.ME2020

Classification of Computer Models with Labelled Outputs

Louise Kimpton, Peter Challenor, Daniel Williamson

Classification is a vital tool that is important for modelling many complex numerical models. A model or system may be such that, for certain areas of input space, the output eithe…