activity
20092026
most citedProbabilistic Numerics and Uncertainty in Computations

140 citations · 1.9k across the 86 of their papers we have counts for

collaborators
Showing 2020Show all

6 papers · 1 filter

cs.CE2020★ 2 cited

Bayesian Assessments of Aeroengine Performance with Transfer Learning

Pranay Seshadri, Andrew Duncan, George Thorne +3

Aeroengine performance is determined by temperature and pressure profiles along various axial stations within an engine. Given limited sensor measurements both along and between ax…

cs.CE2020★ 1 cited

Continuous calibration of a digital twin: comparison of particle filter and Bayesian calibration approaches

Rebecca Ward, Ruchi Choudhary, Alastair Gregory +2

Assimilation of continuously streamed monitored data is an essential component of a digital twin; the assimilated data are used to ensure the digital twin is a true representation…

math.NA2020

Integration in reproducing kernel Hilbert spaces of Gaussian kernels

Toni Karvonen, Chris J. Oates, Mark Girolami

The Gaussian kernel plays a central role in machine learning, uncertainty quantification and scattered data approximation, but has received relatively little attention from a numer…

physics.flu-dyn2020★ 18 cited

Uncertainty Quantification for Data-driven Turbulence Modelling with Mondrian Forests

Ashley Scillitoe, Pranay Seshadri, Mark Girolami

Data-driven turbulence modelling approaches are gaining increasing interest from the CFD community. However, the introduction of a machine learning (ML) model introduces a new sour…

stat.CO2020

Semi-Exact Control Functionals From Sard's Method

Leah F. South, Toni Karvonen, Chris Nemeth +2

The numerical approximation of posterior expected quantities of interest is considered. A novel control variate technique is proposed for post-processing of Markov chain Monte Carl…

math.ST2020★ 12 cited

Convergence Guarantees for Gaussian Process Means With Misspecified Likelihoods and Smoothness

George Wynne, François-Xavier Briol, Mark Girolami

Gaussian processes are ubiquitous in machine learning, statistics, and applied mathematics. They provide a flexible modelling framework for approximating functions, whilst simultan…