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math.ST2025
Constructive Disintegration and Conditional Modes
Nathaël Da Costa, Marvin Pförtner, Jon Cockayne
Conditioning, the central operation in Bayesian statistics, is formalised by the notion of disintegration of measures. However, due to the implicit nature of their definition, cons…
stat.ML2025
Randomised Postiterations for Calibrated BayesCG
Niall Vyas, Disha Hegde, Jon Cockayne
The Bayesian conjugate gradient method offers probabilistic solutions to linear systems but suffers from poor calibration, limiting its utility in uncertainty quantification tasks.…
stat.ML2025
Learning to Solve Related Linear Systems
Disha Hegde, Jon Cockayne
Solving multiple parametrised related systems is an essential component of many numerical tasks, and learning from the already solved systems will make this process faster. In this…