Invariant kalman filtering

A Barrau, S Bonnabel - Annual Review of Control, Robotics, and …, 2018 - annualreviews.org
The Kalman filter—or, more precisely, the extended Kalman filter (EKF)—is a fundamental
engineering tool that is pervasively used in control and robotics and for various estimation …

Stein's method meets computational statistics: A review of some recent developments

A Anastasiou, A Barp, FX Briol, B Ebner… - Statistical …, 2023 - projecteuclid.org
Stein's method compares probability distributions through the study of a class of linear
operators called Stein operators. While mainly studied in probability and used to underpin …

Deep bayesian inversion

J Adler, O Öktem - arXiv preprint arXiv:1811.05910, 2018 - arxiv.org
Characterizing statistical properties of solutions of inverse problems is essential for decision
making. Bayesian inversion offers a tractable framework for this purpose, but current …

Stein point markov chain monte carlo

WY Chen, A Barp, FX Briol, J Gorham… - International …, 2019 - proceedings.mlr.press
An important task in machine learning and statistics is the approximation of a probability
measure by an empirical measure supported on a discrete point set. Stein Points are a class …

Geometric methods for sampling, optimization, inference, and adaptive agents

A Barp, L Da Costa, G França, K Friston, M Girolami… - Handbook of …, 2022 - Elsevier
In this chapter, we identify fundamental geometric structures that underlie the problems of
sampling, optimization, inference, and adaptive decision-making. Based on this …

Bayesian inference of local government audit outcomes

WT Mongwe, R Mbuvha, T Marwala - Plos one, 2021 - journals.plos.org
The scandals in publicly listed companies have highlighted the large losses that can result
from financial statement fraud and weak corporate governance. Machine learning …

A three-stage stochastic framework for smart electric vehicle charging

Y Yu, OS Nduka, FU Nazir, BC Pal - IEEE Access, 2022 - ieeexplore.ieee.org
As one of the most significant part of carbon neutralisation, the rapid growth of electric
vehicle (EV) market in past few years has greatly expedited the transport electrification …

A unifying and canonical description of measure-preserving diffusions

A Barp, S Takao, M Betancourt, A Arnaudon… - arXiv preprint arXiv …, 2021 - arxiv.org
A complete recipe of measure-preserving diffusions in Euclidean space was recently
derived unifying several MCMC algorithms into a single framework. In this paper, we …

Irreversible samplers from jump and continuous Markov processes

YA Ma, EB Fox, T Chen, L Wu - Statistics and Computing, 2019 - Springer
In this paper, we propose irreversible versions of the Metropolis–Hastings (MH) and
Metropolis-adjusted Langevin algorithm (MALA) with a main focus on the latter. For the …

Diffusion bridges for stochastic Hamiltonian systems and shape evolutions

A Arnaudon, F van der Meulen, M Schauer… - SIAM Journal on Imaging …, 2022 - SIAM
Stochastically evolving geometric systems are studied in shape analysis and computational
anatomy for modeling random evolutions of human organ shapes. The notion of geodesic …