Bayesian probabilistic numerical methods
Over forty years ago average-case error was proposed in the applied mathematics literature
as an alternative criterion with which to assess numerical methods. In contrast to worst-case …
as an alternative criterion with which to assess numerical methods. In contrast to worst-case …
A modern retrospective on probabilistic numerics
CJ Oates, TJ Sullivan - Statistics and computing, 2019 - Springer
This article attempts to place the emergence of probabilistic numerics as a mathematical–
statistical research field within its historical context and to explore how its gradual …
statistical research field within its historical context and to explore how its gradual …
Probabilistic solutions to ordinary differential equations as nonlinear Bayesian filtering: a new perspective
We formulate probabilistic numerical approximations to solutions of ordinary differential
equations (ODEs) as problems in Gaussian process (GP) regression with nonlinear …
equations (ODEs) as problems in Gaussian process (GP) regression with nonlinear …
[图书][B] Probabilistic Numerics: Computation as Machine Learning
Probabilistic numerical computation formalises the connection between machine learning
and applied mathematics. Numerical algorithms approximate intractable quantities from …
and applied mathematics. Numerical algorithms approximate intractable quantities from …
Bayesian ODE solvers: the maximum a posteriori estimate
There is a growing interest in probabilistic numerical solutions to ordinary differential
equations. In this paper, the maximum a posteriori estimate is studied under the class of ν ν …
equations. In this paper, the maximum a posteriori estimate is studied under the class of ν ν …
Calibrated adaptive probabilistic ODE solvers
Probabilistic solvers for ordinary differential equations assign a posterior measure to the
solution of an initial value problem. The joint covariance of this distribution provides an …
solution of an initial value problem. The joint covariance of this distribution provides an …
Convergence rates of Gaussian ODE filters
A recently introduced class of probabilistic (uncertainty-aware) solvers for ordinary
differential equations (ODEs) applies Gaussian (Kalman) filtering to initial value problems …
differential equations (ODEs) applies Gaussian (Kalman) filtering to initial value problems …
Random time step probabilistic methods for uncertainty quantification in chaotic and geometric numerical integration
A Abdulle, G Garegnani - Statistics and Computing, 2020 - Springer
A novel probabilistic numerical method for quantifying the uncertainty induced by the time
integration of ordinary differential equations (ODEs) is introduced. Departing from the …
integration of ordinary differential equations (ODEs) is introduced. Departing from the …
A probabilistic finite element method based on random meshes: A posteriori error estimators and Bayesian inverse problems
A Abdulle, G Garegnani - Computer Methods in Applied Mechanics and …, 2021 - Elsevier
We present a novel probabilistic finite element method (FEM) for the solution and uncertainty
quantification of elliptic partial differential equations based on random meshes, which we …
quantification of elliptic partial differential equations based on random meshes, which we …
Differentiable likelihoods for fast inversion of'likelihood-free'dynamical systems
Likelihood-free (aka simulation-based) inference problems are inverse problems with
expensive, or intractable, forward models. ODE inverse problems are commonly treated as …
expensive, or intractable, forward models. ODE inverse problems are commonly treated as …