activity
20172021
most citedProbabilistic modelling and reconstruction of strain

47 citations · 247 across the 20 of their papers we have counts for

collaborators

22 papers

math.OC2021★ 4 cited

Data to Controller for Nonlinear Systems: An Approximate Solution

Johannes N. Hendriks, James R. Z. Holdsworth, Adrian G. Wills +2

This paper considers the problem of determining an optimal control action based on observed data. We formulate the problem assuming that the system can be modelled by a nonlinear s…

cond-mat.mtrl-sci2021★ 19 cited

Intragranular Strain Estimation in Far-Field Scanning X-ray Diffraction using a Gaussian Processes

Axel Henningsson, Johannes Hendriks

A new method for estimation of intragranular strain fields in polycrystalline materials based on scanning three-dimensional X-ray diffraction data (scanning-3DXRD) is presented and…

stat.ML2020

Variational State and Parameter Estimation

Jarrad Courts, Johannes Hendriks, Adrian Wills +2

This paper considers the problem of computing Bayesian estimates of both states and model parameters for nonlinear state-space models. Generally, this problem does not have a tract…

cs.LG2020

Deep Energy-Based NARX Models

Johannes N. Hendriks, Fredrik K. Gustafsson, Antônio H. Ribeiro +2

This paper is directed towards the problem of learning nonlinear ARX models based on system input--output data. In particular, our interest is in learning a conditional distributio…

cs.LG2020

Beyond Occam's Razor in System Identification: Double-Descent when Modeling Dynamics

Antônio H. Ribeiro, Johannes N. Hendriks, Adrian G. Wills +1

System identification aims to build models of dynamical systems from data. Traditionally, choosing the model requires the designer to balance between two goals of conflicting natur…

stat.AP2020★ 2 cited

Practical Bayesian System Identification using Hamiltonian Monte Carlo

Johannes Hendriks, Adrian Wills, Brett Ninness +1

This paper considers Bayesian parameter estimation of dynamic systems using a Markov Chain Monte Carlo (MCMC) approach. The Metroplis-Hastings (MH) algorithm is employed, and the m…