Machine learning of linear differential equations using Gaussian processes

M Raissi, P Perdikaris, GE Karniadakis - Journal of Computational Physics, 2017 - Elsevier
This work leverages recent advances in probabilistic machine learning to discover
governing equations expressed by parametric linear operators. Such equations involve, but …

Deep learning for physical processes: Incorporating prior scientific knowledge

E De Bézenac, A Pajot, P Gallinari - Journal of Statistical …, 2019 - iopscience.iop.org
We consider the use of deep learning methods for modeling complex phenomena like those
occurring in natural physical processes. With the large amount of data gathered on these …

[HTML][HTML] Physics informed machine learning: Seismic wave equation

S Karimpouli, P Tahmasebi - Geoscience Frontiers, 2020 - Elsevier
Similar to many fields of sciences, recent deep learning advances have been applied
extensively in geosciences for both small-and large-scale problems. However, the necessity …

Hilbert space methods for reduced-rank Gaussian process regression

A Solin, S Särkkä - Statistics and Computing, 2020 - Springer
This paper proposes a novel scheme for reduced-rank Gaussian process regression. The
method is based on an approximate series expansion of the covariance function in terms of …

Estimation of time-varying reproduction numbers underlying epidemiological processes: A new statistical tool for the COVID-19 pandemic

HG Hong, Y Li - PloS one, 2020 - journals.plos.org
The coronavirus pandemic has rapidly evolved into an unprecedented crisis. The
susceptible-infectious-removed (SIR) model and its variants have been used for modeling …

Macroscopic traffic flow modeling with physics regularized Gaussian process: A new insight into machine learning applications in transportation

Y Yuan, Z Zhang, XT Yang, S Zhe - Transportation Research Part B …, 2021 - Elsevier
Despite the wide implementation of machine learning (ML) technique in traffic flow modeling
recently, those data-driven approaches often fall short of accuracy in the cases with a small …

Transition state clustering: Unsupervised surgical trajectory segmentation for robot learning

S Krishnan, A Garg, S Patil, C Lea… - … journal of robotics …, 2017 - journals.sagepub.com
Demonstration trajectories collected from a supervisor in teleoperation are widely used for
robot learning, and temporally segmenting the trajectories into shorter, less-variable …

A Gaussian process latent force model for joint input-state estimation in linear structural systems

R Nayek, S Chakraborty, S Narasimhan - Mechanical Systems and Signal …, 2019 - Elsevier
The problem of combined state and input estimation of linear structural systems based on
measured responses and a priori knowledge of structural model is considered. A novel …

Modeling and interpolation of the ambient magnetic field by Gaussian processes

A Solin, M Kok, N Wahlström… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Anomalies in the ambient magnetic field can be used as features in indoor positioning and
navigation. By using Maxwell's equations, we derive and present a Bayesian nonparametric …

Learning dynamical systems from partial observations

I Ayed, E de Bézenac, A Pajot, J Brajard… - arXiv preprint arXiv …, 2019 - arxiv.org
We consider the problem of forecasting complex, nonlinear space-time processes when
observations provide only partial information of on the system's state. We propose a natural …