Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gaussian processes meet NeuralODEs: A Bayesian framework for learning
  the dynamics of partially observed systems from scarce and noisy data   This paper presents a machine learning framework (GP-NODE) for Bayesian
systems identification from partial, noisy and irregular observations of
nonlinear dynamical systems. The proposed method takes advantage of recent
developments in differentiable programming to propagate gradient information
through ordinary differential equation solvers and perform Bayesian inference
with respect to unknown model parameters using Hamiltonian Monte Carlo sampling
and Gaussian Process priors over the observed system states. This allows us to
exploit temporal correlations in the observed data, and efficiently infer
posterior distributions over plausible models with quantified uncertainty.
Moreover, the use of sparsity-promoting priors such as the Finnish Horseshoe
for free model parameters enables the discovery of interpretable and
parsimonious representations for the underlying latent dynamics. A series of
numerical studies is presented to demonstrate the effectiveness of the proposed
GP-NODE method including predator-prey systems, systems biology, and a
50-dimensional human motion dynamical system. Taken together, our findings put
forth a novel, flexible and robust workflow for data-driven model discovery
under uncertainty. All code and data accompanying this manuscript are available
online at \url{https://github.com/PredictiveIntelligenceLab/GP-NODEs}.

2
The categories of this paper are: math
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
18
The categories of this paper are: econ
11
The categories of this paper are: hep-lat
35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
28
The categories of this paper are: alg-geom
6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas