Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Learning Stable Deep Dynamics Models for Partially Observed or Delayed
  Dynamical Systems   Learning how complex dynamical systems evolve over time is a key challenge in
system identification. For safety critical systems, it is often crucial that
the learned model is guaranteed to converge to some equilibrium point. To this
end, neural ODEs regularized with neural Lyapunov functions are a promising
approach when states are fully observed. For practical applications however,
partial observations are the norm. As we will demonstrate, initialization of
unobserved augmented states can become a key problem for neural ODEs. To
alleviate this issue, we propose to augment the system's state with its
history. Inspired by state augmentation in discrete-time systems, we thus
obtain neural delay differential equations. Based on classical time delay
stability analysis, we then show how to ensure stability of the learned models,
and theoretically analyze our approach. Our experiments demonstrate its
applicability to stable system identification of partially observed systems and
learning a stabilizing feedback policy in delayed feedback control.

18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
3
The categories of this paper are: physics
24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th