Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Physical reservoir computing -- An introductory perspective   Understanding the fundamental relationships between physics and its
information-processing capability has been an active research topic for many
years. Physical reservoir computing is a recently introduced framework that
allows one to exploit the complex dynamics of physical systems as
information-processing devices. This framework is particularly suited for edge
computing devices, in which information processing is incorporated at the edge
(e.g., into sensors) in a decentralized manner to reduce the adaptation delay
caused by data transmission overhead. This paper aims to illustrate the
potentials of the framework using examples from soft robotics and to provide a
concise overview focusing on the basic motivations for introducing it, which
stem from a number of fields, including machine learning, nonlinear dynamical
systems, biological science, materials science, and physics.

25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
14
The categories of this paper are: math-ph
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
33
The categories of this paper are: plasm-ph
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas