Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: In-materio neuromimetic devices: Dynamics, information processing and
  pattern recognition   The story of information processing is a story of great success. Todays'
microprocessors are devices of unprecedented complexity and MOSFET transistors
are considered as the most widely produced artifact in the history of mankind.
The current miniaturization of electronic circuits is pushed almost to the
physical limit and begins to suffer from various parasitic effects. These facts
stimulate intense research on neuromimetic devices. This feature article is
devoted to various in materio implementation of neuromimetic processes,
including neuronal dynamics, synaptic plasticity, and higher-level signal and
information processing, along with more sophisticated implementations,
including signal processing, speech recognition and data security. Due to vast
number of papers in the field, only a subjective selection of topics is
presented in this review.

34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
0
The categories of this paper are: hep-ph
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
31
The categories of this paper are: ao-sci
12
The categories of this paper are: nucl-th
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
28
The categories of this paper are: alg-geom
5
The categories of this paper are: gr-qc
4
The categories of this paper are: cond-mat