Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Physics of Psychophysics: Stevens and Weber-Fechner laws are transfer
  functions of excitable media   Sensory arrays made of coupled excitable elements can improve both their
input sensitivity and dynamic range due to collective non-linear wave
properties. This mechanism is studied in a neural network of electrically
coupled (e.g. via gap junctions) elements subject to a Poisson signal process.
The network response interpolates between a Weber-Fechner logarithmic law and a
Stevens power law depending on the relative refractory period of the cell.
Therefore, these non-linear transformations of the input level could be
performed in the sensory periphery simply due to a basic property: the transfer
function of excitable media.

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The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
17
The categories of this paper are: q-fin
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
19
The categories of this paper are: eess
13
The categories of this paper are: quant-ph
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The categories of this paper are: stat
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs