Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Achieving Precise Mechanical Control in Intrinsically Noisy Systems   How can precise control be realised in intrinsically noisy systems? Here, we
develop a general theoretical framework that provides a way to achieve precise
control in signal-dependent noisy environments. When the control signal has
Poisson or supra-Poisson noise, precise control is not possible. If, however,
the control signal has sub-Poisson noise, then precise control is possible. For
this case, the precise control solution is not a function, but a rapidly
varying random process that must be averaged with respect to a governing
probability density functional. Our theoretical approach is applied to the
control of straight-trajectory arm movement. Sub-Poisson noise in the control
signal is shown to be capable of leading to precise control. Intriguingly, the
control signal for this system has a natural counterpart, namely the bursting
pulses of neurons --trains of Dirac-delta functions-- in biological systems to
achieve precise control performance.

29
The categories of this paper are: funct-an
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
14
The categories of this paper are: math-ph
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
0
The categories of this paper are: hep-ph
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph