Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Directing Chemotaxis-Based Spatial Self-Organization via Biased, Random
  Initial Conditions   Inspired by the chemotaxis interaction of living cells, we have developed an
agent-based approach for self-organizing shape formation. Since all our
simulations begin with a different uniform random configuration and our agents
move stochastically, it has been observed that the self-organization process
may form two or more stable final configurations. These differing
configurations may be characterized via statistical moments of the agents'
locations. In order to direct the agents to robustly form one specific
configuration, we generate biased initial conditions whose statistical moments
are related to moments of the desired configuration. With this approach, we are
able to successfully direct the aggregating swarms to produced a desired
macroscopic shape, starting from randomized initial conditions with controlled
statistical properties.

14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th