Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Modified Self-Organized Task Allocation in a Group of Robots   This paper introduces a modified self-organized task allocation algorithm,
where robots are assigned to pick up one of the two types of object. This paper
also demonstrates both algorithms by showing the simulation results of the
conventional self-organized task allocation algorithm and the simulation
results of its modification.

10
The categories of this paper are: q-bio
7
The categories of this paper are: hep-th
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
4
The categories of this paper are: cond-mat
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph