Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Biology-Derived Algorithms in Engineering Optimization   Biology-derived algorithms are an important part of computational sciences,
which are essential to many scientific disciplines and engineering
applications. Many computational methods are derived from or based on the
analogy to natural evolution and biological activities, and these biologically
inspired computations include genetic algorithms, neural networks, cellular
automata, and other algorithms.

33
The categories of this paper are: plasm-ph
22
The categories of this paper are: chao-dyn
37
The categories of this paper are: supr-con
4
The categories of this paper are: cond-mat
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
3
The categories of this paper are: physics
16
The categories of this paper are: stat
13
The categories of this paper are: quant-ph
35
The categories of this paper are: mtrl-th
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
36
The categories of this paper are: cmp-lg