Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Comparative Study of State Transition Algorithm with Harmony Search
  and Artificial Bee Colony   We focus on a comparative study of three recently developed nature-inspired
optimization algorithms, including state transition algorithm, harmony search
and artificial bee colony. Their core mechanisms are introduced and their
similarities and differences are described. Then, a suit of 27 well-known
benchmark problems are used to investigate the performance of these algorithms
and finally we discuss their general applicability with respect to the
structure of optimization problems.

8
The categories of this paper are: hep-ex
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess
30
The categories of this paper are: q-alg
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th