Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An Exploratory Study of Critical Factors Affecting the Efficiency of
  Sorting Techniques (Shell, Heap and Treap)   The efficiency of sorting techniques has a significant impact on the overall
efficiency of a program. The efficiency of Shell, Heap and Treap sorting
techniques in terms of both running time and memory usage was studied,
experiments conducted and results subjected to factor analysis by SPSS. The
study revealed the main factor affecting these sorting techniques was time
taken to sort.

2
The categories of this paper are: math
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
20
The categories of this paper are: acc-phys
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
28
The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg