Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Virtual Laboratories in Cloud Infrastructure of Educational Institutions   Modern educational institutions widely used virtual laboratories and cloud
technologies. In practice must deal with security, processing speed and other
tasks. The paper describes the experience of the construction of an
experimental stand cloud computing and network management. Models and control
principles set forth herein.

15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
17
The categories of this paper are: q-fin
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an