Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Survey on Distributed Visualization Techniques over Clusters of
  Personal Computers   In the last years, Distributed Visualization over Personal Computer (PC)
clusters has become important for research and industrial communities. They
have made large-scale visualizations practical and more accessible. In this
work we survey Distributed Visualization techniques aiming at compiling last
decade's literature on the use of PC clusters as suitable alternatives to
high-end workstations. We review the topic by defining basic concepts,
enumerating system requirements and implementation challenges, and presenting
up-to-date methodologies. Our work fulfills the needs of newcomers and seasoned
professionals as an introductory compilation at the same time that it can help
experienced personnel by organizing ideas.

2
The categories of this paper are: math
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
13
The categories of this paper are: quant-ph
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The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat
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The categories of this paper are: nucl-ex
20
The categories of this paper are: acc-phys
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The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
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The categories of this paper are: eess
12
The categories of this paper are: nucl-th