Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Physical aging in article page views   Statistics of article page views is useful for measuring the impact of
individual articles. Analyzing the temporal evolution of article page views, we
find that article page views usually decay over time after reaching a peak,
especially exhibiting relaxation with nonexponentiality. This finding suggests
that relaxation in article page views resembles physical aging as frequently
found in complex systems.

28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
29
The categories of this paper are: funct-an
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
5
The categories of this paper are: gr-qc