Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: World Shares of Publications of the USA, EU-27, and China Compared and
  Predicted using the New Interface of the Web-of-Science versus Scopus   The new interface of the Web of Science (of Thomson Reuters) enables users to
retrieve sets larger than 100,000 documents in a single search. This makes it
possible to compare publication trends for China, the USA, EU-27, and a number
of smaller countries. China no longer grew exponentially during the 2000s, but
linearly. Contrary to previous predictions on the basis of exponential growth
or Scopus data, the cross-over of the lines for China and the USA is postponed
to the next decade (after 2020) according to this data. These long
extrapolations, however, should be used only as indicators and not as
predictions. Along with the dynamics in the publication trends, one also has to
take into account the dynamics of the databases used for the measurement.

32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph