Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Funnel plots for visualizing uncertainty in the research performance of
  institutions   Research performance values are not certain. Performance indexes should
therefore be accompanied by uncertainty measures, to establish whether the
performance of a unit is truly outstanding and not the result of random
fluctuations. In this work we focus on the evaluation of research institutions
on the basis of average individual performance, where uncertainty is inversely
related to the number of research staff. We utilize the funnel plot, a tool
originally developed in meta-analysis, to measure and visualize the uncertainty
in the performance values of research institutions. As an illustrative example,
we apply the funnel plot to represent the uncertainty in the assessed research
performance for Italian universities active in biochemistry

35
The categories of this paper are: mtrl-th
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
2
The categories of this paper are: math
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
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The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
23
The categories of this paper are: solv-int