Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Measuring the Generalized Friendship Paradox in Networks with
  Quality-dependent Connectivity   The friendship paradox is a sociological phenomenon stating that most people
have fewer friends than their friends do. The generalized friendship paradox
refers to the same observation for attributes other than degree, and it has
been observed in Twitter and scientific collaboration networks. This paper
takes an analytical approach to model this phenomenon. We consider a
preferential attachment-like network growth mechanism governed by both node
degrees and `qualities'. We introduce measures to quantify paradoxes, and
contrast the results obtained in our model to those obtained for an
uncorrelated network, where the degrees and qualities of adjacent nodes are
uncorrelated. We shed light on the effect of the distribution of node qualities
on the friendship paradox. We consider both the mean and the median to measure
paradoxes, and compare the results obtained by using these two statistics.

19
The categories of this paper are: eess
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn