Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Network Evolution by Relevance and Importance Preferential Attachment   Relevance and importance are the main factors when humans build network
connections. We propose an evolutionary network model based on preferential
attachment(PA) considering these factors. We analyze and compute several
important features of the network class generated by this algorithm including
scale free degree distribution, high clustering coefficient, small world
property and core-periphery structure. We then compare this model with other
network models and empirical data such as inter-city road transportation and
air traffic networks.

14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc