Exploring Cooperative Game Mechanisms of Scientific Coauthorship Networks

Table 3

Specific statistical indexes of the analyzed networks.

Network	NN	NE	GCC	AC	AP	MO	PG
PNAS	201,748	1,225,176	0.881	0.230	6.422	0.884	0.868
Synthetic-1	128,749	694,769	0.864	0.229	11.35	0.987	0.648
PRE	37,528	90,711	0.838	0.394	6.060	0.950	0.583
Synthetic-2	29,397	62,834	0.829	0.174	12.91	0.983	0.505

The indexes are the numbers of nodes (NN) and edges (NE), global clustering coefficient (GCC), assortativity coefficient (AC), average shortest path length (AP), modularity (MO), and the node proportion of the giant component (PG). The values of AP of the first two networks are calculated by sampling 300,000 pairs of nodes.