[Retracted] Measurement of Trade Export Level Based on Computer Simulation Technology

Table 1

Comparison of statistical characteristics of four network models.

Common network models	Degree distribution characteristics	The size of the clustering coefficient	The size of the average path length
Rule network	Delta distribution	Big	Big
ER network	Poisson distribution	Small	Small
WS/NW network	Index distribution	Big	Small
BA network	Power-law distribution	Small	Small