Robustness of the Storage in Cloud Data Centers Based on Simple Swarm Optimization Algorithm

Table 2

Parameters of Iranian spatial and geographical information dataset.

Value	Variable	Parameter name
Number of data centers	N	13
Collection knot	S, S′	Si is the existing data center and Sj is the associated data center
Set edge	E	Relationship between two data centers (1 and 0)
Characteristics of data centers	q ID, p name	Location of data centers with coordinates x, y (Table 3)