A Community Related Influence Evaluation Model for Social Networks with a Dynamic Perspective

Table 1

Nomenclature.

Symbol		Description
Entity influence		degree of user influence
		degree of community influence
Average intention degree		the average degree of an entity’s inherent intention of propagating information
Community-initiated influence		the degree of influence of a community on internal users
		the degree of influence of a community on external users
		the degree of influence between communities
Factors in the calculations		the information status for a user whether he/she receives it
		the information status for a user whether he/she propagates it
		the number of times a user receives information
		the times a user propagates information
		factor of community hybrid internal influence
		factor of community internal user number
		factor of community user relationship tightness
		the attenuation factor for dynamic rule