[Retracted] Personalized Influential Community Search in Large Networks: A K-ECC-Based Model

Algorithm 3

Index construction

	Input:: a graph
	Output: constructed Index
(1)	for from 1 to do
(2)	initialize a tree root node for
(3)	Compute KECCs
(4)	for eachdo
(5)	Build Node
(6)	return
(7)	Procedure Build Node
(8)	construct a tree node
(9)	the vertex with the smallest weight in
(10)	Compute KECCs
(11)	vertices in
(12)	add as a child node of
(13)	for each do
(14)	Build Node