Quasi-Closeness: A Toolkit for Social Network Applications Involving Indirect Connections

Table 4

Different centrality indices.

Node	Qc	Dc	Sc	Cc	Bc
A	15.75; (5)	7; (6)	13; (5)	0.067; (5)	2.325; (5)
B	17; (3)	6; (9)	13; (5)	0.053; (9)	0; (10)
C	14.25; (9)	8; (2)	13; (5)	0.077; (1)	3.408; (3)
D	13.5; (10)	8; (2)	12; (9)	0.077; (1)	3.233; (4)
E	20.5; (1)	8; (2)	19; (1)	0.053; (9)	0.167; (9)
F	16.5; (4)	6; (9)	12; (9)	0.062; (6)	1; (6)
G	15; (8)	9; (1)	15; (3)	0.077; (1)	7.375; (1)
H	15.25; (7)	8; (2)	14; (4)	0.071; (4)	7.225; (2)
I	15.75; (5)	7; (6)	13; (5)	0.059; (7)	0.500; (7)
J	19; (2)	7; (6)	16; (2)	0.059; (7)	0.500; (7)

Table 4 shows the quasi-closeness centrality and other common centrality indices; higher score means the vertex playing more important roles in the network. Columns Qc, Dc, Sc, Cc, and Bc represent quasi-closeness, degree centrality, strength centrality, closeness centrality, and betweenness centrality, respectively. The values in parentheses stand for rankings of the nodes according to the centrality index.