Table 6. The overview of networks and the results of role identification.

Networks		N	_			Num. of cores	Num. of bridges
Real networks	karate [19]	34	4.59	17	1	4/4(4)	5/4(4)
	Football [21]	115	10.66	12	7	37/44(37)	0/0(0)
	dolphins [22]	62	5.12	12	1	11/12(11)	1/0(0)
	lesmis [24]	77	6.59	36	1	7/7(7)	4/4(4)
	adjnoun [20]	112	7.59	49	1	12/12(12)	6/6(6)
	polbooks [23]	105	8.4	25	2	16/16(16)	1/1(1)
	Dining_table_partners [31]	26	3.19	7	1	5/5(5)	2/3(2)
	Freemans_1 [32]	34	24.41	33	9	11/11(11)	0/0(0)
	literature_1976 [34]	35	4.57	12	1	7/5(5)	1/1(1)
	Sawmill [35]	36	3.44	13	1	3/2(2)	4/1(1)
	grassland [33]	88	3.11	17	1	4/4(4)	2/1(1)
	seagrass [36]	49	9.10	17	2	17/17(17)	0/0(0)
	ythan [33]	135	8.83	54	1	10/10(10)	6/6(5)
	World_trade of metal [48]	80	21.875	77	4	27/27(27)	6/6(6)
	p2p-1 [42]	10876	7.355	103	1	8/8(8)	6/6(6)
	UCIonline [43]	1899	14.574	255	1	15/15(15)	13/13(13)
	USpowerGrid [44]	4941	2.669	19	1	2/2(2)	2/2(2)
	Zewail [45]	6752	1.697	23	1	4/4(4)	7/7(7)
Model networks	WS [2]	200	4	8	3	46/45(40)	0/0(0)
	ER [15]	200	4	10	1	39/39(37)	0/0(0)
	BA [3]	200	4	18	2	8/7(7)	11/4(4)