Table 6 Statistical characteristics of nine actual networks.

From: Excavating important nodes in complex networks based on the heat conduction model

Size

DataSets

|Vertex|

|Edge|

Density(G)

 < d > 

Maxd

Category

Node meaning

Edge meaning

Small

David47

112

425

0.068372

7.589

49

Lexical network

Noun

Adjacency

Netscience48

379

914

0.012760

4.823

34

Co-authorship network

Author

Co-authorships

Medium

Hamsterster49

2426

16,630

0.005654

13.71

273

Online social network

User

Friendship

Ca-GrQc50

4158

13,422

0.001553

5.531

81

Collaboration network

Author

Collaboration

AS51

6474

13,895

0.000663

4.293

1460

Computer network

Autonomous system

Communication

Lastfm52

7624

27,806

0.000957

7.294

216

Social network

Users

Relationships

Dblp53

12,591

49,635

0.000626

7.884

709

Citation network

Publication

Citation

Large

Ca-Astroph54

18,771

198,050

0.001124

21.102

504

Collaboration network

Papers

Collaborations

EmailEU51

32,430

54,397

0.000103

3.355

623

Communication network

Person

Email