SNAP/web-BerkStan
Web graph of Berkeley and Stanford
Name |
web-BerkStan |
Group |
SNAP |
Matrix ID |
2300 |
Num Rows
|
685,230 |
Num Cols
|
685,230 |
Nonzeros
|
7,600,595 |
Pattern Entries
|
7,600,595 |
Kind
|
Directed Graph |
Symmetric
|
No |
Date
|
2002 |
Author
|
S. Kamvar |
Editor
|
J. Leskovec |
Structural Rank |
|
Structural Rank Full |
|
Num Dmperm Blocks
|
|
Strongly Connect Components
|
109,406 |
Num Explicit Zeros
|
0 |
Pattern Symmetry
|
25% |
Numeric Symmetry
|
25% |
Cholesky Candidate
|
no |
Positive Definite
|
no |
Type
|
binary |
Download |
MATLAB
Rutherford Boeing
Matrix Market
|
Notes |
Networks from SNAP (Stanford Network Analysis Platform) Network Data Sets,
Jure Leskovec http://snap.stanford.edu/data/index.html
email jure at cs.stanford.edu
Berkeley-Stanford web graph
NOTE: This is an earlier version (2002) of the data obtained from
Sep Kamvar, Stanford (2003) (the Kamvar/Stanford_Berkeley graph
in the UF collection, matrix ID 980).
Dataset information
Nodes represent pages from berkely.edu and stanford.edu domains and directed
edges represent hyperlinks between them. The data was collected in 2002.
Dataset statistics
Nodes 685230
Edges 7600595
Nodes in largest WCC 654782 (0.956)
Edges in largest WCC 7499425 (0.987)
Nodes in largest SCC 334857 (0.489)
Edges in largest SCC 4523232 (0.595)
Average clustering coefficient 0.6149
Number of triangles 64690980
Fraction of closed triangles 0.08769
Diameter (longest shortest path) 669
90-percentile effective diameter 10
Source (citation)
J. Leskovec, K. Lang, A. Dasgupta, M. Mahoney. Community Structure in Large
Networks: Natural Cluster Sizes and the Absence of Large Well-Defined Clusters.
arXiv.org:0810.1355, 2008.
Files
File Description
web-BerkStan.txt.gz Berkely-Stanford web graph from 2002
NOTE: a near duplicate of this problem already appears in the UF Collection:
web-BerkStan Kamvar/Stanford_Berkeley
in SNAP/: n: 685,230 nz: 7,600,595
in Kamvar/ n: 683,446 nz: 7,583,376
I obtained the Kamvar/Stanford_Berkeley directly
from Sep Kamvar. It is slightly smaller than the
version in SNAP. It is thus likely that Sep created
multiple versions of the graph.
|