Buss/12month1
12 months, 12,646 users from digg.com. Steven Buss
| Name |
12month1 |
| Group |
Buss |
| Matrix ID |
2263 |
|
Num Rows
|
12,471 |
|
Num Cols
|
872,622 |
|
Nonzeros
|
22,624,727 |
|
Pattern Entries
|
22,624,727 |
|
Kind
|
Undirected Bipartite Graph |
|
Symmetric
|
No |
|
Date
|
2009 |
|
Author
|
S. Buss |
|
Editor
|
T. Davis |
| Structural Rank |
12,418 |
| Structural Rank Full |
false |
|
Num Dmperm Blocks
|
82 |
|
Strongly Connect Components
|
13 |
|
Num Explicit Zeros
|
0 |
|
Pattern Symmetry
|
0% |
|
Numeric Symmetry
|
0% |
|
Cholesky Candidate
|
no |
|
Positive Definite
|
no |
|
Type
|
binary |
| SVD Statistics |
| Matrix Norm |
1.524136e+03 |
| Minimum Singular Value |
0 |
| Condition Number |
Inf
|
| Rank |
12,417 |
| sprank(A)-rank(A) |
1 |
| Null Space Dimension |
54 |
| Full Numerical Rank? |
no |
| Download Singular Values |
MATLAB
|
| Download |
MATLAB
Rutherford Boeing
Matrix Market
|
| Notes |
A full year of data from July 2008 to July 12, 2009, representing 12,646
users from digg.com. Each row is a user, each column is a web page.
From Steven Buss, for the Connectious project.
|
