SNAP/amazon0601
Amazon product co-purchasing network from June 1 2003
| Name | amazon0601 | 
| Group | SNAP | 
| Matrix ID | 2307 | 
| Num Rows | 403,394 | 
| Num Cols | 403,394 | 
| Nonzeros | 3,387,388 | 
| Pattern Entries | 3,387,388 | 
| Kind | Directed Graph | 
| Symmetric | No | 
| Date | 2003 | 
| Author | J. Leskovec, L. Adamic and B. Adamic | 
| Editor | J. Leskovec | 
 
 
| Structural Rank |  | 
| Structural Rank Full |  | 
| Num Dmperm Blocks |  | 
| Strongly Connect Components | 1,588 | 
| Num Explicit Zeros | 0 | 
| Pattern Symmetry | 55.7% | 
| Numeric Symmetry | 55.7% | 
| 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                                                  
                                                                               
Amazon product co-purchasing network, June 01 2003                             
                                                                               
Dataset information                                                            
                                                                               
Network was collected by crawling Amazon website. It is based on Customers Who 
Bought This Item Also Bought feature of the Amazon website. If a product i is  
frequently co-purchased with product j, the graph contains a directed edge from
i to j.                                                                        
                                                                               
The data was collected in June 01 2003.                                        
Dataset statistics                                                             
Nodes   403394                                                                 
Edges   3387388                                                                
Nodes in largest WCC    403364 (1.000)                                         
Edges in largest WCC    3387224 (1.000)                                        
Nodes in largest SCC    395234 (0.980)                                         
Edges in largest SCC    3301092 (0.975)                                        
Average clustering coefficient  0.4179                                         
Number of triangles     3986507                                                
Fraction of closed triangles    0.1656                                         
Diameter (longest shortest path)    21                                         
90-percentile effective diameter    7.6                                        
                                                                               
Source (citation)                                                              
                                                                               
J. Leskovec, L. Adamic and B. Adamic. The Dynamics of Viral Marketing. ACM     
Transactions on the Web (ACM TWEB), 1(1), 2007.                                
                                                                               
Files                                                                          
File    Description                                                            
Amazon0601.txt.gz   Amazon product co-purchaisng network from June 01 2003 |