Matrix: SNAP/amazon0302

Description: Amazon product co-purchasing network from March 2 2003

SNAP/amazon0302 graph SNAP/amazon0302 graph
(bipartite graph drawing) (graph drawing of A+A')


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  • download as a MATLAB mat-file, file size: 3 MB. Use UFget(2304) or UFget('SNAP/amazon0302') in MATLAB.
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    Matrix properties
    number of rows262,111
    number of columns262,111
    # strongly connected comp.6,594
    explicit zero entries0
    nonzero pattern symmetry 54%
    numeric value symmetry 54%
    Cholesky candidate?no
    positive definite?no

    authorJ. Leskovec, L. Adamic and B. Adamic
    editorJ. Leskovec
    kinddirected graph
    2D/3D problem?no


    Networks from SNAP (Stanford Network Analysis Platform) Network Data Sets,     
    Jure Leskovec                         
    email jure at                                                  
    Amazon product co-purchasing network, March 02 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 March 02 2003.                                       
    Dataset statistics                                                             
    Nodes   262111                                                                 
    Edges   1234877                                                                
    Nodes in largest WCC    262111 (1.000)                                         
    Edges in largest WCC    1234877 (1.000)                                        
    Nodes in largest SCC    241761 (0.922)                                         
    Edges in largest SCC    1131217 (0.916)                                        
    Average clustering coefficient  0.4240                                         
    Number of triangles     717719                                                 
    Fraction of closed triangles    0.2361                                         
    Diameter (longest shortest path)    29                                         
    90-percentile effective diameter    11                                         
    Source (citation)                                                              
    J. Leskovec, L. Adamic and B. Adamic. The Dynamics of Viral Marketing. ACM     
    Transactions on the Web (ACM TWEB), 1(1), 2007.                                
    File    Description                                                            
    amazon0302.txt.gz   Amazon product co-purchasing network from March 02 2003    

    For a description of the statistics displayed above, click here.

    Maintained by Tim Davis, last updated 12-Mar-2014.
    Matrix pictures by cspy, a MATLAB function in the CSparse package.
    Matrix graphs by Yifan Hu, AT&T Labs Visualization Group.