Matrix: SNAP/soc-Slashdot0902

Description: Slashdot social network from February 2009

SNAP/soc-Slashdot0902 graph SNAP/soc-Slashdot0902 graph
(bipartite graph drawing) (graph drawing of A+A')

scc of SNAP/soc-Slashdot0902

  • Home page of the UF Sparse Matrix Collection
  • Matrix group: SNAP
  • Click here for a description of the SNAP group.
  • Click here for a list of all matrices
  • Click here for a list of all matrix groups
  • download as a MATLAB mat-file, file size: 2 MB. Use UFget(2287) or UFget('SNAP/soc-Slashdot0902') in MATLAB.
  • download in Matrix Market format, file size: 3 MB.
  • download in Rutherford/Boeing format, file size: 2 MB.

    Matrix properties
    number of rows82,168
    number of columns82,168
    # strongly connected comp.10,559
    explicit zero entries0
    nonzero pattern symmetry 84%
    numeric value symmetry 84%
    Cholesky candidate?no
    positive definite?no

    authorJ. Leskovec, K. Lang, A. Dasgupta, M. Mahoney
    editorJ. Leskovec
    kinddirected graph
    2D/3D problem?no


    Networks from SNAP (Stanford Network Analysis Platform) Network Data Sets,     
    Jure Leskovec                         
    email jure at                                                  
    Slashdot social network, February 2009                                         
    Dataset information                                                            
    Slashdot is a technology-related news website know for its specific user       
    community. The website features user-submitted and editor-evaluated current    
    primarily technology oriented news. In 2002 Slashdot introduced the Slashdot   
    Zoo feature which allows users to tag each other as friends or foes. The       
    network cotains friend/foe links between the users of Slashdot. The network was
    obtained in February 2009.                                                     
    Dataset statistics                                                             
    Nodes   82168                                                                  
    Edges   948464                                                                 
    Nodes in largest WCC    82168 (1.000)                                          
    Edges in largest WCC    948464 (1.000)                                         
    Nodes in largest SCC    71307 (0.868)                                          
    Edges in largest SCC    912381 (0.962)                                         
    Average clustering coefficient  0.0617                                         
    Number of triangles     602592                                                 
    Fraction of closed triangles    0.02411                                        
    Diameter (longest shortest path)    12                                         
    90-percentile effective diameter    4.7                                        
    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., 2008.                                                     
    File    Description                                                            
    Slashdot0902.txt.gz     Slashdot Zoo social network from February 0 2009       

    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.