Matrix: SNAP/soc-sign-Slashdot081106

Description: Slashdot Zoo signed social network from November 6 2008

SNAP/soc-sign-Slashdot081106 graph SNAP/soc-sign-Slashdot081106 graph
(bipartite graph drawing) (graph drawing of A+A')


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  • Matrix group: SNAP
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  • download as a MATLAB mat-file, file size: 1 MB. Use UFget(2326) or UFget('SNAP/soc-sign-Slashdot081106') in MATLAB.
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    Matrix properties
    number of rows77,357
    number of columns77,357
    # strongly connected comp.49,216
    explicit zero entries0
    nonzero pattern symmetry 19%
    numeric value symmetry 18%
    Cholesky candidate?no
    positive definite?no

    authorJ. Leskovec, D. Huttenlocher, J. Kleinberg
    editorJ. Leskovec
    kinddirected weighted graph
    2D/3D problem?no


    Networks from SNAP (Stanford Network Analysis Platform) Network Data Sets,     
    Jure Leskovec                         
    email jure at                                                  
    Slashdot signed social network, November 2008                                  
    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 November 2008.                                                     
    Dataset statistics                                                             
    Nodes   77357                                                                  
    Edges   516575                                                                 
    Nodes in largest WCC    77350 (1.000)                                          
    Edges in largest WCC    516575 (1.000)                                         
    Nodes in largest SCC    26996 (0.349)                                          
    Edges in largest SCC    337351 (0.653)                                         
    Average clustering coefficient  0.0820                                         
    Number of triangles     548054                                                 
    Fraction of closed triangles    0.02407                                        
    Diameter (longest shortest path)    10                                         
    90-percentile effective diameter    4.7                                        
    Source (citation)                                                              
    J. Leskovec, D. Huttenlocher, J. Kleinberg: Signed Networks in Social Media.   
    28th ACM Conference on Human Factors in Computing Systems (CHI), 2010.         
    File    Description                                                            
            Slashdot Zoo signed social network from November 6 2008                

    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.