Matrix: LAW/in-2004

Description: small web crawl of .in domain

LAW/in-2004 graph LAW/in-2004 graph
(bipartite graph drawing) (graph drawing of A+A')


LAW/in-2004
scc of LAW/in-2004

  • Home page of the UF Sparse Matrix Collection
  • Matrix group: LAW
  • Click here for a description of the LAW 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: 15 MB. Use UFget(2442) or UFget('LAW/in-2004') in MATLAB.
  • download in Matrix Market format, file size: 37 MB.
  • download in Rutherford/Boeing format, file size: 20 MB.

    Matrix properties
    number of rows1,382,908
    number of columns1,382,908
    nonzeros16,917,053
    # strongly connected comp.367,675
    explicit zero entries0
    nonzero pattern symmetry 36%
    numeric value symmetry 36%
    typebinary
    structureunsymmetric
    Cholesky candidate?no
    positive definite?no

    authorLaboratory for Web Algorithmics (LAW), Universita degli Studi di Milano, http://law.di.unimi.it/index.php
    editorLaboratory for Web Algorithmics (LAW), Universita degli Studi di Milano, http://law.di.unimi.it/index.php
    date2004
    kinddirected graph
    2D/3D problem?no

    Notes:

    Laboratory for Web Algorithmics (LAW), Universita degli Studi di Milano, 
    http://law.di.unimi.it/index.php.  When using matrices in the LAW/ group 
    in the collection, please follow the citation instructions at            
    http://law.di.unimi.it/datasets.php.  If you publish results based on    
    these graphs, please acknowledge the usage of WebGraph and LLP by quoting
    the following papers:                                                    
                                                                             
    [1] "The WebGraph Framework I: Compression Techniques," Paolo Boldi      
        and Sebastiano Vigna, Proc. of the Thirteenth International          
        World Wide Web Conference (WWW 2004), 2004, Manhattan, USA,          
        pp. 595--601, ACM Press.                                             
                                                                             
    [2] "Layered Label Propagation: A MultiResolution Coordinate-Free        
        Ordering for Compressing Social Networks," Paolo Boldi, Marco        
        Rosa, Massimo Santini, and Sebastiano Vigna, Proceedings of the      
        20th international conference on World Wide Web, 2011, ACM Press.    
                                                                             
    If the graphs you are using were gathered by UbiCrawler, please          
    acknowledge the usage of UbiCrawler by quoting the following paper:      
                                                                             
    [3] "UbiCrawler: A Scalable Fully Distributed Web Crawler",              
        Paolo Boldi, Bruno Codenotti, Massimo Santini, and Sebastiano        
        Vigna, Software: Practice & Experience, 2004, vol 34, no. 8,         
        pp. 711--726                                                         
                                                                             
    LAW/in-2004                                                              
                                                                             
    A small crawl of the .in domain performed for the Nagaoka                
    University of Technology.                                                
                                                                             
    For additional graph properties and statistics, including node labels,   
    see http://law.di.unimi.it/webdata/in-2004                               
    

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

    Maintained by Tim Davis, last updated 09-Mar-2015.
    Matrix pictures by cspy, a MATLAB function in the CSparse package.
    Matrix graphs by Yifan Hu, AT&T Labs Visualization Group.