LAW/uk-2005 | SuiteSparse Matrix Collection

2005 crawl of .uk domain

Name	uk-2005
Group	LAW
Matrix ID	2455
Num Rows	39,459,925
Num Cols	39,459,925
Nonzeros	936,364,282
Pattern Entries	936,364,282
Kind	Directed Graph
Symmetric	No
Date	2005
Author	Laboratory for Web Algorithmics (LAW), Universita degli Studi di Milano, http://law.di.unimi.it/index.php
Editor	Laboratory for Web Algorithmics (LAW), Universita degli Studi di Milano, http://law.di.unimi.it/index.php

Connected Components of the Bipartite Graph of LAW/uk-2005

Graph Visualization of A+A' for LAW/uk-2005

Force-Directed Graph Visualization of LAW/uk-2005

Structural Rank
Structural Rank Full
Num Dmperm Blocks
Strongly Connect Components	5,811,041
Num Explicit Zeros	0
Pattern Symmetry	30%
Numeric Symmetry	30%
Cholesky Candidate	no
Positive Definite	no
Type	binary

Download	MATLAB Rutherford Boeing Matrix Market
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/uk-2005 This graph has been obtained from a 2005 crawl of the .uk domain performed by UbiCrawler. The crawl was very shallow, and aimed at gathering a large number of hosts, but a small number of pages from each host. Note that before April 2006 the URL order was not exactly lexicographical due to some locale issues (the graph was anyway correct). The current dataset has been correctly permuted so that URLs are ordered lexicographically. For additional graph properties and statistics, including node labels, see http://law.di.unimi.it/webdata/uk-2005

Download

MATLAB Rutherford Boeing Matrix Market

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/uk-2005                                                              
                                                                         
This graph has been obtained from a 2005 crawl of the .uk                
domain performed by UbiCrawler. The crawl was very shallow,              
and aimed at gathering a large number of hosts, but a small              
number of pages from each host. Note that before April 2006              
the URL order was not exactly lexicographical due to some                
locale issues (the graph was anyway correct). The current                
dataset has been correctly permuted so that URLs are ordered             
lexicographically.                                                       
                                                                         
For additional graph properties and statistics, including node labels,   
see http://law.di.unimi.it/webdata/uk-2005