%-------------------------------------------------------------------------------
% UF Sparse Matrix Collection, Tim Davis
% http://www.cise.ufl.edu/research/sparse/matrices/SNAP/ca-CondMat
% name: SNAP/ca-CondMat
% [Collaboration network of Arxiv Condensed Matter]
% id: 2296
% date: 2003
% author: J. Leskovec, J. Kleinberg and C. Faloutsos
% ed: J. Leskovec
% fields: name title A id date author ed kind notes aux
% aux: nodename
% kind: undirected graph
%-------------------------------------------------------------------------------
% notes:
% Networks from SNAP (Stanford Network Analysis Platform) Network Data Sets,    
% Jure Leskovec http://snap.stanford.edu/data/index.html                        
% email jure at cs.stanford.edu                                                 
%                                                                               
% Condense Matter collaboration network                                         
%                                                                               
% Dataset information                                                           
%                                                                               
% Arxiv COND-MAT (Condense Matter Physics) collaboration network is from the    
% e-print arXiv and covers scientific collaborations between authors papers     
% submitted to Condense Matter category. If an author i co-authored a paper with
% author j, the graph contains a undirected edge from i to j. If the paper is   
% co-authored by k authors this generates a completely connected (sub)graph on k
% nodes.                                                                        
%                                                                               
% The data covers papers in the period from January 1993 to April 2003 (124     
% months). It begins within a few months of the inception of the arXiv, and thus
% represents essentially the complete history of its COND-MAT section.          
%                                                                               
% Dataset statistics                                                            
% Nodes   23133                                                                 
% Edges   186936                                                                
% Nodes in largest WCC    21363 (0.923)                                         
% Edges in largest WCC    182628 (0.977)                                        
% Nodes in largest SCC    21363 (0.923)                                         
% Edges in largest SCC    182628 (0.977)                                        
% Average clustering coefficient  0.6334                                        
% Number of triangles     173361                                                
% Fraction of closed triangles    0.2643                                        
% Diameter (longest shortest path)    15                                        
% 90-percentile effective diameter    6.6                                       
%                                                                               
% Source (citation)                                                             
%                                                                               
% J. Leskovec, J. Kleinberg and C. Faloutsos. Graph Evolution: Densification and
% Shrinking Diameters. ACM Transactions on Knowledge Discovery from Data (ACM   
% TKDD), 1(1), 2007.                                                            
%                                                                               
% Files                                                                         
% File    Description                                                           
% ca-CondMat.txt.gz   Collaboration network of Arxiv Condensed Matter category  
%                                                                               
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