Description: Political blogosphere Feb. 2005
|(bipartite graph drawing)||(graph drawing of A+A')|
|number of rows||1,490|
|number of columns||1,490|
|# strongly connected comp.||688|
|explicit zero entries||0|
|nonzero pattern symmetry||24%|
|numeric value symmetry||24%|
|author||L. Adamic, N. Glance|
|Additional fields||size and type|
Network collection from M. Newman http://www-personal.umich.edu/~mejn/netdata/ Political blogosphere Feb. 2005 Data compiled by Lada Adamic and Natalie Glance Node "value" attributes indicate political leaning according to: 0 (left or liberal) 1 (right or conservative) Data on political leaning comes from blog directories as indicated. Some blogs were labeled manually, based on incoming and outgoing links and posts around the time of the 2004 presidential election. Directory-derived labels are prone to error; manual labels even more so. Links between blogs were automatically extracted from a crawl of the front page of the blog. These data should be cited as Lada A. Adamic and Natalie Glance, "The political blogosphere and the 2004 US Election", in Proceedings of the WWW-2005 Workshop on the Weblogging Ecosystem (2005).
|null space dimension||706|
|full numerical rank?||no|
|singular value gap||1.33878e+12|
|singular values (MAT file):||click here|
|SVD method used:||s = svd (full (A)) ;|
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.