Towards two-dimensional search engines
by L.Ermann, A.D.Chepelianskii and D.L.Shepelyansky
arXiv:1106.6215






PageRank-CheiRank plane of networks of University of Cambridge (left) and ENS Paris (right);
fragment of Google matrix of Wikipedia (center);
Karlsson-on-the-Roof demonstrates a power of two-dimensional engine/motor (top right)

      
Article download (here), version2 (here)
University network data of 2011 download (here)
Linux Kernel network data are (here)
Top 100 Wikipedia pages/articles obtained by PageRank, CheiRank, 2DRank (here)
Local 2DRanking of Wikipedia articles 100X100 on PageRank (x=K), CheiRank (y=K*) plane for subjects: (countries), (universities), (personalities), (physicists), (Nobel_physicists), (related figs)

This webpage is created at June 6, 2011 and is maintained
by L.Ermann, A.Chepelianskii and D.Shepelyansky