*Vertices 4
1 "ApplIntell" 0.0 0.0 0.0 x_fact 4.216315 y_fact 4.766269
2 "ArtifIntell" 0.0 0.0 0.0 x_fact 2.383135 y_fact 19.981668
3 "IeeeTPatternAnal" 0.0 0.0 0.0 x_fact 4.307974 y_fact 67.186068
4 "MachLearn" 0.0 0.0 0.0 x_fact 2.108158 y_fact 8.065995
*Matrix 
0.000000 0.751383 0.510357 0.692546 
0.751383 0.000000 0.000000 0.263042 
0.510357 0.000000 0.000000 0.207313 
0.692546 0.263042 0.207313 0.000000