*Vertices 5
1 "ArtifIntell" 0.0 0.0 0.0 x_fact 0.433849 y_fact 1.507516
2 "CommunAcm" 0.0 0.0 0.0 x_fact 0.052588 y_fact 0.679259
3 "JIntellInfSyst" 0.0 0.0 0.0 x_fact 0.319909 y_fact 0.346203
4 "LectNotesComputSc" 0.0 0.0 0.0 x_fact 17.739603 y_fact 96.643148
5 "MachLearn" 0.0 0.0 0.0 x_fact 0.232263 y_fact 0.823875
*Matrix 
0.000000 0.000000 0.450570 0.267632 0.387823 
0.000000 0.000000 0.847328 0.000000 0.000000 
0.450570 0.847328 0.000000 0.319928 0.499534 
0.267632 0.000000 0.319928 0.000000 0.000000 
0.387823 0.000000 0.499534 0.000000 0.000000