*Vertices 5
1 "AcmComputSurv" 0.0 0.0 0.0 x_fact 0.626679 y_fact 0.984781
2 "AcmTDatabaseSyst" 0.0 0.0 0.0 x_fact 5.013429 y_fact 8.236347
3 "IeeeTKnowlDataEn" 0.0 0.0 0.0 x_fact 10.564011 y_fact 19.695613
4 "IeeeTPatternAnal" 0.0 0.0 0.0 x_fact 1.521934 y_fact 62.936437
5 "VldbJ" 0.0 0.0 0.0 x_fact 5.102954 y_fact 8.146822
*Matrix 
0.000000 0.482633 0.486841 0.759899 0.352062 
0.482633 0.000000 0.811443 0.246480 0.791948 
0.486841 0.811443 0.000000 0.000000 0.820144 
0.759899 0.246480 0.000000 0.000000 0.000000 
0.352062 0.791948 0.820144 0.000000 0.000000