*Vertices 7
1 "DataKnowlEng" 0.0 0.0 0.0 x_fact 1.643230 y_fact 3.776268
2 "ExpertSystAppl" 0.0 0.0 0.0 x_fact 1.943435 y_fact 34.444620
3 "IeeeTKnowlDataEn" 0.0 0.0 0.0 x_fact 7.378733 y_fact 9.827777
4 "InformSciences" 0.0 0.0 0.0 x_fact 5.656502 y_fact 27.460894
5 "KnowlInfSyst" 0.0 0.0 0.0 x_fact 1.027018 y_fact 3.965871
6 "PatternRecogn" 0.0 0.0 0.0 x_fact 7.094328 y_fact 17.127508
7 "VldbJ" 0.0 0.0 0.0 x_fact 1.311424 y_fact 3.397061
*Matrix 
0.000000 0.387690 0.674948 0.000000 0.000000 0.200898 0.266940 
0.387690 0.000000 0.635190 0.253901 0.000000 0.450811 0.000000 
0.674948 0.635190 0.000000 0.407262 0.310605 0.486371 0.413877 
0.000000 0.253901 0.407262 0.000000 0.000000 0.213155 0.000000 
0.000000 0.000000 0.310605 0.000000 0.000000 0.000000 0.000000 
0.200898 0.450811 0.486371 0.213155 0.000000 0.000000 0.000000 
0.266940 0.000000 0.413877 0.000000 0.000000 0.000000 0.000000