Research Article

Detecting Unknown Threat Based on Continuous-Time Dynamic Heterogeneous Graph Network

Table 2

Detection result on different dataset divisions of CDHGN.

Dataset division#Train#Val#TestAUC (test)

0.8 : 0.1 : 0.116732092090.9844
0.7 : 0.1 : 0.214632094190.9787
0.6 : 0.2 : 0.212534194190.9714
0.5 : 0.3 : 0.210456274190.9569
0.27 : 0.03 : 0.75656314630.9344
0.22 : 0.04 : 0.744608415470.9121
0.258 : 0.002 : 0.74539515470.9412